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Results for "

quantitative

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Akt (2) Amino Acid Derivatives (2) AMPK (2) Amyloid-β (1) Angiotensin-converting Enzyme (ACE) (3) Arf Family GTPase (1) ASCT (1) Autophagy (1) Bacterial (5) Biochemical Assay Reagents (42) Calcium Channel (1) Cannabinoid Receptor (1) Cathepsin (1) CMV (1) Deubiquitinase (1) DNA Alkylator/Crosslinker (1) DNA Stain (1) DNA/RNA Synthesis (2) Drug Derivative (5) Drug Intermediate (2) Drug Metabolite (2) Endogenous Metabolite (8) Environmental Pollutants (2) ERK (2) Estrogen Receptor/ERR (1) Ferroptosis (1) Fluorescent Dye (34) Fungal (2) GLP Receptor (1) Glutathione Peroxidase (1) GPR39 (1) HDAC (3) HIV (3) HyT (1) ICMT (1) iGluR (1) Interleukin Related (1) Isotope-Labeled Compounds (8) JNK (2) Leukotriene Receptor (1) mAChR (1) MALT1 (1) Monoamine Oxidase (1) mRNA (1) NF-κB (3) Parasite (1) Phosphatase (1) Phospholipase (1) Phosphoramidites (1) Potassium Channel (4) Ras (1) Reactive Oxygen Species (ROS) (3) Reference Standards (13) Ser/Thr Protease (1) TNF Receptor (4) TRP Channel (2) α-synuclein (2) β-glucuronidase (1)
By Research Areas:	Cancer (13) Cardiovascular Disease (7) Endocrinology (2) Infection (10) Inflammation/Immunology (14) Metabolic Disease (17) Neurological Disease (22)
Click Chemistry:	Alkynes (3)
Oligonucleotides:	mRNA (1) Uracil (1) Phosphoramidites (1) Cholesterol (1)

146

Inhibitors & Agonists

Screening Libraries

Fluorescent Dyes

Biochemical Assay Reagents

Peptides

MCE Kits

Natural
Products

Isotope-Labeled Compounds

Click Chemistry

Oligonucleotides

Pimonidazole hydrochloride 5+ Cited Publications	Biochemical Assay Reagents	Cancer
Pimonidazole is a novel hypoxia marker for complementary study of tumor hypoxia and cell proliferation in tumor . Pimonidazole accumulates in hypoxic cells via covalent binding with macromolecules or by forming reductive metabolites after reduction of its nitro group, it can be used for qualitative and quantitative assessment of tumor hypoxia .

1,3-Diphenylisobenzofuran Maximum Cited Publications 28 Publications Verification DPBF	Fluorescent Dye Reactive Oxygen Species (ROS)	Others
1,3-Diphenylisobenzofuran (DPBF) has been developed as a selective probe for the detection and quantitative determination of hydrogen peroxide in samples containing different reactive nitrogen and oxygen species (RNOS). DPBF is a fluorescent probe which, for almost 20 years, was believed to react in a highly specific manner toward some reactive oxygen species such as singlet oxygen and hydroxy, alkyloxy or alkylperoxy radicals .

Urolithin B Maximum Cited Publications 6 Publications Verification	NF-κB JNK ERK Akt AMPK Endogenous Metabolite	Inflammation/Immunology
Urolithin B is one of Ellagitannins' slow microbial products, and has anti-inflammatory and anti-inflammatory effects. Urolithin B suppresses NF-κB activity. Urolithin B suppresses JNK, ERK and Akt's oxidation, and increases AMPK's oxidation. Urolithin B is also a quantitative change factor for bone and skin quality .

Fast Green FCF FD&C Green No. 3; Food green 3; C.I. 42053	Environmental Pollutants α-synuclein	Neurological Disease
Fast Green FCF is a sea green triarylmethane food dye, with absorption maximum ranging from 622 to 626 nm. Fast Green FCF inhibits α-synuclein aggregation, as well as Aβ and P2X4 receptor, and TLR4/Myd88/NF-κB. Fast Green FCF is widely used as a staining agent like quantitative stain for histones at alkaline pH after acid extraction of DNA, and as a protein stain in electrophoresis. Fast Green FCF improves cognitive impairment, depression, relieves pain allergies, and promotes reproductive function .

Pyronin Y 4 Publications Verification Pyronine G; C.I. 45005	DNA Stain	Others
Pyronin Y (Pyronine G) is a cationic dye that intercalates RNA and has been used to target cell structures including RNA, DNA and organelles. Pyronin Y forms fluorescent complexes with double-stranded nucleic acids (especially RNA) enabling semi-quantitative analysis of cellular RNA. Pyronin Y can be used to identify specific RNA subspecies of ribonuclear proteins complexes in live cells .

AMPPD 1 Publications Verification Lumi-Phos Plus; Lumigen PPD; PPD	Phosphatase	Others
AMPPD (Lumi-Phos Plus; Lumigen PPD) is a chemiluminescent substrate for alkaline phosphatase (APase). AMPPD is hydrolyzed by APase to generate an unstable dioxetane intermediate, and the intermediate releases a chemiluminescent signal when it decomposes. The luminescent signal of AMPPD can be detected by highly sensitive equipment, thereby achieving quantitative analysis of the target molecule. AMPPD can be used in ultrasensitive enzyme-linked immunosorbent assays (such as quantitative detection of human tissue kininogen), chemiluminescent detection of proteins and nucleic acids, and other fields .

Pimonidazole 5+ Cited Publications	Biochemical Assay Reagents	Cancer
Pimonidazole is a novel hypoxia marker for complementary study of tumor hypoxia and cell proliferation in tumor . Pimonidazole accumulates in hypoxic cells via covalent binding with macromolecules or by forming reductive metabolites after reduction of its nitro group, it can be used for qualitative and quantitative assessment of tumor hypoxia .

Itaconate-alkyne 3 Publications Verification ITalk	Fluorescent Dye	Inflammation/Immunology
Itaconate-alkyne (ITalk) is a specific bioorthogonal probe for quantitative and site-specific chemoproteomic profiling of Itaconation in living cells. Itaconate-alkyne, a functional analogue of Itaconate, exhibits comparable antiinflammatory effect with Itaconate and enables the labeling of bona fide targets of Itaconate . Itaconate-alkyne is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

KB-05	Biochemical Assay Reagents	Others
KB-05 is an electrophilic fragment molecule that can be used in DIA-based quantitative chemical proteomic screening studies.

Methyl heptadecanoate Methyl margarate	Environmental Pollutants Biochemical Assay Reagents	Others
Methyl heptadecanoate (Methyl margarate) is a methyl ester derivative of heptadecanoic acid (HY-W004284). Methyl heptadecanoate is used as an internal standard for the quantitative calibration of fatty acids in GC-MS analysis .

ER-Laurdan	Fluorescent Dye	Others
ER-Laurdan is a derivative of the membrane-permeable fluorescent probe Laurdan (HY-D0080) that targets the endoplasmic reticulum (ER). As a membrane fluidity reporter, ER-Laurdan specifically localizes to the ER luminal membrane, and exhibits a prominent solvatochromic response to fluidity changes caused by membrane packing and exogenous saturated fatty acid stress. ER-Laurdan shows no overlapping localization with mitochondria, enables quantitative analysis of ER membrane fluidity via generalized polarization ratio measurement, and allows automatic signal masking with the help of ER markers. With high specificity and quantitative capability, ER-Laurdan serves as an important tool for investigating metabolic disorders and associated changes in the physical properties of cell membranes .

Orcein	Biochemical Assay Reagents	Metabolic Disease
Orcein is an irreversible stain that specifically targets elastic fibers and can interact hydrophobically with the protein components in elastic fibers. Orcein makes elastic fibers in tissues appear purple or purple-red. Orcein can be used for morphological studies of Drosophila polytene chromosomes and for qualitative and quantitative analysis of elastic fibers, collagen fibers and other components in atherosclerotic plaques .

Endotoxin Substrate	Fluorescent Dye	Others
Endotoxin Substrate (Boc-LGR-pNA) is a chromogenic substrate can be used in quantitative assays of endotoxin .

ARS-1323-alkyne	Ras	Cancer
ARS-1323-alkyne is a covalent inhibitor probe that covalently binds to the Switch-II pocket (S-IIP) of the KRAS G12C mutant protein. ARS-1323-alkyne visualizes the covalent modification of KRAS G12C and quantitatively measures the binding efficiency of the inhibitor to the target. ARS-1323-alkyne can be used to validate the target occupancy of KRAS G12C inhibitors and the synergistic mechanism of combination therapy .

beta-Galactose dehydrogenase	Biochemical Assay Reagents	Metabolic Disease
Beta-galactose dehydrogenase is a selective catalyst for β-galactose. Under pH 8.6 conditions, beta-galactose dehydrogenase catalyzes the oxidation of β-galactose, produced by the hydrolysis of lactose by β-galactosidase, with nicotinamide adenine dinucleotide (NAD) to produce reduced nicotinamide adenine dinucleotide (NADH). Beta-galactose dehydrogenase specifically mediates this oxidation reaction for the quantitative detection of the substrate, used in the analysis of lactose concentration in samples such as breast milk .

RT-AM 5+ Cited Publications	Fluorescent Dye	Neurological Disease
RT-AM is a pro-agent real thiol. Real Thiol is a reversible reaction-based fluorescent probe which can quantitatively monitor the real-time glutathione dynamics in living cells.

Calcium ionophore I ETH 1001	Calcium Channel	Others
Calcium ionophore I (ETH 1001) is a selective Ca ²⁺ ionophore for biological membranes. Calcium ionophore I can be used in Ca2+-selective microelectrodes that can be used for quantitative intracellular measurements of resting Ca2+-activities and of slowly changing Ca2+-levels .

Dansyl glutathione DNS-glutathione	Biochemical Assay Reagents	Others
Dansyl glutathione is a trapping agent for the quantitative estimation and identification of reactive metabolites.

Real Thiol	Fluorescent Dye	Neurological Disease
Real Thiol is a reversible reaction-based fluorescent probe which can quantitatively monitor the real-time glutathione dynamics in living cells.

3,4,5-Trichloropyridine 3,4,5-threechlorine pyridine	Biochemical Assay Reagents	Others
3,4,5-Trichloropyridine is a chlorinated pyridine compound and also serves as an internal standard for quantitative proton nuclear magnetic resonance spectroscopy .

