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monitor

" in MedChemExpress (MCE) Product Catalog:

By Targets:	5-HT Receptor (1) Aldehyde Dehydrogenase (ALDH) (1) Amino Acid Derivatives (3) Amyloid-β (1) Angiotensin-converting Enzyme (ACE) (1) Antibiotic (2) Apoptosis (3) Atg8/LC3 (1) Autophagy (3) Bacterial (5) Biochemical Assay Reagents (46) Calcium Channel (2) Caspase (1) Cathepsin (3) CD28 (1) Deubiquitinase (1) DNA/RNA Synthesis (1) Drug Derivative (1) Drug Intermediate (2) Drug Metabolite (12) EGFR (1) Endogenous Metabolite (22) Environmental Pollutants (4) Estrogen Receptor/ERR (1) FAP (1) Fluorescent Dye (286) G-quadruplex (2) GLUT (1) Glycosidase (1) iGluR (1) Insecticide (1) Integrin (1) Isotope-Labeled Compounds (6) Leukotriene Receptor (1) Liposome (1) mAChR (1) Mitosis (2) MMP (2) MOFs (2) Monoamine Oxidase (1) mRNA (1) NO Synthase (1) p62 (1) PD-1/PD-L1 (1) Phospholipase (1) Phosphoramidites (1) Photosensitizer (1) Potassium Channel (3) Radionuclide-Drug Conjugates (RDCs) (2) Reactive Oxygen Species (ROS) (1) Reference Standards (8) Ser/Thr Protease (1) Sex Pheromone (3) Transmembrane Glycoprotein (1)
By Research Areas:	Cancer (41) Cardiovascular Disease (3) Endocrinology (1) Infection (17) Inflammation/Immunology (12) Metabolic Disease (24) Neurological Disease (30)
Click Chemistry:	DBCO (1) Azide (6) Alkynes (3)
Oligonucleotides:	Adenosine (1) Fluorescent Dye Phosphoramidite (1) Nucleoside Analogs (2) Uridine (1) mRNA (1) Phospholipids (1) Phosphoramidites (1) Cholesterol (2)

414

Inhibitors & Agonists

Screening Libraries

256

Fluorescent Dyes

Biochemical Assay Reagents

Peptides

Inhibitory Antibodies

Natural
Products

Isotope-Labeled Compounds

Click Chemistry

Oligonucleotides

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-125746

BODIPY-Cholesterol 10+ Cited Publications	Fluorescent Dye	Others
BODIPY-cholesterol is an intrinsically lipophilic, and cell-permeable analog of cholesterol with a fluorescent BODIPY group. BODIPY-cholesterol can be used to monitor sterol uptake and inter-organelle sterol flux in cells. (Excitation/Emission: 505/515 nm) .

HY-133821

N-Methylmesoporphyrin IX 5 Publications Verification	G-quadruplex	Neurological Disease
N-Methylmesoporphyrin IX (NMM), a widely used G-quadruplex DNA specific fluorescent binder, is an efficient probe for monitoring Aβ fibrillation. N-Methylmesoporphyrin IX is an in situ inhibitor and an ex situ monitor for Aβ amyloidogenesis both in vitro and in cells. N-Methylmesoporphyrin IX is sensitive to G-quadruplexes DNA but has no response to duplexes, triplexes and single-stranded forms DNA. N-Methylmesoporphyrin IX is nonfluorescent alone or in monomeric Aβ environments, but emits strong fluorescence through stacking with the Aβ assemblies .

HY-P2775

β-Glucosidase, almond 1 Publications Verification	Glycosidase	Others
β-Glucosidase, almond is the rate-limiting enzyme in cellulose degradation. β-Glucosidase is a major group among glycoside hydrolases. β-Glucosidase is involved in the degradation of cellulose in soils and has potential for monitoring soil quality .

HY-D0084

3,3'-Dihexyloxacarbocyanine iodide 1 Publications Verification DiOC6(3) iodide	Fluorescent Dye	Others
3,3'-Dihexyloxacarbocyanine iodide is a carbocyanine dye which can be used to monitor changes in mitochondrial membrane potential.

HY-101890

Dabsyl chloride 2 Publications Verification DABS-Cl	Fluorescent Dye	Others
Dabsyl chloride is an amine derivatizing agent, able to give rise to stable products that can be easily monitored spectrophotometrically at 460 nm; Dabsyl chloride also used for labeling amino acids.

HY-D1727

CellTracker Red CMTPX 2 Publications Verification	Fluorescent Dye	Others
CellTracker Red CMTPX is a cell-permeable fluorescent dye that can be used as a cell tracer for monitoring cell movement and location (Ex/Em=586/614 nm) .

HY-W116606

Coumarin boronic acid	Fluorescent Dye	Others
Coumarin boronic acid is a fluorescent probe. The excitation and emission wavelengths of coumarin boronic acid are set to 360 nm and 430 nm, respectively. Coumarin boronic acid can be used to monitor the formation of amino acid and protein hydroxyl peroxides in real time, which is beneficial for understanding the mechanisms of oxidative stress and protein post-translational modification .

HY-D1570

BODIPY FL C12	Fluorescent Dye	Others
BODIPYFL C12 is a BODIPY dye. BODIPY dye is a small molecule dye with strong ultraviolet absorption ability, its fluorescence peak is relatively sharp, and the quantum yield is high. They are relatively insensitive to the polarity and pH of the environment and are relatively stable under different physiological conditions. Due to its structural asymmetry, BODIPY derives a variety of structural products. BODIPY lipid droplet dyes can well pass through the cell membrane into the cell, and localize the neutral lipids in the cell to specifically stain the lipid droplets, which can be used for labeling of live cells and fixed cells . Maximum excitation/emission wavelength: 480/508 nm .

HY-113005

Glutarylcarnitine	Endogenous Metabolite	Metabolic Disease
Glutarylcarnitine is the diagnostic metabolite for malonic aciduria and glutaric aciduria type I monitored in most tandem mass spectrometry newborn screening programmes.

HY-D2865

Celltrack Deep Red	Fluorescent Dye	Others
Celltrack Deep Red is a fluorescent dye with a fluorescence signal that can be maintained for at least 72 h and has good stability. Celltrack Deep Red can be used for cell tracing and multi-generation cell movement tracking. Within a cell population, Celltrack Deep Red is only transferred to daughter cells and not to neighboring cells (Ex/Em = 630/650 nm) .

HY-108715A

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.

HY-B1727S

Phenanthrene-d10	Isotope-Labeled Compounds	Inflammation/Immunology
Phenanthrene-d₁₀ is the deuterium labeled Phenanthrene. Phenanthrene is a polycyclic aromatic hydrocarbon (PAH) and has been frequently used as an indicator for monitoring PAH contaminated matrices . Phenanthrene induces oxidative stress and inflammation .

HY-W013378

Carbamazepine 10,11-epoxide	Drug Metabolite	Neurological Disease
Carbamazepine 10,11-epoxide is a metabolite of Carbamazepine (HY-B0246). Carbamazepine 10,11-epoxide can be used to monitor for Carbamazepine .

HY-D1092

DiBAC4(5)	Fluorescent Dye	Neurological Disease
DiBaC4(5) is a fluorescent voltage-sensitive dye that can be used to monitor the transmembrane potentials when Papain-dissociated retinal cells from adult zebrafish were exposed to GABAergic ligands. DiBaC4(5) is a potential-sensitive fluorescence dye .

HY-108715

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.

HY-D1569

CellTracker Orange CMRA Dye (5/6-mixture)	Fluorescent Dye	Others
CellTracker Orange CMRA Dye is a fluorescent dye. CellTracker Orange CMRA Dye can be used for cell imaging and monitoring the movement and location of cells .

HY-153783

OBI	Fluorescent Dye	Others Cancer
OBI is a Red Broccoli probe with red fluorescence. OBI enables Red Broccoli to be easily detected in living mammalian cells. OBI can be used to monitor intracellular metabolites .

HY-113870

6-NBDG	Fluorescent Dye	Others
6-NBDG is a fluorescent glucose analogue, it can be used for fluorescence imaging and monitoring glucose transport and uptake. 6-NBDG can be used as a fluorescent probe for detecting macrophage-rich atherosclerotic plaques .

HY-P11057

FGGH	Fluorescent Dye	Others
FGGH is a water-soluble peptide-based probe. FGGH performs the sequential detection of Cu ²⁺ and S ^2- by fluorescence and colorimetry with high sensitivity (LOD: 1.42 and 22.2 nM for Cu ²⁺ and S ^2-, respectively) (Ex=488 nm, Em=525 nm), and images both two ions in living cells and zebrafish models with low cytotoxicity. FGGH can be used for in vivo imaging and environmental pollution monitoring research .

HY-P3146A

FTISADTSK acetate	Drug Metabolite	Cancer
FTISADTSK acetate is an endogenous stable signature peptide from Trastuzumab monitored by selected reaction monitoring (SRM) .