2-Pyridinecarbohydrazide	Biochemical Assay Reagents	Others
2-Pyridinecarbohydrazide is a versatile heterocyclic building block widely used in medicinal chemistry and coordination chemistry, and it finds extensive applications in various synthetic fields. 2-Pyridinecarbohydrazide reacts with the reducing end of carbohydrates to enhance mass spectrometry ionization efficiency, enabling isomer-specific identification of monosaccharides, disaccharides, ketoses/aldoses, and quantitative mass spectrometry imaging of biological tissues .

Dithizone Diphenylthiocarbazone	Biochemical Assay Reagents	Metabolic Disease
Dithizone can be toxic to pancreatic islet cells and cause experimental diabetes. Dithizone can be used for in vitro in vivo staining of transplanted islets and cytoplasmic granules of bone marrow cells. Dithizone can be used as a chelating agent and colorimetric indicator for the detection and extraction of various heavy metals, including lead and mercury, in analytical and biochemical applications. Dithizone forms stable colored complexes with metal ions and can be quantitatively analyzed by methods such as spectrophotometry .

BODIPY-TS Thiol-green 2	Fluorescent Dye	Others
BODIPY-TS (Thiol-green 2) is a fast response and thiol-specific turn-on probe. BODIPY-TS utilizes the thiosulfonate scaffold as a thiol recognition unit. BODIPY-TS has low toxicity, and features high selectivity, low detection limit, and quantitative reaction to thiols . Ex: 490 nM; Em: 515 nM.

Potassium p-nitrophenyl sulfate 4-Nitopheyl Sulfate potassium	Fluorescent Dye	Others
Potassium p-nitrophenyl sulfate (4-Nitophenyl Sulfate potassium) serves as a chromogenic substrate for arylsulfatases. Potassium p-nitrophenyl sulfate releases nitrophenol under the cleavage action of arylsulfatases, and the activity of arylsulfatases can be quantitatively determined via colorimetric detection at 400 nm. Potassium p-nitrophenyl sulfate is commonly used in enzyme inhibition assays and metabolite analog-related studies .

Clopidogrel carboxylic acid hydrochloride 1 Publications Verification CLPM hydrochloride; SR 26334 hydrochloride	Drug Metabolite	Cardiovascular Disease
Clopidogrel carboxylic acid (CLPM) hydrochloride is an inactive metabolite of the widely used antiplatelet medication clopidogrel, which serves as a reference standard for quantitative analysis of clopidogrel metabolism. Clopidogrel carboxylic acid hydrochloride has been shown to represent approximately 85% of circulating clopidogrel, hydrolyzed from the active form by esterases. Clopidogrel carboxylic acid hydrochloride plays a crucial role in assessing the pharmacokinetics and bioavailability of clopidogrel in various clinical and research settings.

Progoitrin	Others Drug Derivative	Endocrinology
Progoitrin is a sulfur-containing glucosinolate, as well as a naturally occurring orally active thioglycoside. Progoitrin acts as a hepatotoxin and antithyroid agent. Progoitrin is quantitatively converted to goitrin in vivo, including via a gastrointestinal hydrolysis pathway that does not require exogenous myrosinase, thereby blocking the organification of iodine in the thyroid gland and inhibiting the uptake and accumulation of radioactive iodine. Progoitrin can be used in studies related to Graves' disease .

trans-Platinum(II)diammine dichloride trans-platinumdiamminedichloride	DNA Alkylator/Crosslinker	Others
trans-Platinum(II)diammine dichloride (trans-platinumdiamminedichloride) is a geometric isomer of Cisplatin (HY-17394). Trans-Platinum(II)diammine dichloride is a DNA cross-linking agent that induces significant DNA cross-link damage while exhibiting low cytotoxicity. Trans-Platinum(II)diammine dichloride is useful for studying DNA-protein cross-links .

Methyl tricosanoate	Biochemical Assay Reagents	Others
Methyl tricosanoate is a saturated fatty acid methyl ester and also serves as an internal standard, which can be used for the quantitative analysis of neuraminic acid (NA) concentration .

Martinostat hydrochloride	HDAC	Neurological Disease
Martinostat hydrochloride is a HDAC inhibitor and can be labeled with radionuclides for quantitative imaging of HDACs in vivo in the central nervous system and major peripheral organs .

4-Nitrophenyl-N-acetyl-α-D-galactosaminide pNP-GalNAc	Fluorescent Dye	Others
4-Nitrophenyl-N-acetyl-α-D-galactosaminide (pNP-GalNAc) can be used as a chromogenic substrate for N-acetyl-D-galactosaminase. 4-Nitrophenyl-N-acetyl-α-D-galactosaminide is cleaved by N-acetyl-D-galactosaminase to generate a yellow solution. The enzyme activity is quantitatively determined by absorbance detection .

Asante potassium green-1 AM APG-1 AM	Fluorescent Dye	Neurological Disease
Asante potassium green-1 AM (APG-1 AM) is a cell-permeable K ⁺-sensitive fluorescent indicator and potassium ion indicator that exhibits minimal interference from Na ⁺ and pH at physiologically relevant intracellular levels. Asante potassium green-1 AM enables non-invasive monitoring and quantitative analysis of intracellular potassium ion concentration (ᵢ) . Its excitation/emission maxima are 525/545 nm, respectively.

Reinecke Diamino-tetraisothiocyanato-chromium	Biochemical Assay Reagents	Others
Reinecke (Diamino-tetraisothiocyanato-chromium) is an ammonium salt. Reinecke participates in the quantitative precipitation of histones and basic compounds present in acidic tissue extracts by forming Reinecke complexes .

DSTYSLSSTLTLSK TFA	TNF Receptor	Inflammation/Immunology
DSTYSLSSTLTLSK TFA is a generic human peptide and can be used for infliximab quantitative detection . Infliximab (Avakine) is a chimeric monoclonal IgG1 antibody that specifically binds to TNF-α.

Farnesylcysteine	ICMT	Metabolic Disease
Farnesylcysteine (FC) is a competitive inhibitor of ICMT. The fcly mutant has quantitatively low farnesylcysteine (FC) lyase activity and an enhanced response to ABA. Farnesylcysteine induces an ABA hypersensitive phenotype in Arabidopsis thaliana .

2,4-Decadienal	Biochemical Assay Reagents	Metabolic Disease
2,4-Decadienal is a toxic aldehyde produced by the oxidation of linoleic acid-rich oils. 2,4-decadienal can be used as an alternative oxidation indicator for linoleic acid-rich oils .

Fluorescein Di-β-D-Glucuronide	Bacterial β-glucuronidase	Infection
Fluorescein Di-β-D-Glucuronide is an orally active fluorescent probe substrate and an indicator of β-glucuronidase (βG) activity in intestinal bacteria. Fluorescein Di-β-D-Glucuronide can be used for non-invasive time-lapse optical imaging of βG activity in intestinal bacteria in nude mice. Fluorescein Di-β-D-Glucuronide supports the quantitative analysis of bacterial βG enzyme activity and inhibition .

Suc-Phe-Ala-Ala-Phe-pNA Suc-FAAF-pNA	Ser/Thr Protease	Others
Suc-Phe-Ala-Ala-Phe-pNA (Suc-FAAF-pNA) is a chromogenic polypeptide substrate that can be used for the quantitative activity assay of intracellular subtilisin (ISP) and neutral metalloprotease (NPS) derived from Saccharomonospora canescens. Suc-Phe-Ala-Ala-Phe-pNA is hydrolyzed by the catalytic triad of mature proteases to release the chromophore pNA. Suc-Phe-Ala-Ala-Phe-pNA is applicable to enzymological studies .

2-Methylquinoxaline	Biochemical Assay Reagents	Neurological Disease Metabolic Disease
2-Methylquinoxaline is a detection marker of Methylglyoxal (HY-106634) and can be used for quantitative Methylglyoxal. 2-Methylquinoxaline can be used for the researches of type 2 diabetes and Alzheimer's disease .

Cholesteryl heptadecanoate	Biochemical Assay Reagents	Others
Cholesteryl heptadecanoate is a cholesteryl ester internal standard that accurately determines the concentration of free cholesterol in cells without hydrolyzing triglycerides. Cholesteryl heptadecanoate can be used for the quantitative determination of cholesteryl esters by GC or LC mass spectrometry .

1-NBD-decanoyl-2-decanoyl-sn-glycerol	Biochemical Assay Reagents	Others
1-NBD-decanoyl-2-decanoyl-sn-glycerol is a diacylglycerol (DAG) derivative, which is labeled with a fluorescent group NBD. 1-NBD-decanoyl-2-decanoyl-sn-glycerol is the substrate for diacylglycerol kinase (DGK), and can be used for quantitative detection of the DGF enzyme kinetics in vitro, and the changes in DAG and PA during cell signaling .

Dnp-RPLALWRS TFA	Fluorescent Dye	Others
Dnp-RPLALWRS TFA is a fluorescent peptide substrate designed for human matrilysin (MMP-7). After enzymatic cleavage of Dnp-RPLALWRS TFA at the alanine-leucine bond, the release of the Dnp group alleviates fluorescence quenching, thereby enabling real-time quantitative analysis of MMP-7 activity by increasing tryptophan emission. Dnp-RPLALWRS TFA provides a sensitive and efficient detection method for kinetic studies and inhibitor screenin .

AVLX-144	iGluR	Neurological Disease
AVLX-144 is a highly potent inhibitor of postsynaptic density protein 95 (PSD-95). AVLX-144 can be used as a template to develop imaging probes for postsynaptic density (PSD) molecules, and can be labeled with fluorine-18 (¹⁸F) or tritium (³H) to visualize PSD-95 in vivo. AVLX-144 can be utilized for the study of Parkinson's disease .

SBP-1	Fluorescent Dye	Others
SBP-1 is a sulfite bioluminescent probe (SBP). SBP-1 exhibits the excellent responsivity, selectivity and sensitivity towards sulfite. The recognition of SBP-1 towards sulfite is based on the mechanism of a sulfite-mediated intramolecular cleavage reaction. SBP-1 can be used for detection of exogenous and endogenous sulfite in living animal. SBP-1 also possesses a capability for quantitatively detecting sulfite within a certain concentration range in solution .

Martinostat	HDAC	Neurological Disease
Martinostat is a HDAC inhibitor and can be labeled with radionuclides for quantitative imaging of HDACs in vivo in the central nervous system and major peripheral organs .

LEESGGGLVQPGGSMK	TNF Receptor	Inflammation/Immunology
LEESGGGLVQPGGSMK, a proteolysis peptide, is a component of Infliximab. LEESGGGLVQPGGSMK can be used for quantitative analysis of Infliximab. Infliximab is a chimeric monoclonal IgG1 antibody that specifically binds to TNF-α .