HY-P3146S

FTISADTSK-13C6,15N2 TFA	Isotope-Labeled Compounds	Cancer
FTISADTSK- ¹³C₆, ¹⁵N₂ TFA is ¹³C- and ¹⁵N-labeled FTISADTSK (HY-P3146). FTISADTSK is an endogenous stable signature peptide from Trastuzumab monitored by selected reaction monitoring (SRM) .

HY-D1158

HKOCl-4m	Fluorescent Dye	Inflammation/Immunology
HKOCl-4m is a selective and mitochondria-targeting rhodol-based fluorescent probe for monitoring mitochondrial hypochlorous acid (HOCl) .

HY-155667A

Z-Nle-Lys-Arg-AMC acetate	Cathepsin	Others
Z-Nle-Lys-Arg-AMC acetate is a fluorogenic peptide substrate that specifically monitors cathepsin B activity over a broad pH range .

HY-DY1075

N-Methylmesoporphyrin IX (solution)	G-quadruplex	Neurological Disease
N-Methylmesoporphyrin IX (NMM) (solution) , a widely used G-quadruplex DNA specific fluorescent binder, is an efficient probe for monitoring Aβ fibrillation. N-Methylmesoporphyrin IX is an in situ inhibitor and an ex situ monitor for Aβ amyloidogenesis both in vitro and in cells. N-Methylmesoporphyrin IX is sensitive to G-quadruplexes DNA but has no response to duplexes, triplexes and single-stranded forms DNA. N-Methylmesoporphyrin IX is nonfluorescent alone or in monomeric Aβ environments, but emits strong fluorescence through stacking with the Aβ assemblies . Solvent and concentration: DMSO: 2 mM

HY-153082

Firefly Luciferase circRNA	Fluorescent Dye	Others
Firefly Luciferase circRNA will express a luciferase protein, originally isolated from the Photinus pyralis (Firefly). Firefly Luciferase circRNA is ideal for monitoring and optimizing transfection efficiency and is recommended as a positive control for circular RNA transfections.

HY-A0135

Enflurane	Potassium Channel	Neurological Disease
Enflurane, a volatile anaesthetic, is a potent inhibitor of high conductance Ca ²⁺-activated K+ channels of Chara australis. Enflurane is an internal standard in monitoring halogenated volatile anaesthetics by headspace gas chromatography-mass spectrometry .

HY-D1256

Msr-blue	Fluorescent Dye	Neurological Disease Metabolic Disease
Msr-blue is a first turn-on fluorescent probe for methionine sulfoxide reductase with a more than 100-fold fluorescence increment. Msr-blue is used for monitoring the enzyme activity in live cells (λex=340 nm, λem=440 nm) .

HY-DY1029

BODIPY-Cholesterol (solution)	Fluorescent Dye	Others
BODIPY-cholesterol (solution) is an intrinsically lipophilic, and cell-permeable analog of cholesterol with a fluorescent BODIPY group. BODIPY-cholesterol can be used to monitor sterol uptake and inter-organelle sterol flux in cells. (Excitation/Emission: 505/515 nm) . Solvent and concentration: DMSO: 1 mM

HY-P3147A

IYPTNGYTR acetate	Drug Metabolite	Others
IYPTNGYTR acetate, a deamidation-sensitive signature peptide, is a deamidation product of Trastuzumab. IYPTNGYTR acetate can be used to monitor in vivo Trastuzumab metabolism .

HY-D1438

RH 414	Fluorescent Dye	Others
RH 414 is the styryl pyridinium dye. RH 414 can be used for optical monitoring of synaptic vesicle membrane trafficking .

HY-P10679

GPLGLAGGWGERDGS	MMP	Cancer
GPLGLAGGWGERDGS is a peptide with MMP enzyme responsiveness and tumor targeting function, which can be used to monitor enzyme-guided nanoparticle assembly in tumors .

HY-113005A

Glutarylcarnitine lithium	Endogenous Metabolite	Metabolic Disease
Glutarylcarnitine lithium is the diagnostic metabolite for malonic aciduria and glutaric aciduria type I monitored in most tandem mass spectrometry newborn screening programmes .

HY-D2479

DMANI	Fluorescent Dye	Metabolic Disease
DMANI is an intramolecular charge transfer (ICT)-based mitochondria-targeted ratiometric fluorescent probe. DMANI can monitor mitochondrial peroxynitrite (ONOO ⁻) in living cells .

HY-W018008

Ethynylferrocene Ferrocenylacetylene; Ferrocenylethyne	Biochemical Assay Reagents	Others
Ethynylferrocene (Ferrocenylacetylene) is a click chemistry agent. Ethynylferrocene can be used for labeling of hairpin DNA probes to monitor the DNA hybridization via the Cu(I)-catalyzed azide-alkyne cycloaddition (CuAAC) .

HY-148947

Cy5 Phosphoramidite	Fluorescent Dye Phosphoramidites	Others
Cy5 Phosphoramidite is a fluorescent labeling reagent . Cy5 Phosphoramidite serves as a fluorescent tag for 3' terminal labeling of single-stranded DNA, enabling fluorescence-based nucleic acid detection, monitoring, quantification, and in vitro study .

HY-W717548

Safinamide acid	Drug Metabolite	Others
Safinamide acid (Compound Imp-E) is the metabolite of Safinamide (HY-70057). Safinamide acid can be formed by hydrolysis of Safinamide intermediate under alkaline or acidic conditions. Safinamide acid is utilized to monitor process-related impurities and degradation products in safinamide samples .

HY-175045

77PD-Q	Bacterial	Infection
77PD-Q is a p-phenylenediamine (PPD) derivative. 77PD-Q exhibits toxic to the aquatic bacterium V. fischeri. 77PD-Q can be used as an exposure biomarker in environmental monitoring .

HY-178819

NM-001	Integrin Drug Intermediate	Cancer
NM-001 is a theranostic prodrug that targets ανβ3 integrin. NM-001 consists of cRGD and GFLG peptides, a DCM fluorophore and Chlorambucil (HY-13593). NM-001 internalizes into lysosomes of tumor cells via the cRGD peptide, and generates NM-002 (HY-178820) and Chlorambucil through intracellular cleavage at the GFLG peptide by overexpressed Cathepsin B (CTSB). NM-001 exhibits green fluorescence under physiological conditions, and converts to NIR fluorescence by CTSB activation. NM-001 has significant antitumor activity with low toxicity in HeLa cell xenografts mouse models. NM-001 can be used for real-time drug release monitoring research .

HY-NP194

Cyclosporin A-BSA	Biochemical Assay Reagents	Inflammation/Immunology
Cyclosporin A-BSA is a conjugate of Cyclosporin A (HY-B0579) and BSA, primarily used as an immunogen to generate antibodies against Cyclosporin A for therapeutic drug monitoring and research assays .

HY-113005S

Glutarylcarnitine-d9 chloride	Isotope-Labeled Compounds Endogenous Metabolite	Metabolic Disease
Glutarylcarnitine-d₉ (chloride) is the deuterium labeled Glutarylcarnitine chloride. Glutarylcarnitine is the diagnostic metabolite for malonic aciduria and glutaric aciduria type I monitored in most tandem mass spectrometry newborn screening programmes.

HY-D1647

7-Hydroxycoumarinyl-γ-linolenate	Phospholipase	Others
7-Hydroxycoumarinyl-γ-linolenate is a cytosolic phospholipase A₂ (cPLA₂) fluorogenic substrate. 7-Hydroxycoumarinyl-γ-linolenate can be used to monitor the enzymatic activity of cPLA₂ .

HY-W038795

(S)-Ethyl lactate	Environmental Pollutants	Infection
(S)-Ethyl lactate ((S)-(-)-ethyl lactate) is a volatile compound produced by plant fermentation. (S)-Ethyl lactate cansynergistically attracts palm weevils with specific pheromones and is mainly used for pest monitoring and control research .

HY-138031

Pteroylhexaglutamate PteGlu6	Endogenous Metabolite	Others
Pteroylhexaglutamate (PteGlu6) inhibits the T2-phage-induced synthetase by 50% at 0.6 μM in the absence of Mg ²⁺. Pteroylhexaglutamate is a substrate for pteroylpolyglutamate hydrolase, and can be used to monitor the activity of pteroylpolyglutamate hydrolase .

HY-155667

Z-Nle-Lys-Arg-AMC	Cathepsin Fluorescent Dye	Others
Z-Nle-Lys-Arg-AMC is a fluorogenic peptide substrate that specifically monitors cathepsin B activity over a broad pH range .

HY-155395

DDAN-MT	Fluorescent Dye	Infection
DDAN-MT is an enzymatic activated near-infrared fluorescent probe. DDAN-MT can be used for rapid, highly selective, and real-time monitoring of endogenous MtMET-AP1 activity in M. tuberculosis .