Cat. No.	Product Name

HY-L0091V

Chemspace Lead-Like Compound Library	1,367,511 compounds
Chemspace Lead-Like Compound Library contains 1,367,511 in-Stock lead-like compoundswith favorable physicochemical profiles and high Quantitative Estimation of Drug-likeness.

HY-L239

Steroid Hormones Library

70 compounds

Steroid hormones (also known as steroidal hormones) are a class of tetracyclic aliphatic hydrocarbon compounds derived from cholesterol. Typical representatives of steroid hormones include cortisol, aldosterone, testosterone, estradiol, among others. These hormones serve diverse regulatory functions within the body. For instance, aldosterone helps maintain the homeostasis of extracellular fluid volume and circulating blood volume; testosterone and estradiol primarily promote the development and maturation of male and female reproductive organs and regulate reproductive functions.

MCE designs a unique collection of 70 steroid hormones. This library can be used for research related to metabolic or immune diseases, investigations into the mechanisms of action of nuclear receptor signaling pathways, as well as identification and quantitative analysis in metabolomics studies.

Cat. No.	Product Name	Type

HY-W019823

4-MUNANA

2 Publications Verification

Fluorescent Dyes

4-MUNANA is a substrate of influenza virus neuraminidase (NA) with high selectivity and irreversible reaction. In the enzymatic reaction, 4-MUNANA is hydrolyzed by NA to generate fluorescent 4-methylumbelliferone (4-MU). By detecting the fluorescence intensity of 4-MU, quantitative analysis of NA activity can be achieved. 4-MUNANA can be used in influenza-related research, such as screening NA inhibitors, developing new anti-influenza drugs, and studying the infection mechanism of influenza viruses .

HY-W011664

1,3-Diphenylisobenzofuran

Maximum Cited Publications

28 Publications Verification

DPBF

Fluorescent Dyes

1,3-Diphenylisobenzofuran (DPBF) has been developed as a selective probe for the detection and quantitative determination of hydrogen peroxide in samples containing different reactive nitrogen and oxygen species (RNOS). DPBF is a fluorescent probe which, for almost 20 years, was believed to react in a highly specific manner toward some reactive oxygen species such as singlet oxygen and hydroxy, alkyloxy or alkylperoxy radicals .

HY-D0914

Fast Green FCF

FD&C Green No. 3; Food green 3; C.I. 42053

Fluorescent Dyes

Fast Green FCF is a sea green triarylmethane food dye, with absorption maximum ranging from 622 to 626 nm. Fast Green FCF inhibits α-synuclein aggregation, as well as Aβ and P2X4 receptor, and TLR4/Myd88/NF-κB. Fast Green FCF is widely used as a staining agent like quantitative stain for histones at alkaline pH after acid extraction of DNA, and as a protein stain in electrophoresis. Fast Green FCF improves cognitive impairment, depression, relieves pain allergies, and promotes reproductive function .

HY-D0971

Pyronin Y 4 Publications Verification Pyronine G; C.I. 45005	Fluorescent Dyes
Pyronin Y (Pyronine G) is a cationic dye that intercalates RNA and has been used to target cell structures including RNA, DNA and organelles. Pyronin Y forms fluorescent complexes with double-stranded nucleic acids (especially RNA) enabling semi-quantitative analysis of cellular RNA. Pyronin Y can be used to identify specific RNA subspecies of ribonuclear proteins complexes in live cells .

HY-W010991

N-[3-(2-Furyl)acryloyl]-Phe-Gly-Gly

1 Publications Verification

FAPGG

Fluorescent Dyes

N-[3-(2-Furyl)acryloyl]-Phe-Gly-Gly (FAPGG) is a specific substrate of angiotensin converting enzyme (ACE) with a Ki of 2.546×10 ^-4 M. It is used as a chromogenic probe for quantitative detection of ACE activity. N-[3-(2-Furyl)acryloyl]-Phe-Gly-Gly can be hydrolyzed by ACE to generate N-[3-(2-furyl)acryloyl]-Phe (FAP) and Gly-Gly, and the ACE inhibitory effect is monitored by photometry. FAPGG competitively binds to the active center of ACE and is a key tool for screening ACE inhibitors such as Captopril (HY-B0368) and Dioscorin. Its reversible mechanism of action supports hypertension research and drug development targeting the renin-angiotensin system .

HY-D1224

Chlorophenol red-β-D-galactopyranoside

2 Publications Verification

CPRG

Fluorescent Dyes

Chlorophenol red-β-D-galactopyranoside (CPRG) is an efficient and sensitive chromogenic substrate for β-galactosidase (HY-P2869), widely used in colorimetric assays. Chlorophenol red-β-D-galactopyranoside itself appears pale yellow. When it is specifically hydrolyzed by β-galactosidase, it releases chlorophenol red. The released chlorophenol red turns purple-red under alkaline or neutral pH conditions. This color change from yellow to red can be quantitatively detected at wavelengths of 540-572 nm using visible spectrophotometry .

HY-D0155

Zinpyr-1

4 Publications Verification

Fluorescent Dyes

Zinpyr-1 is a zinc-responsive fluorescent indicator and a membrane-permeable metal-binding probe. Zinpyr-1 forms a complex with Mn ²⁺ ions and generates a fluorescence turn-on signal. Zinpyr-1 binds to free zinc ions in serum, enabling quantitative detection of free zinc concentration. Zinpyr-1 produces fluorescence signals reflecting the relative zinc concentration in plant root cells, localizes to specific layers of plant root cells, and can be used to support analyses related to plant zinc transporter mutations and homeostasis .

HY-B1422

9-Aminoacridine

4 Publications Verification

Aminacrine

Fluorescent Dyes

9-Aminoacridine, a fluorescent probe, acts as an indicator of pH for quantitative determination of transmembrane pH gradients (inside acidic). 9-Aminoacridine is an antimicrobial. 9-Aminoacridine exerts its antimicrobial activity by interacting with specific bacterial DNA and disrupting the proton motive force in K. pneumoniae. 9-Aminoacridine is a HIV-1 inhibitor and inhibits HIV LTR transcription highly dependent on the presence and location of the amino moiety. 9-Aminoacridine inhibits virus replication in HIV-1 infected cell lines. 9-Aminoacridine is used as a Rifampin (RIF; HY-B0272) adjuvant for the multidrug-resistant K. pneumoniae infections .

HY-122266

Orcein

Fluorescent Dyes

Orcein is an irreversible stain that specifically targets elastic fibers and can interact hydrophobically with the protein components in elastic fibers. Orcein makes elastic fibers in tissues appear purple or purple-red. Orcein can be used for morphological studies of Drosophila polytene chromosomes and for qualitative and quantitative analysis of elastic fibers, collagen fibers and other components in atherosclerotic plaques .

HY-D0219

Thymol blue

Thymolsulphonephthalein

Fluorescent Dyes

Thymol blue is a reversible pH indicator that responds to the pH of the solution through structural changes of protonation and deprotonation. Thymol blue is red (HI ^- form) under acidic conditions and blue (I ^2- form) under alkaline conditions. Quantitative detection is achieved through the absorption peak shift (435 nm/596 nm) of the UV-visible spectrum. Thymol blue selectively responds to pH changes, changing from red to yellow at pH 1.2-2.8 and from yellow to blue at pH 8.0-9.6. Thymol blue can be fixed in a silica gel matrix through sol-gel technology to form a solid-state sensor for in-situ pH measurement in the marine environment and acid-base monitoring in the biomedical field[1][2].

HY-108715

Real Thiol	Fluorescent Dyes
Real Thiol is a reversible reaction-based fluorescent probe which can quantitatively monitor the real-time glutathione dynamics in living cells.

HY-D1262

BODIPY-TS Thiol-green 2	Fluorescent Dyes
BODIPY-TS (Thiol-green 2) is a fast response and thiol-specific turn-on probe. BODIPY-TS utilizes the thiosulfonate scaffold as a thiol recognition unit. BODIPY-TS has low toxicity, and features high selectivity, low detection limit, and quantitative reaction to thiols . Ex: 490 nM; Em: 515 nM.

HY-D1603

BODIPY FL-EDA

Fluorescent Dyes

BODIPY FL-EDA is a widely used fluorescent dye for quantitative analysis of nucleotides. BODIPY FL-EDA is an aliphatic amine analog that can react with aldehydes and ketones. BODIPY FL-EDA can be used to detect both modified and unmodified deoxynucleotides and to determine DNA damage and genomic DNA methylation through capillary electrophoresis with laser-induced fluorescence (CE-LIF). Additionally, it can be used for quantifying intracellular ATP levels. The excitation wavelength is 500 nm, and the emission wavelength is 510 nm .

HY-DY1034

4-MUNANA (solution)

Fluorescent Dyes

4-MUNANA (solution) is a substrate of influenza virus neuraminidase (NA) with high selectivity and irreversible reaction. In the enzymatic reaction, 4-MUNANA is hydrolyzed by NA to generate fluorescent 4-methylumbelliferone (4-MU). By detecting the fluorescence intensity of 4-MU, quantitative analysis of NA activity can be achieved. 4-MUNANA can be used in influenza-related research, such as screening NA inhibitors, developing new anti-influenza drugs, and studying the infection mechanism of influenza viruses .
Solvent and Concentration: Sterile water: 10 mM

HY-W015996

4-Nitrophenyl-N-acetyl-α-D-galactosaminide pNP-GalNAc	Fluorescent Dyes
4-Nitrophenyl-N-acetyl-α-D-galactosaminide (pNP-GalNAc) can be used as a chromogenic substrate for N-acetyl-D-galactosaminase. 4-Nitrophenyl-N-acetyl-α-D-galactosaminide is cleaved by N-acetyl-D-galactosaminase to generate a yellow solution. The enzyme activity is quantitatively determined by absorbance detection .

HY-D2482

Asante potassium green-1 AM

APG-1 AM

Fluorescent Dyes

Asante potassium green-1 AM (APG-1 AM) is a cell-permeable K ⁺-sensitive fluorescent indicator and potassium ion indicator that exhibits minimal interference from Na ⁺ and pH at physiologically relevant intracellular levels. Asante potassium green-1 AM enables non-invasive monitoring and quantitative analysis of intracellular potassium ion concentration (ᵢ) . Its excitation/emission maxima are 525/545 nm, respectively.

HY-D2188

IMP-2373

Fluorescent Dyes

IMP-2373 is a low-toxicity activity-based probe targeting covalent pan-deubiquitinase (DUB), which modulates and monitors DUB activity via covalent binding to the catalytic cysteine and active site of DUB. IMP-2373 enables real-time tracking of dynamic intracellular DUB activity in physiologically relevant living cell systems, and quantitative analysis of activity changes induced by pharmacological inhibition or MYC dysregulation. IMP-2373 can be used for research on related diseases such as B-cell lymphoma .

HY-D1460

Fluorescein Di-β-D-Glucuronide

Fluorescent Dyes

Fluorescein Di-β-D-Glucuronide is an orally active fluorescent probe substrate and an indicator of β-glucuronidase (βG) activity in intestinal bacteria. Fluorescein Di-β-D-Glucuronide can be used for non-invasive time-lapse optical imaging of βG activity in intestinal bacteria in nude mice. Fluorescein Di-β-D-Glucuronide supports the quantitative analysis of bacterial βG enzyme activity and inhibition .

HY-D0219A

Thymol Blue sodium

Fluorescent Dyes

Thymol Blue sodium is an acid-base indicator used to indicate changes in pH. Thymol Blue sodium fades from red to yellow at pH 1.2 to 2.8 and from yellow to blue at pH 8.0 to 9.6. Quantitative detection is achieved through the absorption peak shift (435 nm/596 nm) of the UV-visible spectrum. Thymol blue sodium can be fixed in a silica gel matrix through sol-gel technology to form a solid-state sensor for in-situ pH measurement in the marine environment and acid-base monitoring in the biomedical field .

HY-DY1053

1,3-Diphenylisobenzofuran (solution)

Fluorescent Dyes

1,3-Diphenylisobenzofuran (DPBF) (solution) has been developed as a selective probe for the detection and quantitative determination of hydrogen peroxide in samples containing different reactive nitrogen and oxygen species (RNOS). DPBF is a fluorescent probe which, for almost 20 years, was believed to react in a highly specific manner toward some reactive oxygen species such as singlet oxygen and hydroxy, alkyloxy or alkylperoxy radicals .
Solvent and concentration: DMSO: 10 mM
The 1 mL volume is defined as the base specification. All larger sizes correspond to incremental volumes of this base.

HY-124324

4-Nitrophenyl β-D-cellotrioside p-Nitopheyl β-D-cellotioside	Fluorescent Dyes
4-Nitrophenyl β-D-cellotrioside (p-Nitopheyl β-D-cellotioside) is a chromogenic substrate for endoglucanases and cellulose biohydrolases. As a fluorescent dye, nitrophenyl β-D-Cellotrioside can be hydrolyzed by enzymes to release 4-nitrophenol, producing a yellow color. The activity of the enzyme can be quantitatively analyzed by monitoring the change in absorbance at 405 nm .

HY-D0914A

Fast green FCF free acid

Fluorescent Dyes

Fast green FCF free acid is a dye that is acid-resistant. Fast Green FCF free acid inhibits α-synuclein aggregation, as well as Aβ, P2X4 receptor and TLR4/Myd88/NF-κB. Fast Green FCF free acid is widely used as a staining agent like quantitative stain for histones at alkaline pH after acid extraction of DNA, and as a protein stain in electrophoresis. Fast Green FCF free acid improves cognitive impairment, depression, relieves pain allergies, and promotes reproductive function .

HY-D0121B

INDO 1 pentasodium

Fluorescent Dyes

INDO 1 pentasodium is a cell-impermeant ratiometric, free calcium ion (Ca ²⁺) fluorescent indicator that can quantitatively monitor dynamic changes in intracellular free Ca ²⁺ concentrations. When unbound to Ca ²⁺ (free state), INDO 1 pentasodium exhibits a peak emission wavelength of 485 nm under UV excitation (350 nm). Upon binding to Ca ²⁺ (bound state), the emission peak shifts to 405 nm. INDO 1 pentasodium is highly photolabile and susceptible to photobleaching, and its emission spectrum may overlap with the autofluorescence of NADH .

HY-W011422

2,6-Dibromo-4-(chloroimino)cyclohexa-2,5-dienone

NSC 528

Fluorescent Dyes

2,6-Dibromo-4-(chloroimino)cyclohexa-2,5-dienone (NSC 528) is a colorimetric dye used for the detection of phenolic compounds. 2,6-Dibromo-4-(chloroimino)cyclohexa-2,5-dienone reacts with phenolic compounds at a pH of about 9.4 to produce an indigo dye. 2,6-Dibromo-4-(chloroimino)cyclohexa-2,5-dienone has been used as a Gibbs reagent for the colorimetric detection of phenolic compounds. 2,6-Dibromo-4-(chloroimino)cyclohexa-2,5-dienone has also been used in a colorimetric reaction for the quantitative colorimetric detection of aflatoxins, turning the colorless aflatoxins green with an absorption band at 673 nm.

HY-B1422R

9-Aminoacridine (Standard)

Aminacrine (Standard)

Fluorescent Dyes

9-Aminoacridine (Standard) is the analytical standard of 9-Aminoacridine. This product is intended for research and analytical applications. 9-Aminoacridine, a fluorescent probe, acts as an indicator of pH for quantitative determination of transmembrane pH gradients (inside acidic). 9-Aminoacridine is an antimicrobial. 9-Aminoacridine exerts its antimicrobial activity by interacting with specific bacterial DNA and disrupting the proton motive force in K. pneumoniae. 9-Aminoacridine is a HIV-1 inhibitor and inhibits HIV LTR transcription highly dependent on the presence and location of the amino moiety. 9-Aminoacridine inhibits virus replication in HIV-1 infected cell lines. 9-Aminoacridine is used as a Rifampin (RIF; HY-B0272) adjuvant for the multidrug-resistant K. pneumoniae infections .

HY-D3205

Bis(picolinoyl)fluorescein	Fluorescent Dyes
Bis (picolinoyl) fluorescein is a Cu ²⁺ esterase activity probe with both fluorogenic and chromogenic properties. Bis (picolinoyl) fluorescein enables quantitative analysis of free Cu ²⁺, as well as detection of esterolytic activity of Cu bound to organic ligands or biomolecules .

HY-108715R

Real Thiol (Standard)	Fluorescent Dyes
Real Thiol (Standard) is the analytical standard of Real Thiol (HY-108715). This product is intended for research and analytical applications. Real Thiol is a reversible reaction-based fluorescent probe which can quantitatively monitor the real-time glutathione dynamics in living cells.

HY-D3347

DUPA-FITC

Fluorescent Dyes

DUPA-FITC is a fluorescent reagent targeting PSMA, which specifically binds to prostate cancer cells expressing PSMA without non-specific binding to normal blood cells. DUPA-FITC can label PSMA-expressing prostate cancer cells in whole blood, followed by internalization and trafficking to acidic intracellular endosomes, during which the fluorescence is quenched. When combined with flow cytometry and density gradient centrifugation enrichment, DUPA-FITC enables quantitative analysis of circulating tumor cells in peripheral blood samples from prostate cancer patients .

HY-D3391

RMR-Tre

Fluorescent Dyes

RMR-Tre is a fluorescent probe targeting the mycobacterial acyltransferase Ag85. Under the catalysis of Ag85, RMR-Tre undergoes 6-position mycoloylation and anchors to the mycobacterial membrane, while achieving fluorescence activation by inhibiting the intramolecular twisted charge transfer state transition. RMR-Tre can distinguish live mycobacteria from dead ones through metabolism-driven labeling, enabling rapid, wash-free, low-background detection of viable bacteria. RMR-Tre reports the drug resistance of Mycobacterium tuberculosis via the trehalose catalytic shift activity readout associated with TreS. In addition, RMR-Tre can be combined with flow cytometry or high-content imaging techniques to visualize and quantitatively analyze the metabolic heterogeneity of Mycobacterium tuberculosis related to persistence and drug resistance. RMR-Tre is widely used in tuberculosis-related research .

Cat. No.	Product Name	Type

HY-15906

AMPPD

1 Publications Verification

Lumi-Phos Plus; Lumigen PPD; PPD

Biochemical Assay Reagents

AMPPD (Lumi-Phos Plus; Lumigen PPD) is a chemiluminescent substrate for alkaline phosphatase (APase). AMPPD is hydrolyzed by APase to generate an unstable dioxetane intermediate, and the intermediate releases a chemiluminescent signal when it decomposes. The luminescent signal of AMPPD can be detected by highly sensitive equipment, thereby achieving quantitative analysis of the target molecule. AMPPD can be used in ultrasensitive enzyme-linked immunosorbent assays (such as quantitative detection of human tissue kininogen), chemiluminescent detection of proteins and nucleic acids, and other fields .

HY-D0155

Zinpyr-1

4 Publications Verification

Biochemical Assay Reagents

HY-W115721

Rhodizonic acid disodium

Sodium rhodizonate dibasic

Biochemical Assay Reagents

Rhodizonic acid disodium (Sodium rhodizonate dibasic) is a transition metal-dependent pro-oxidant and lead detection agent that induces reactive oxygen species generation, DNA damage, and inhibits Aconitase activity. Rhodizonic acid disodium generates superoxide anion radicals in an iron (II)-dependent manner, leading to aconitase inactivation. Rhodizonic acid disodium also triggers hydroxyl radical-mediated DNA strand breaks and 8-OHdG formation via copper ion reduction. Rhodizonic acid disodium reacts with lead to form a scarlet precipitate, with the color intensity proportional to lead content, enabling qualitative or quantitative analysis of lead. Rhodizonic acid disodium can also be used for real-time visualization of the dynamic process of lead sequestration in the plant rhizosphere and evaluation of the effects of environmental factors such as soil type on the stability of lead-sequestering structures .

HY-W016371

3,4,5-Trichloropyridine 3,4,5-threechlorine pyridine	Biochemical Assay Reagents
3,4,5-Trichloropyridine is a chlorinated pyridine compound and also serves as an internal standard for quantitative proton nuclear magnetic resonance spectroscopy .

HY-W110793

Dithizone

Diphenylthiocarbazone

Biochemical Assay Reagents

Dithizone can be toxic to pancreatic islet cells and cause experimental diabetes. Dithizone can be used for in vitro in vivo staining of transplanted islets and cytoplasmic granules of bone marrow cells. Dithizone can be used as a chelating agent and colorimetric indicator for the detection and extraction of various heavy metals, including lead and mercury, in analytical and biochemical applications. Dithizone forms stable colored complexes with metal ions and can be quantitatively analyzed by methods such as spectrophotometry .