HY-E70375

Fructosyl-peptide oxidase (FPOX-CE) Fructosyl-peptide: oxygen oxidoreductase	Others	Others
Fructosyl-peptide oxidase (FPOX-CE) (Fructosyl-peptide: oxygen oxidoreductase) is an enzyme that catalyzes the oxidation of glycopeptides. Fructosyl-peptide oxidase (FPOX-CE) shows high activity against small molecule glycated peptides, but no activity is detected against the glycated hexapeptide standard fVHLTPE used in the study. Fructosyl-peptide oxidase (FPOX-CE) can be used in the study of diabetes monitoring .

HY-107712

TCN 213	iGluR	Neurological Disease
TCN 213 is a selective, surmountable, glycine-dependentlly GluN1/GluN2A NMDAR antagonist with IC₅₀s of 0.55, 3.5, 40 μM in the presence of 75, 750, 7500 nM glycine, respectively. TCN 213 can be used to monitor, pharmacologically, the switch in NMDAR expression in developing cortical neurones .

HY-P3146

FTISADTSK	Drug Metabolite	Cancer
FTISADTSK is an endogenous stable signature peptide from Trastuzumab monitored by selected reaction monitoring (SRM) .

HY-154916

13-O-Desmethyl tacrolimus 13-DMT; 13-O-Demethyl FK 506	Drug Derivative	Infection Inflammation/Immunology Cancer
13-O-Desmethyl tacrolimus (13-DMT; 13-O-Demethyl FK 506) is the main metabolite of Tacrolimus (HY-13756). 13-O-Desmethyl tacrolimus has a weak immunosuppressive activity. 13-O-Desmethyl tacrolimus is mainly used in the research on monitoring Tacrolimus (HY-13756) by monitoring the ratio of 13-DMT/Tacrolimus .

HY-D2115

NBDT	Fluorescent Dye	Others
NBDT is sensitive and selective light-up fluorescent probe for monitoring gallium and chromium ionsin vitro and in vivo and can be detected at 574 nM .

Cat. No.	Product Name

HY-L217

Mouse Metabolite Compound Library

336 compounds

Metabolic abnormalities lead to dysfunction of metabolic pathways and the accumulation or lack of metabolites, which are recognized hallmarks of the disease. The metabolite signature is closely related to the disease phenotype and is very useful for predicting the diagnosis and prognosis of the disease as well as monitoring treatment. Metabolites can be used as disease markers for diagnostic therapy. As the classic model of disease experiment in vivo, mice metabolites also play a role in disease diagnosis and mechanism research.

MCE provides 336 mouse metabolites that can be used in disease research.

HY-L247

Environmental Pollutant Compound Library

872 compounds

Environmental pollution refers to the process where human activities release harmful chemicals or energy (such as industrial waste, pesticides, and plastic particles) into the natural environment at a rate that exceeds the ecosystem's capacity for self-purification, leading to deterioration in the composition or state of the atmosphere, water bodies, and soil. Environmental pollution is not only a direct threat to biodiversity but also ultimately impacts human health through the bioaccumulation effect of the food chain. Therefore, the accurate identification and dynamic monitoring of pollutants constitute the scientific cornerstone for formulating environmental policies, assessing ecological risks, and promoting green chemistry transformation.

MCE features a collection of 872 environmental pollutants, covering categories such as air pollutants, water pollutants, and pesticides, for research in the field of environmental chemistry.

HY-L207

Mass Spectrometry Human Endogenous Metabolite Library

664 compounds

Metabolomics is the large-scale study of cellular metabolic complement, with proven utility in both basic and applied studies of plants, microorganisms, and mammals. As an important tool for the study of complex biological systems, metabolomics monitors the complex molecular networks that exist in the natural flow of information from genes to mRNA and proteins to organisms. The metabolome is composed of biomolecules that most closely resemble the phenotype of an organism, and changes in its composition can easily lead to the production of diseases. Therefore, metabolomics has received much attention in drug target discovery, drug response and translational research of disease mechanisms. Mass spectrometry-based metabolomics methods can simultaneously detect and quantify thousands of metabolite signatures, thereby characterizing the pathophysiological mechanisms of various biomedical symptoms.

MCE can provide 664 mass spectrometry human endogenous metabolites that can be used for metabolite identification and quantification, functional cell detection and phenotypic screening of mass spectrometry.

Cat. No.	Product Name	Type

HY-P2149

Concanavalin A

5 Publications Verification

Biochemical Assay Reagents

Concanavalin A can be coupled to agarose to form Concanavalin A (agarose) (HY-P2149A). Concanavalin A (ConA) is a selective, competitive binding agent that targets specific carbohydrate structures containing glucose and mannose; it acts as a mitogen and exhibits varying degrees of cytotoxicity, hepatotoxicity, and teratogenicity. Concanavalin A is also utilized for in vivo blood glucose monitoring in the context of diabetes .