HY-W075885

trans-Platinum(II)diammine dichloride trans-platinumdiamminedichloride	Biochemical Assay Reagents
trans-Platinum(II)diammine dichloride (trans-platinumdiamminedichloride) is a geometric isomer of Cisplatin (HY-17394). Trans-Platinum(II)diammine dichloride is a DNA cross-linking agent that induces significant DNA cross-link damage while exhibiting low cytotoxicity. Trans-Platinum(II)diammine dichloride is useful for studying DNA-protein cross-links .

HY-N7868

Methyl tricosanoate	Biochemical Assay Reagents
Methyl tricosanoate is a saturated fatty acid methyl ester and also serves as an internal standard, which can be used for the quantitative analysis of neuraminic acid (NA) concentration .

HY-W034869

Reinecke Diamino-tetraisothiocyanato-chromium	Biochemical Assay Reagents
Reinecke (Diamino-tetraisothiocyanato-chromium) is an ammonium salt. Reinecke participates in the quantitative precipitation of histones and basic compounds present in acidic tissue extracts by forming Reinecke complexes .

HY-W760733

2,4-Decadienal	Biochemical Assay Reagents
2,4-Decadienal is a toxic aldehyde produced by the oxidation of linoleic acid-rich oils. 2,4-decadienal can be used as an alternative oxidation indicator for linoleic acid-rich oils .

HY-NP0144

Succinylated Wheat Germ Agglutinin (Fluorescein)

WGA (Fluorescein)

Biochemical Assay Reagents

Succinylated Wheat Germ Agglutinin (Fluorescein) (WGA (Fluorescein)) is a fluorescent lectin that acts as a probe to specifically bind biomolecules. Succinylated Wheat Germ Agglutinin (Fluorescein) binds to cell surface glycoconjugates containing N-acetylglucosamine. Succinylated Wheat Germ Agglutinin (Fluorescein) is a selective agglutinating agent targeting specific red blood cells, thymocytes, splenocytes and lymphocytes. Succinylated Wheat Germ Agglutinin (Fluorescein) binds to fibroblasts and lymphocytes via dual binding sites in a temperature-dependent, saturable manner. Succinylated Wheat Germ Agglutinin (Fluorescein) can be used for quantitative studies of cell surface receptor glycoconjugates (Ex=495 nm, Em=515 nm) .

HY-D1224A

Chlorophenol red β-D-galactopyranoside sodium

CPRG sodium

Biochemical Assay Reagents

Chlorophenol red-β-D-galactopyranoside (CPRG) sodium is an efficient and sensitive chromogenic substrate for β-galactosidase (HY-P2869), widely used in colorimetric assays. Chlorophenol red-β-D-galactopyranoside sodium itself appears pale yellow. When it is specifically hydrolyzed by β-galactosidase, it releases chlorophenol red. The released chlorophenol red turns purple-red under alkaline or neutral pH conditions. This color change from yellow to red can be quantitatively detected at wavelengths of 540-572 nm using visible spectrophotometry .

HY-124433

Methyl 11-methyldodecanoate iso-Tridecanoic methyl ester	Biochemical Assay Reagents
Methyl 11-Methyldodecanoate is a methylated fatty acid methyl ester that has been used as a standard for the quantitative analysis of 11-methyl lauric acid in vernix and M. oleifera extracts.

HY-W010736A

1,2-Dipalmitoyl-rac-glycerol

Biochemical Assay Reagents

1,2-Dipalmitoyl-rac-glycerol is a diacylglycerol containing palmitic acid at the sn-1 and sn-2 positions (Cat. No. 10006627). It is found in a variety of vegetable oils, including palm, soybean, canola, and corn. 1 \n 1,2-Dipalmitoyl-rac-glycerol MaxSpec Standard is a quantitative grade standard of 1,2-dipalmitoyl-rac-glycerol prepared for mass spectrometry and related applications requiring quantitative reproducibility . The solution has been prepared gravimetrically and contained in argon-sealed deactivated glass ampoules. Concentrations were verified by comparison to independently prepared calibration standards. This 1,2-dipalmitoyl-rac-glycerol MaxSpec Standard is guaranteed to meet specifications for identity, purity, stability, and concentration and is supplied with a batch-specific Certificate of Analysis. Ongoing stability testing is performed to ensure concentrations remain accurate throughout the shelf life of the product. Note: Add more solution to the vial than listed. Therefore, accurate volume measurements are necessary to prepare calibration standards. Follow recommended storage and handling conditions to maintain product quality.

HY-167806

N-C16-desoxymethylsphingosine	Biochemical Assay Reagents
N-C16-desoxymethylsphingosine is an atypical sphingoid base with quantitative activity in biological samples. N-C16-desoxymethylsphingosine can be used as a standard to help analyze relevant biological samples. N-C16-desoxymethylsphingosine has important application value in biochemical research.

Cat. No.	Product Name	Target	Research Area

HY-137875

Hippuryl-His-Leu-OH hydrate N-Benzoyl-Gly-His-Leu hydrate	Angiotensin-converting Enzyme (ACE) Amino Acid Derivatives	Cardiovascular Disease
Hippuryl-His-Leu-OH (N-Benzoyl-Gly-His-Leu) hydrate is a specific substrate for angiotensin-converting enzyme ACE I and is a molecular tool used for ACE activity detection in in vitro experiments. Hippuryl-His-Leu-OH hydrate is hydrolyzed by ACE through competitive binding. Under ACE catalysis, Hippuryl-His-Leu-OH hydrate undergoes hydrolysis to produce hippuric acid (HA). The amount of HA produced can be used to quantitatively assess ACE activity or screen for ACE inhibitors. The His-Leu released from Hippuryl-His-Leu-OH hydrate can also react with o-phthalaldehyde or Fluorescamine (HY-D0715) for fluorescence detection. Hippuryl-His-Leu-OH hydrate can be applied to the in vitro screening of ACE inhibitors for hypertension and cardiovascular diseases, and is also used in the study of changes in ACE activity during physiological and pathological processes such as renal compensatory hypertrophy .

HY-W010991

N-[3-(2-Furyl)acryloyl]-Phe-Gly-Gly 1 Publications Verification FAPGG	Angiotensin-converting Enzyme (ACE)	Others
N-[3-(2-Furyl)acryloyl]-Phe-Gly-Gly (FAPGG) is a specific substrate of angiotensin converting enzyme (ACE) with a Ki of 2.546×10 ^-4 M. It is used as a chromogenic probe for quantitative detection of ACE activity. N-[3-(2-Furyl)acryloyl]-Phe-Gly-Gly can be hydrolyzed by ACE to generate N-[3-(2-furyl)acryloyl]-Phe (FAP) and Gly-Gly, and the ACE inhibitory effect is monitored by photometry. FAPGG competitively binds to the active center of ACE and is a key tool for screening ACE inhibitors such as Captopril (HY-B0368) and Dioscorin. Its reversible mechanism of action supports hypertension research and drug development targeting the renin-angiotensin system .

HY-P3936

Endotoxin Substrate	Fluorescent Dye	Others
Endotoxin Substrate (Boc-LGR-pNA) is a chromogenic substrate can be used in quantitative assays of endotoxin .

HY-137811

Suc-AAPF-AMC 2 Publications Verification Suc-Ala-Ala-Pro-Phe-AMC	Peptides	Others
Suc-AAPF-AMC is an α-chymotrypsin fluorogenic substrate for the quantitative determination of chymotrypsin activity .

HY-P1047

β-Sheet Breaker Peptide iAβ5 [Pro18, Asp21] β-Amyloid (17-21)	Amyloid-β	Neurological Disease
β-Sheet Breaker Peptide iAβ5 is an effective brain amyloid-β (Abeta) degrader. Abeta deposits are associated with Alzheimer's disease (AD), and the related toxicity arises from its β-sheet conformation and aggregation. β-Sheet Breaker Peptide iAβ5 can repeatedly induce the degradation of fibrillary amyloid deposits in vivo. Therefore, β-Sheet Breaker Peptide iAβ5 can prevent and/or reverse neuronal contraction caused by Abeta and reduce the range of interleukin IL-1beta positive microglial-like cells around Abeta deposits. β-Sheet Breaker Peptide iAβ5 can reduce the size and/or number of brain amyloid plaques in AD. β-Sheet Breaker Peptide iAβ5 is labeled with a hydrophobic benzyl alcohol (HBA) tag and shows a bright blue color under acidic conditions, which can be used for quantitative determination.

HY-34611

Boc-L-2,4-Diaminobutyric acid N-Boc-L-2,4-diaminobutyric acid; Boc-Dab-OH	Drug Intermediate ASCT	Neurological Disease Cancer
Boc-L-2,4-Diaminobutyric acid (N-Boc-L-2,4-diaminobutyric acid; Boc-Dab-OH) is a versatile synthetic starting material with a cleavable protecting group. Boc-L-2,4-Diaminobutyric acid not only reduces the backbone cleavage rate by protecting the side-chain γ-amino group, but also triggers intramolecular cyclization of self-immolative linkers under acidic cleavage conditions, thus constructing stimuli-responsive materials. Boc-L-2,4-Diaminobutyric acid is also an important building block for bioactive molecules. It can be used in the synthesis of ASCT2 (SLC1A5) inhibitors and carboxynorspermine, and can also serve as an internal standard to support the quantitative detection of specific intracellular amino acids by UPLC-QQQ-MS .

HY-P3203A

DSTYSLSSTLTLSK TFA	TNF Receptor	Inflammation/Immunology
DSTYSLSSTLTLSK TFA is a generic human peptide and can be used for infliximab quantitative detection . Infliximab (Avakine) is a chimeric monoclonal IgG1 antibody that specifically binds to TNF-α.

HY-P4582

Suc-Phe-Ala-Ala-Phe-pNA Suc-FAAF-pNA	Ser/Thr Protease	Others
Suc-Phe-Ala-Ala-Phe-pNA (Suc-FAAF-pNA) is a chromogenic polypeptide substrate that can be used for the quantitative activity assay of intracellular subtilisin (ISP) and neutral metalloprotease (NPS) derived from Saccharomonospora canescens. Suc-Phe-Ala-Ala-Phe-pNA is hydrolyzed by the catalytic triad of mature proteases to release the chromophore pNA. Suc-Phe-Ala-Ala-Phe-pNA is applicable to enzymological studies .

HY-P3123A

Dnp-RPLALWRS TFA	Fluorescent Dye	Others
Dnp-RPLALWRS TFA is a fluorescent peptide substrate designed for human matrilysin (MMP-7). After enzymatic cleavage of Dnp-RPLALWRS TFA at the alanine-leucine bond, the release of the Dnp group alleviates fluorescence quenching, thereby enabling real-time quantitative analysis of MMP-7 activity by increasing tryptophan emission. Dnp-RPLALWRS TFA provides a sensitive and efficient detection method for kinetic studies and inhibitor screenin .