HY-W034953

Bathocuproine disulfonate disodium

2 Publications Verification

Biochemical Assay Reagents

Bathocuproine disulfonate disodium (BCS) is an organic compound used as a highly sensitive colorimetric reagent for copper ions in biochemical and analytical applications. It has a bright yellow color and absorbs light at specific wavelengths, so it can be used to detect and quantify trace copper. In biochemical applications, BCS is commonly used to study the role of copper ions in various biological processes. Copper is an essential nutrient for many organisms, but it can also be toxic in high concentrations, so accurate measurement of copper levels is important to understand its impact on living systems. In terms of analysis, BCS is often used in environmental monitoring and water quality testing to detect copper pollution. It can detect copper even at very low concentrations, making it an invaluable tool for identifying potential sources of pollution and assessing the impact of industrial activities on aquatic ecosystems.

HY-D0856

Bis-Tris	Biochemical Assay Reagents
Bis-Tris is an amine buffer suitable for protein and nucleic acid systems with a pH buffer range of 5.8-7.2. Bis-Tris can also be mixed with HEPES and cacodylic acid buffer to create a pH 8 environment and monitor fluorescence emission intensity at 305 nm. Gels formulated with Bis-Tris also avoid protein degradation in samples prepared at higher pH (pH 8.5) .

HY-116022A

4-Nitrophenyl phosphate disodium hexahydrate 2 Publications Verification p-Nitrophenyl phosphate disodium hexahydrate	Biochemical Assay Reagents
4-Nitrophenyl phosphate (p-nitrophenyl phosphate) disodium hexahydrate is widely used as a small molecule phosphotyrosine-like substrate in activity assays for protein tyrosine phosphatases. 4-Nitrophenyl phosphate disodium hexahydrate is a colorless substrate that upon hydrolysis is converted to a yellow 4-nitrophenolate ion that can be monitored by absorbance at 405 nm .

HY-D0896

ANS

1 Publications Verification

ANSA; 8-Anilino-1-naphthalenesulfonic acid

Biochemical Assay Reagents

ANS (8-Anilino-1-naphthalenesulfonic acid) is a competitive inhibitor targeting thyroxine binding globulin (TBG) (K_i=2.09×10 ⁶ M ^-1). ANS is used in radioimmunoassay by displacing bound triiodothyronine (T3) to improve detection sensitivity. ANS can block the protein binding site of T3 and release free T3 for antibody recognition. As a fluorescent probe, ANS can specifically bind to the hydrophobic region of proteins (such as membrane proteins) and monitor the dynamics of protein conformation through changes in fluorescent signals. It is widely used in biochemical research and antibacterial material development .

HY-D1247

Hydroxynaphthol Blue

Biochemical Assay Reagents

Hydroxynaphthol Blue is an azo dye and serves as a metal indicator. Hydroxynaphthol Blue binds to specific metal ions to form stable complexes with distinct color and fluorescence properties. Hydroxynaphthol Blue is used for the visual monitoring of isothermal nucleic acid amplification results. A visible color difference appears between positive and negative nucleic acid amplification reactions, allowing result discrimination by the naked eye without opening the reaction tube .

HY-P2149A

Concanavalin A (agarose)

Biochemical Assay Reagents

Concanavalin A (agarose) is composed of Concanavalin A (HY-P2149) conjugated with agarose. Concanavalin A (ConA) is a selective competitive binder targeting the specific carbohydrate structures of glucose and mannose, inducing mitosis, and exhibiting certain cytotoxicity, hepatotoxicity, and teratogenicity. Concanav in A (agarose) can be used for in vivo blood glucose monitoring in diabetes, and for "fishing out" specific glycoproteins or removing sugar impurities from complex samples .

HY-Y0699

Methyl red	Biochemical Assay Reagents
Methyl red is a pH-sensitive acid-base indicator and colorimetric reagent with a pKa of 5.1. Methyl red achieves visual judgment of the titration endpoint through reversible structural changes of protonation (red, pH <4.4) and deprotonation (yellow, pH >6.2). Methyl red is widely used in acid-base titration in chemical analysis and buffer pH monitoring in biochemistry .