HY-P11263

AVLX-144	iGluR	Neurological Disease
AVLX-144 is a highly potent inhibitor of postsynaptic density protein 95 (PSD-95). AVLX-144 can be used as a template to develop imaging probes for postsynaptic density (PSD) molecules, and can be labeled with fluorine-18 (¹⁸F) or tritium (³H) to visualize PSD-95 in vivo. AVLX-144 can be utilized for the study of Parkinson's disease .

HY-P4551

Hippuryl-His-Leu-OH N-Benzoyl-Gly-His-Leu	Angiotensin-converting Enzyme (ACE) Amino Acid Derivatives	Cardiovascular Disease
Hippuryl-His-Leu-OH (N-Benzoyl-Gly-His-Leu) is a specific substrate for angiotensin-converting enzyme (ACE I) and a molecular tool used for ACE activity detection in in vitro experiments. Hippuryl-His-Leu-OH is hydrolyzed by ACE through competitive binding. Under ACE catalysis, Hippuryl-His-Leu-OH undergoes hydrolysis to produce hippuric acid (HA). The amount of HA produced can be used to quantitatively assess ACE activity or screen for ACE inhibitors. The released His-Leu can also react with o-phthalaldehyde or Fluorescamine (HY-D0715) for fluorescence detection. Hippuryl-His-Leu-OH can be applied to the in vitro screening of ACE inhibitors for hypertension and cardiovascular diseases, and is also used in the study of ACE activity changes in physiological and pathological processes such as renal compensatory hypertrophy .

HY-P60128

TTP	Peptides	Others
TTP is a generic surrogate peptide. TTP can be used for quantitative analysis of a recombinanthuman immunoglobulin G1 (hIgG1) in rat serum .

HY-P3149

LEESGGGLVQPGGSMK	TNF Receptor	Inflammation/Immunology
LEESGGGLVQPGGSMK, a proteolysis peptide, is a component of Infliximab. LEESGGGLVQPGGSMK can be used for quantitative analysis of Infliximab. Infliximab is a chimeric monoclonal IgG1 antibody that specifically binds to TNF-α .

HY-P11262

GUB021794	GLP Receptor	Metabolic Disease
GUB021794 is a potent and highly selective glucagon-like peptide-1 receptor (GLP-1R) agonist developed using the streaMLine platform with an EC₅₀ value of 18 pM. GUB021794 has a very weak activity against SCTR, with an EC₅₀ value of 190 nM. GUB021794 can significantly reduce the body weight, food intake, and total fat mass of mice in a diet-induced obesity (DIO) model. GUB021794 can be used for research on obesity/diabetes .

HY-P3149B

LEESGGGLVQPGGSMK acetate	TNF Receptor	Inflammation/Immunology
LEESGGGLVQPGGSMK acetate, a proteolysis peptide, is a component of Infliximab. LEESGGGLVQPGGSMK acetate can be used for quantitative analysis of Infliximab. Infliximab is a chimeric monoclonal IgG1 antibody that specifically binds to TNF-α .

HY-P3203

DSTYSLSSTLTLSK	Biochemical Assay Reagents	Inflammation/Immunology
DSTYSLSSTLTLSK is a generic human peptide and can be used for infliximab quantitative detection . Infliximab (Avakine) is a chimeric monoclonal IgG1 antibody that specifically binds to TNF-α.

HY-P3149A

LEESGGGLVQPGGSMK TFA	TNF Receptor	Inflammation/Immunology
LEESGGGLVQPGGSMK TFA, a proteolysis peptide, is a component of Infliximab. LEESGGGLVQPGGSMK TFA can be used for quantitative analysis of Infliximab. Infliximab is a chimeric monoclonal IgG1 antibody that specifically binds to TNF-α .

HY-P2651

Dansyl-D-Ala-Gly-Phe(pNO2)-Gly	Fluorescent Dye	Others
Dansyl-D-Ala-Gly-Phe(pNO2)-Gly is a synthetic peptide substrate. As a substrate of NEP, Dansyl-D-Ala-Gly-Phe(pNO2)-Gly can be specifically recognized and cleaved by the enzyme, thereby releasing the fluorophore dansyl, which can be quantitatively detected. Therefore, it is often used to determine the activity of NEP .

HY-P5201S1

VTSEGAGLQLQK-13C6,15N2 TFA	Isotope-Labeled Compounds	Others
VTSEGAGLQLQK-13C6,15N2 (TFA) is the 13C- and 15N-labeled VTSEGAGLQLQK. VTSEGAGLQLQK is an amino acid sequence in the C-terminal region of recombinant human alpha-acid glucosidase (rhGAA), which can be used to bind anti-drug antibodies in plasma and quantitatively analyze the therapeutic effect .

HY-P3123

Dnp-RPLALWRS	Fluorescent Dye	Others
Dnp-RPLALWRS is a fluorescent peptide substrate designed for human matrilysin (MMP-7). After enzymatic cleavage of Dnp-RPLALWRS at the alanine-leucine bond, the release of the Dnp group alleviates fluorescence quenching, thereby enabling real-time quantitative analysis of MMP-7 activity by increasing tryptophan emission. Dnp-RPLALWRS provides a sensitive and efficient detection method for kinetic studies and inhibitor screenin .

HY-P11555

GR-16	Biochemical Assay Reagents	Others
GR-16 is a quantitative peptide of ovalbumin .

HY-P11427

Ac-LVSR-AMC	Fluorescent Dye MALT1	Inflammation/Immunology Cancer
Ac-LVSR-AMC is a tetrapeptide fluorescent substrate that can be used for in vitro quantitative detection of the specific activity of the Malt1 protease .

HY-P11710

Phos-FLAG	Peptides	Others
Phos-FLAG is a phosphorylated FLAG peptide. Phos-FLAG can undergo a Staudinger-like linkage reaction with azide groups metabolized into cell surface glycans and organ glycoproteins, enabling quantitative analysis of the presence of cell surface azides. Phos-FLAG can detect azide-labeled glycans in isolated cell and organ lysates .

Cat. No.	Product Name

HY-K1095

Live & Dead Bacterial Viability and Counting Kit 2 Publications Verification
MCE Live & Dead Bacterial Viability and Counting Kit is based on dual-fluorescence staining technology, which can effectively differentiate live bacteria from dead bacteria and enable quantitative detection using flow cytometry. It can also be used for quantitative analysis of various bacterial mixtures.

HY-K2002

BCA Protein Assay Kit 1 Publications Verification
MCE BCA Protein Assay Kit is a colorimetric assay based on the bicinchoninic acid (BCA) reaction principle for quantitative protein determination.

HY-K0311

GSH/GSSG Assay Kit 5+ Cited Publications
MCE GSH/GSSG Assay Kit is suitable for the quantitative determination of reduced and oxidized glutathione (GSH/GSSG) in whole blood, plasma, serum, urine, and tissue and cell extracts.

HY-K0553

Mycoplasma Detection Kit (qPCR)
MCE Mycoplasma Detection Kit (qPCR) is a diagnostic kit that utilizes the real-time quantitative PCR (qPCR) method to detect mycoplasma contamination in biological materials such as cultured cells.

HY-K6017

3D Cell-ATP Viability Detection Kit
MCE 3D Cell-ATP Viability Detection kit is based on high-sensitivity bioluminescence detection technology (luciferase system) that quantitatively measures ATP to detect the number and viability of 3D cells in culture.

HY-K2111

HOLO Mouse Interferon-γ (IFN-γ) Detection Kit 1 Publications Verification
MCE HOLO Mouse Interferon-γ (IFN-γ) Detection Kit is a homogeneous luminescence-based assay used for the quantitative detection of mouse IFN-γ concentrations in biological samples such as buffer solutions, cell culture supernatants, or serum.

HY-K2110

HOLO Human Interferon-γ (IFN-γ) Detection Kit
MCE HOLO Human Interferon-γ (IFN-γ) Detection Kit is a homogeneous luminescence-based assay used for the quantitative detection of human IFN-γ concentrations in biological samples such as buffer solutions, cell culture supernatants, or serum.

HY-K2114

HOLO Mouse Tumor Necrosis Factor-α (TNF-α) Detection Kit
MCE HOLO Mouse Tumor Necrosis Factor-α (TNF-α) Detection Kit is a homogeneous luminescence-based assay used for the quantitative detection of mouse TNF-α concentrations in biological samples such as buffer solutions, cell culture supernatants, or serum.

HY-K2112

HOLO Human Tumor Necrosis Factor-α (TNF-α) Detection Kit
MCE HOLO Human Tumor Necrosis Factor-α (TNF-α) Detection Kit is a homogeneous luminescence-based assay used for the quantitative detection of human TNF-α concentrations in biological samples such as buffer solutions, cell culture supernatants, or serum.

HY-K2113

HOLO Human Tumor Necrosis Factor-β (TNF-β) Detection Kit
MCE HOLO Human Tumor Necrosis Factor-β (TNF-β) Detection Kit is a homogeneous luminescence-based assay used for the quantitative detection of human TNF-β concentrations in biological samples such as buffer solutions, cell culture supernatants, or serum.

HY-K2101

HOLO Human Interleukin-2 (IL-2) Detection Kit
MCE HOLO Human Interleukin-2 (IL-2) Detection Kit is a homogeneous luminescence-based assay used for the quantitative detection of human IL-2 concentrations in biological samples such as buffer solutions, cell culture supernatants, or serum.

HY-K2103

HOLO Human Interleukin-6 (IL-6) Detection Kit
MCE HOLO Human Interleukin-6 (IL-6) Detection Kit is a homogeneous luminescence-based assay used for the quantitative detection of human IL-6 concentrations in biological samples such as buffer solutions, cell culture supernatants, or serum.

HY-K2104

HOLO Human Interleukin-8 (IL-8) Detection Kit
MCE HOLO Human Interleukin-8 (IL-8) Detection Kit is a homogeneous luminescence-based assay used for the quantitative detection of human IL-8 concentrations in biological samples such as buffer solutions, cell culture supernatants, or serum.

HY-K2105

HOLO Human Interleukin-10 (IL-10) Detection Kit
MCE HOLO Human Interleukin-10 (IL-10) Detection Kit is a homogeneous luminescence-based assay used for the quantitative detection of human IL-10 concentrations in biological samples such as buffer solutions, cell culture supernatants, or serum.