HY-W105681

Bis-Tris hydrochloride	Biochemical Assay Reagents
Bis-Tris hydrochloride is an amine buffer suitable for protein and nucleic acid systems with a pH buffer range of 5.8-7.2. Bis-Tris hydrochloride can also be mixed with HEPES and cacodylic acid buffer to create a pH 8 environment and monitor fluorescence emission intensity at 305 nm. Gels formulated with Bis-Tris also avoid protein degradation in samples prepared at higher pH (pH 8.5) .

HY-W777012

Acridinium C2 NHS ester	Biochemical Assay Reagents
Acridinium C2 NHS ester is a chemiluminescent label that is active for the development of protein and nucleic acid probes. Acridinium C2 NHS ester can be used in bioanalysis and diagnostics to provide highly sensitive detection solutions. Acridinium C2 NHS ester is widely used in medical research, especially in the monitoring and analysis of biomolecules.

HY-W001952

6-Bromo-2-naphthol

Biochemical Assay Reagents

6-Bromo-2-naphthol is an RTP (real-time polymerase chain reaction) probe that forms a 1:1 or 2:1 complex with β-cyclodextrin (β-CD). 6-Bromo-2-naphthol is capable of real-time monitoring of PCR reactions and quantification of specific nucleic acid sequences. RTP probes are a class of small DNA or RNA sequences labeled with fluorescent dyes and quencher molecules, which can be widely used in gene expression analysis, SNP genotyping, and pathogen detection. 6-Bromo-2-naphthol embeds into the cyclodextrin cavity through hydrophobic interactions, inhibits the oxygen quenching effect, and emits a phosphorescent signal at room temperature. 6-Bromo-2-naphthol can also be used as an intermediate for the synthesis of antibacterial azo dyes, and its derivatives show antibacterial activity against Staphylococcus aureus, Escherichia coli and other bacteria .

HY-W099643

Cis-13-docosenol Erucyl alcohol	Biochemical Assay Reagents
Cis-13-docosenol (Erucyl alcohol) is a long-chain alcohol pheromone in insects. Cis-13-docosenol exhibits attractive effects on both male and female adult Holotrichia parallela. Cis-13-docosenol can be used for the monitoring and control of adult Holotrichia parallela .

HY-153101

Gal-G2-CNP	Biochemical Assay Reagents
Gal-G2-CNP is a galactopyranosyl maltoside. Gal-G2-CNP is an amylase substrate specific to salivary amylase, which produces a yellow hydrolyzate upon decomposition. Gal-G2-CNP can serve as a matrix for the assays of novel amylases and pancreatic amylases .

HY-W127832

Ru(dpp)3(PF6)2

1 Publications Verification

Biochemical Assay Reagents

Ru(dpp)3(PF6)2 is a complex containing metallic ruthenium (Ru) and is a chemiluminescent oxygen probe. [Ru(dpp)3] ²⁺ is a luminescent substance that can undergo metal-to-ligand charge transfer (MLCT), and fluorescence will appear during the transfer of Ru to the ligand. At the same time, the fluorescence of Ru(dpp)3(PF6)2 is effectively quenched by molecular oxygen, so it is widely used in biosensors, environmental monitoring, and materials science. The property of Ru(dpp)3(PF6)2, which oxidizes Ru ²⁺ to Ru ³⁺, has also been used to design and construct solid-state light-emitting electrochemical cells .

HY-NP194

Cyclosporin A-BSA	Biochemical Assay Reagents
Cyclosporin A-BSA is a conjugate of Cyclosporin A (HY-B0579) and BSA, primarily used as an immunogen to generate antibodies against Cyclosporin A for therapeutic drug monitoring and research assays .

HY-W130177

Iodocholine iodide	Biochemical Assay Reagents
Iodocholine iodide is a non-toxic, metabolizable "green" catalyst that can catalyze the free radical polymerization of functional polymers. Iodocholine iodide is also the non-radioactive iodide of Carbon-11 choline. C-11 Choline can be used in PET imaging and non-informative bone scintigraphy, CT or MRI to monitor various types of cancer .

HY-158220C

Hyaluronic acid methacryloyl (MW 50000)

HAMA (MW 50000)

Biochemical Assay Reagents

Hyaluronic acid methacryloyl (HAMA) (MW 50000) is a methacrylate-modified hyaluronic acid that serves as a hydrogel former, hydrolysis-resistant material, photocrosslinkable hydrogel scaffold, and drug delivery carrier for tissue engineering. Hyaluronic acid methacryloyl (MW 50000) forms hydrogels via photocrosslinking; when combined with AuMA NPs through a one-step photocrosslinking method, its effective swelling ratio increases, and the mechanical reinforcement effect of Au NPs compensates for the impact caused by reduced crosslinking density. Hyaluronic acid methacryloyl (MW 50000) can be combined with AuMA NPs via a one-step photocrosslinking method, enabling non-invasive monitoring of hydrogel degradation with contrast-enhanced micro-CT .