HY-K2117

HOLO Mouse Interleukin-6 (IL-6) Detection Kit
MCE HOLO Mouse Interleukin-6 (IL-6) Detection Kit is a homogeneous luminescence-based assay used for the quantitative detection of Mouse IL-6 concentrations in biological samples such as buffer solutions, cell culture supernatants, or serum.

HY-K2102

HOLO Human Interleukin-5 (IL-5) Detection Kit
MCE HOLO Human Interleukin-5 (IL-5) Detection Kit is a homogeneous luminescence-based assay used for the quantitative detection of human IL-5 concentrations in biological samples such as buffer solutions, cell culture supernatants, or serum.

HY-K2109

HOLO Human Interleukin-22 (IL-22) Detection Kit
MCE HOLO Human Interleukin-22 (IL-22) Detection Kit is a homogeneous luminescence-based assay used for the quantitative detection of human IL-22 concentrations in biological samples such as buffer solutions, cell culture supernatants, or serum.

HY-K2118

HOLO Mouse Interleukin-2 (IL-2) Detection Kit
MCE HOLO Mouse Interleukin-2 (IL-2) Detection Kit is a homogeneous luminescence-based assay used for the quantitative detection of Mouse IL-2 concentrations in biological samples such as buffer solutions, cell culture supernatants, or serum.

HY-K2107

HOLO Human Interleukin-17A (IL-17A) Detection Kit
MCE HOLO Human Interleukin-17A (IL-17A) Detection Kit is a homogeneous luminescence-based assay used for the quantitative detection of human IL-17A concentrations in biological samples such as buffer solutions, cell culture supernatants, or serum.

HY-K2115

HOLO Human Interleukin-2 Receptor (IL-2R) Detection Kit
MCE HOLO Human Interleukin-2 Receptor (IL-2R) Detection Kit is a homogeneous luminescence-based assay used for the quantitative detection of human IL-2R concentrations in biological samples such as buffer solutions, cell culture supernatants, or serum.

HY-K2116

HOLO Human Interleukin-1β (IL-1β) Detection Kit
MCE HOLO Human Interleukin-1β (IL-1β) Detection Kit is a homogeneous luminescence-based assay used for the quantitative detection of human IL-1β concentrations in biological samples such as buffer solutions, cell culture supernatants, or serum.

HY-K2108

HOLO Human Interleukin-17F (IL-17F) Detection Kit
MCE HOLO Human Interleukin-17F (IL-17F) Detection Kit is a homogeneous luminescence-based assay used for the quantitative detection of human IL-17F concentrations in biological samples such as buffer solutions, cell culture supernatants, or serum.

HY-K2106

HOLO Human Interleukin-12p70 (IL-12p70) Detection Kit
MCE HOLO Human Interleukin-12p70 (IL-12p70) Detection Kit is a homogeneous luminescence-based assay used for the quantitative detection of human IL-12p70 concentrations in biological samples such as buffer solutions, cell culture supernatants, or serum.

HY-K0511

RT Master Mix for qPCR (gDNA digester plus)

MCE RT Master Mix for qPCR (gDNA digester plus) is a convenient, ready-to-use formulation for reverse transcription and can eliminate genomic DNA (gDNA) contaminations in RNA samples. The cDNA product can be directly applied as a template in a standard PCR and real time quantitative PCR (qPCR). The 100 rxns is defined as the base specification. All larger sizes correspond to incremental volumes of this base.

HY-K0524

2-Color Tracking SYBR qPCR Master Mix (Universal)

1 Publications Verification

MCE 2-Color Tracking SYBR qPCR Master Mix (Universal) is a 2× concentration premixed reagent utilizing a special performance-enhanced Taq DNA polymerase protected via a hot-start activation technique, and optimized qPCR buffer system to perform SYBR Green I based quantitative PCR (qPCR). The 100 rxns is defined as the base specification. All larger sizes correspond to incremental volumes of this base.

HY-K0324

Total Superoxide Dismutase (SOD) Activity Colorimetric Assay Kit (Xanthine Oxidase-NBT Method)

MCE MCE Total Superoxide Dismutase (SOD) Activity Colorimetric Assay Kit (Xanthine Oxidase-NBT Method) is based on the xanthine oxidase–NBT chromogenic system and quantitatively determines total SOD activity in various biological samples by measuring the inhibition of NBT reduction to formazan in the xanthine/xanthine oxidase–generated superoxide system at 560 nm. It is suitable for the determination of SOD activity in cell or tissue homogenate supernatants, whole blood, erythrocyte extracts, serum, and other biological samples.

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-126307

Urolithin B Maximum Cited Publications 6 Publications Verification	Monophenols Classification of Application Fields Phenols Endogenous metabolite Inflammation/Immunology Disease Research Fields Source Classification	NF-κB JNK ERK Akt AMPK Endogenous Metabolite
Urolithin B is one of Ellagitannins' slow microbial products, and has anti-inflammatory and anti-inflammatory effects. Urolithin B suppresses NF-κB activity. Urolithin B suppresses JNK, ERK and Akt's oxidation, and increases AMPK's oxidation. Urolithin B is also a quantitative change factor for bone and skin quality .

HY-B1306

4-Aminohippuric acid 4 Publications Verification p-Aminohippuric acid	Classification of Application Fields Ketones, Aldehydes, Acids Other Diseases Endogenous metabolite Disease Research Fields Source Classification	Others
4-Aminohippuric acid (p-Aminohippuric acid) is a coordination ligand for metal ions (such as Cu ²⁺, Fe ³⁺, Hg ²⁺) and a functionalization reagent for nanomaterials. 4-Aminohippuric acid can coordinate with metal ions or modify the surface of materials such as carbon nanotubes and gold nanoparticles through amino and carboxyl groups. 4-Aminohippuric acid can form stable complexes with metal ions or participate in the synthesis of nanomaterials as a reducing agent/stabilizer, enriching metal ions or giving nanoparticles peroxidase-mimicking activity. 4-Aminohippuric acid can be used to construct highly sensitive electrochemical sensors or colorimetric sensors to detect and quantitatively analyze heavy metal ions such as copper, iron, and mercury in environmental water samples and biological samples. 4-Aminohippuric acid may also be a biomarker for attention-deficit/hyperactivity disorder (ADHD) .

HY-W004290

Methyl heptadecanoate Methyl margarate	Structural Classification Animals Classification of Application Fields Other Diseases Disease Research Fields Lipid Source Classification	Environmental Pollutants Biochemical Assay Reagents
Methyl heptadecanoate (Methyl margarate) is a methyl ester derivative of heptadecanoic acid (HY-W004284). Methyl heptadecanoate is used as an internal standard for the quantitative calibration of fatty acids in GC-MS analysis .

HY-N16308

ER-Laurdan	Structural Classification Lipid	Fluorescent Dye
ER-Laurdan is a derivative of the membrane-permeable fluorescent probe Laurdan (HY-D0080) that targets the endoplasmic reticulum (ER). As a membrane fluidity reporter, ER-Laurdan specifically localizes to the ER luminal membrane, and exhibits a prominent solvatochromic response to fluidity changes caused by membrane packing and exogenous saturated fatty acid stress. ER-Laurdan shows no overlapping localization with mitochondria, enables quantitative analysis of ER membrane fluidity via generalized polarization ratio measurement, and allows automatic signal masking with the help of ER markers. With high specificity and quantitative capability, ER-Laurdan serves as an important tool for investigating metabolic disorders and associated changes in the physical properties of cell membranes .

HY-Y0678

1,3,5-Trimethoxybenzene 1 Publications Verification TRIMETHYL PHLOROGLUCINOL	Structural Classification Natural Products Rosaceae Plants Rosa rugosa Thunb. Source Classification	Biochemical Assay Reagents
1,3,5-Trimethoxybenzene (TRIMETHYL PHLOROGLUCINOL) is an electrophilic substitution reaction substrate targeting free chlorine (Cl ⁺) and free bromine (Br ⁺). 1,3,5-Trimethoxybenzene has highly selective electrophilic addition characteristics. By capturing halogens, it undergoes specific substitution reactions to generate stable halogenated products. 1,3,5-Trimethoxybenzene can not only quench residual oxidants, but also quantify the halogen concentration by detecting the product without affecting the stability of redox-sensitive disinfection byproducts (DBPs). 1,3,5-Trimethoxybenzene is mainly used in water quality testing and quantitative analysis of free chlorine/bromine in water. At the same time, in phytochemistry, it is a key component of rose fragrance and participates in the study of pollination attraction mechanism .

HY-N10348

Progoitrin	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Glucosinolates Plants Brassica napus var. napobrassica (L.) Rchb. Brassicaceae Disease Research Fields Endocrinology Source Classification	Others Drug Derivative
Progoitrin is a sulfur-containing glucosinolate, as well as a naturally occurring orally active thioglycoside. Progoitrin acts as a hepatotoxin and antithyroid agent. Progoitrin is quantitatively converted to goitrin in vivo, including via a gastrointestinal hydrolysis pathway that does not require exogenous myrosinase, thereby blocking the organification of iodine in the thyroid gland and inhibiting the uptake and accumulation of radioactive iodine. Progoitrin can be used in studies related to Graves' disease .

HY-B1306R

4-Aminohippuric acid (Standard) p-Aminohippuric acid (Standard)	Structural Classification Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Reference Standards Biochemical Assay Reagents
4-Aminohippuric acid (p-Aminohippuric acid) (Standard) is the analytical standard of 4-Aminohippuric acid (HY-B1306). This product is intended for research and analytical applications. 4-Aminohippuric acid (p-Aminohippuric acid) is a coordination ligand for metal ions (such as Cu ²⁺, Fe ³⁺, Hg ²⁺) and a functionalization reagent for nanomaterials. 4-Aminohippuric acid can coordinate with metal ions or modify the surface of materials such as carbon nanotubes and gold nanoparticles through amino and carboxyl groups. 4-Aminohippuric acid can form stable complexes with metal ions or participate in the synthesis of nanomaterials as a reducing agent/stabilizer, enriching metal ions or giving nanoparticles peroxidase-mimicking activity. 4-Aminohippuric acid can be used to construct highly sensitive electrochemical sensors or colorimetric sensors to detect and quantitatively analyze heavy metal ions such as copper, iron, and mercury in environmental water samples and biological samples. 4-Aminohippuric acid may also be a biomarker for attention-deficit/hyperactivity disorder (ADHD) .

HY-Y0678R

1,3,5-Trimethoxybenzene (Standard)	Structural Classification Natural Products Rosaceae Plants Rosa rugosa Thunb. Source Classification	Reference Standards Biochemical Assay Reagents
1,3,5-Trimethoxybenzene (TRIMETHYL PHLOROGLUCINOL) is an electrophilic substitution reaction substrate targeting free chlorine (Cl+) and free bromine (Br+). 1,3,5-Trimethoxybenzene has highly selective electrophilic addition characteristics. By capturing halogens, it undergoes specific substitution reactions to generate stable halogenated products. 1,3,5-Trimethoxybenzene can not only quench residual oxidants, but also quantify the halogen concentration by detecting the product without affecting the stability of redox-sensitive disinfection byproducts (DBPs). 1,3,5-Trimethoxybenzene is mainly used in water quality testing and quantitative analysis of free chlorine/bromine in water. At the same time, in phytochemistry, it is a key component of rose fragrance and participates in the study of pollination attraction mechanism .

HY-N15422

Glucoputranjivin	Sisymbrium officinale (L.) Scop. Plants Brassicaceae Saccharides Monosaccharides Source Classification	TRP Channel
Glucoputranjivin (compound 1) is a reference compound that can be used for qualitative and quantitative determinations of active compounds in SO .

HY-W004290R

Methyl heptadecanoate (Standard) Methyl margarate (Standard)	Structural Classification Natural Products Animals Source Classification	Reference Standards Biochemical Assay Reagents Drug Derivative
Methyl heptadecanoate (Standard) is the analytical standard of Methyl heptadecanoate (HY-W004290). This product is intended for research and analytical applications. Methyl heptadecanoate (C17:0 methyl ester) is the methyl ester derivative of heptadecanoic acid (HY-W004284). Methyl heptadecanoate is used as an internal standard for quantitative calibration of fatty acids in GC-MS analysis .

HY-103382R

Arcyriaflavin A (Standard)	Alkaloids Microorganisms Indole Alkaloids Source Classification	Reference Standards Fungal
Phenyramidol (Hydrochloride) (Standard) is the analytical standard of Phenyramidol (Hydrochloride). This product is intended for research and analytical applications. Phenyramidol hydrochloride is an anticoagulant and analgesic with activity that increases detection sensitivity in biological samples. Phenyramidol hydrochloride can be oxidized in aqueous media by electrochemical methods to achieve its quantitative analysis. The detection of Phenyramidol hydrochloride using an amino-functionalized multi-walled carbon nanotube-modified glassy carbon electrode showed significant enhancement of the current peak .

HY-126307R

Urolithin B (Standard)	Structural Classification Monophenols Phenols Endogenous metabolite Source Classification	NF-κB JNK ERK Akt AMPK Endogenous Metabolite Reference Standards
Urolithin B (Standard) is the analytical standard of Urolithin B. This product is intended for research and analytical applications. Urolithin B is one of Ellagitannins' slow microbial products, and has anti-inflammatory and anti-inflammatory effects. Urolithin B suppresses NF-κB activity. Urolithin B suppresses JNK, ERK and Akt's oxidation, and increases AMPK's oxidation. Urolithin B is also a quantitative change factor for bone and skin quality .

Cat. No.	Product Name	Chemical Structure

HY-W004290S

Methyl heptadecanoate-d33
Methyl heptadecanoate-d₃₃ is the deuterium labeled Methyl heptadecanoate (HY-W004290). Methyl heptadecanoate (C17:0 methyl ester) is the methyl ester derivative of heptadecanoic acid (HY-W004284). Methyl heptadecanoate is used as an internal standard for quantitative calibration of fatty acids in GC-MS analysis .

HY-B1306S

4-Aminohippuric acid-d4

4-Aminohippuric acid-d₄ (p-Aminohippuric acid-d₄) is the deuterium labeled 4-Aminohippuric acid (HY-B1306). 4-Aminohippuric acid (p-Aminohippuric acid) is a coordination ligand for metal ions (such as Cu ²⁺, Fe ³⁺, Hg ²⁺) and a functionalization reagent for nanomaterials. 4-Aminohippuric acid can coordinate with metal ions or modify the surface of materials such as carbon nanotubes and gold nanoparticles through amino and carboxyl groups. 4-Aminohippuric acid can form stable complexes with metal ions or participate in the synthesis of nanomaterials as a reducing agent/stabilizer, enriching metal ions or giving nanoparticles peroxidase-mimicking activity. 4-Aminohippuric acid can be used to construct highly sensitive electrochemical sensors or colorimetric sensors to detect and quantitatively analyze heavy metal ions such as copper, iron, and mercury in environmental water samples and biological samples. 4-Aminohippuric acid may also be a biomarker for attention-deficit/hyperactivity disorder (ADHD) .

HY-105129AS

Pimonidazole-d10

Pimonidazole-d₁₀ is the deuterium labeled Pimonidazole. Pimonidazole is a novel hypoxia marker for complementary study of tumor hypoxia and cell proliferation in tumor . Pimonidazole accumulates in hypoxic cells via covalent binding with macromolecules or by forming reductive metabolites after reduction of its nitro group, it can be used for qualitative and quantitative assessment of tumor hypoxia .

HY-P5201S

VTSEGAGLQLQK-13C6,15N2
VTSEGAGLQLQK-13C6,15N2 is the 13C and 15N labeled VTSEGAGLQLQK. VTSEGAGLQLQK is an amino acid sequence in the C-terminal region of recombinant human alpha-acid glucosidase (rhGAA). VTSEGAGLQLQK can be used to bind anti-drug antibodies (ADA) in plasma and quantitatively analyze the therapeutic effect .

HY-P5201S1

VTSEGAGLQLQK-13C6,15N2 TFA
VTSEGAGLQLQK-13C6,15N2 (TFA) is the 13C- and 15N-labeled VTSEGAGLQLQK. VTSEGAGLQLQK is an amino acid sequence in the C-terminal region of recombinant human alpha-acid glucosidase (rhGAA), which can be used to bind anti-drug antibodies in plasma and quantitatively analyze the therapeutic effect .

HY-144470S

Dehydroindapamide-d3
Dehydroindapamide-d₃ is the deuterium labeled Dehydroindapamide (HY-W420344). Dehydroindapamide is the indole form of Indapamide (HY-B0259). Dehydroindapamide standard can be used to quantitatively measure the Indapamide turnover rate by CYP3A4, which was approximately 10-fold higher than that of Indoline (HY-Y0788), and slightly enhanced affinity for CYP3A4 .

HY-B1422S

9-Aminoacridine-13C6

9-Aminoacridine-13C6 is the ¹³C-labeled 9-Aminoacridine(HY-B1422). 9-Aminoacridine, a fluorescent probe, acts as an indicator of pH for quantitative determination of transmembrane pH gradients (inside acidic). 9-Aminoacridine is an antimicrobial. 9-Aminoacridine exerts its antimicrobial activity by interacting with specific bacterial DNA and disrupting the proton motive force in K. pneumoniae. 9-Aminoacridine is a HIV-1 inhibitor and inhibits HIV LTR transcription highly dependent on the presence and location of the amino moiety. 9-Aminoacridine inhibits virus replication in HIV-1 infected cell lines. 9-Aminoacridine is used as a Rifampin (RIF; HY-B0272) adjuvant for the multidrug-resistant K. pneumoniae infections .

HY-176999S

EOTMBA-d3
EOTMBA-d₃ is the deuterium labeled EOTMBA (HY-176999). EOTMBA is a peptide labeling reagent and can be used for quantitative analysis of dipeptides and tripeptides .

HY-166417S

Tiotropium-d3 iodide
Tiotropium-d₃ iodide is the deuterium labeled Tiotropium iodide. Tiotropium-d3 iodide is a muscarinic acetylcholine receptor (mAChR) antagonist that blocks the binding of the acetylcholine ligand. Tiotropium-d3 iodide serves as a stable isotope tracer for quantitative analysis .

Cat. No.	Product Name		Classification

HY-136205

IA-Alkyne 4 Publications Verification Iodoacetamide-alkyne; N-Hex-5-ynyl-2-iodo-acetamide		Alkynes
IA-Alkyne (Iodoacetamide-alkyne; N-Hex-5-ynyl-2-iodo-acetamide) is a TRP channel (TRPC) agonist and has the potential for the study of respiratory infection . IA-Alkyne can be used to develop an isotopically tagged probe for quantitative cysteine-reactivity profiling . IA-Alkyne is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-133870

Itaconate-alkyne 3 Publications Verification ITalk		Alkynes
Itaconate-alkyne (ITalk) is a specific bioorthogonal probe for quantitative and site-specific chemoproteomic profiling of Itaconation in living cells. Itaconate-alkyne, a functional analogue of Itaconate, exhibits comparable antiinflammatory effect with Itaconate and enables the labeling of bona fide targets of Itaconate . Itaconate-alkyne is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-128522

ARS-1323-alkyne		Alkynes
ARS-1323-alkyne is a covalent inhibitor probe that covalently binds to the Switch-II pocket (S-IIP) of the KRAS G12C mutant protein. ARS-1323-alkyne visualizes the covalent modification of KRAS G12C and quantitatively measures the binding efficiency of the inhibitor to the target. ARS-1323-alkyne can be used to validate the target occupancy of KRAS G12C inhibitors and the synergistic mechanism of combination therapy .

Cat. No.	Product Name		Classification

HY-153080

Firefly Luciferase mRNA(N1-Me-Pseudo UTP)		mRNA
Firefly Luciferase mRNA (N1-Me-Pseudo UTP) is a modified form of firefly luciferase mRNA, which is N1-methylated pseudo uridine (N1-Me-Pseudo UTP). Firefly Luciferase mRNA (N1-Me-Pseudo UTP) is a commonly used reporter molecule in biomedical and mRNA research and its core function is to rapidly and quantitatively monitor the expression and delivery efficiency of mRNA through the emission of light signals .

HY-131389

Cholesteryl heptadecanoate		Cholesterol
Cholesteryl heptadecanoate is a cholesteryl ester internal standard that accurately determines the concentration of free cholesterol in cells without hydrolyzing triglycerides. Cholesteryl heptadecanoate can be used for the quantitative determination of cholesteryl esters by GC or LC mass spectrometry .

HY-172508

Perylene dU phosphoramidite		Phosphoramidites Uracil
Perylene dU phosphoramidite is a bright and extremely photostable fluorescent polycyclic aromatic hydrocarbon (PAH) label with a quantum yield approaching quantitative. Due to the low lifetime of fluorescence, this probe does not form excimers.With this phosphoramidite, perylene can be introduced into DNA by automated oligonucleotide synthesis.

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