HY-NP200

Keratin azure	Biochemical Assay Reagents
Keratin azure can be used to monitor the degradation of (β)-keratin. Keratin azure can be used as a substrate in keratin assays to assess keratinase degradation .

HY-D0011

Brom0phenol blue sodium 1 Publications Verification	Biochemical Assay Reagents
Bromophenol blue sodium is a pH indicator. It changes from yellow at pH 3.0 to blue at pH 4.6. Bromophenol blue sodium is also used as a tracking dye to monitor the process of agarose gel electrophoresis and polyacrylamide gel electrophoresis .

HY-W087913

alpha-Naphtholphthalein	Biochemical Assay Reagents
alpha-Naphtholphthalein is an indicator that is light yellow at pH 6 and gradually shows a clear color change with increasing pH to light green-green-blue. alpha-Naphtholphthalein can be impregnated into cotton-blend fabrics and used to develop medical supplies for wound pH monitoring, such as medical gauze, hospital gowns and compression bandages .

HY-W110896

Phthalate complexing agent [Chelation indicator]

Phthalein Purple

Biochemical Assay Reagents

Phthalate complexing agent [Chelation indicator] is a class of organic compounds belonging to the category of chelation indicators. It is commonly used in analytical chemistry to detect and quantify metal ions in aqueous solutions, especially in complexometric titration. Phthalate complexing agent [Chelation indicator] works by forming stable complexes with metal ions, which can then be measured using various spectroscopic or electrochemical techniques. In addition, it also has potential applications in wastewater treatment and environmental monitoring.

HY-130767

Naphthol AS-TR phosphate

Biochemical Assay Reagents

Naphthol AS-TR Phosphate is a water-soluble dye commonly used as an enzyme substrate in various biochemical assays to detect alkaline phosphatase activity. Naphthol AS-TR Phosphate has unique chemical properties that allow it to be hydrolyzed by alkaline phosphatase to form a colored product that can be detected spectrophotometrically. This makes it a useful tool for monitoring enzyme activity in biological samples such as serum or urine.

HY-D0856R

Bis-Tris (Standard)

Biochemical Assay Reagents

Bis-Tris (Standard) is the analytical standard of Bis-Tris. This product is intended for research and analytical applications. Bis-Tris is an amine buffer suitable for protein and nucleic acid systems with a pH buffer range of 5.8-7.2. Bis-Tris can also be mixed with HEPES and cacodylic acid buffer to create a pH 8 environment and monitor fluorescence emission intensity at 305 nm. Gels formulated with Bis-Tris also avoid protein degradation in samples prepared at higher pH (pH 8.5) .

HY-161492

Estradiol/OVA

Biochemical Assay Reagents

Estradiol/OVA is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.

HY-W928283

L-Hydroxyproline 7-amido-4-methylcoumarin hydrochloride

Biochemical Assay Reagents

L-Hydroxyproline 7-amido-4-methylcoumarin hydrochloride is a fluorescent substrate with biological activity for enzyme activity detection. L-Hydroxyproline 7-amido-4-methylcoumarin hydrochloride is often used in biochemical research to detect reactions associated with specific enzymes. L-Hydroxyproline 7-amido-4-methylcoumarin hydrochloride helps scientists monitor the progress of reactions through its fluorescent properties. L-Hydroxyproline 7-amido-4-methylcoumarin hydrochloride has important application value in compound development and basic biological research.

HY-161491

1-(2-Aminoethyl)-1H-pyrazol-4-ylphosphonic acid-linker/OVA

Biochemical Assay Reagents

1-(2-Aminoethyl)-1H-pyrazol-4-ylphosphonic acid-linker/OVA is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.

HY-182737

Hoagland's nutrient solution (1×)	Biochemical Assay Reagents
Hoagland's nutrient solution (1×) is a plant nutrient solution that meets the growth needs of plants in a soilless environment and allows for the monitoring of plant growth rates.

HY-182737A

Hoagland's nutrient solution (100×)	Biochemical Assay Reagents
Hoagland's nutrient solution (100×) is a highly concentrated plant nutrient solution stock solution that meets the growth needs of plants in soilless environments and allows for the monitoring of plant growth rates.

HY-167482

PLLA2000-PEG3000-RhB	Biochemical Assay Reagents
PLLA2000-PEG3000-RhB is a terminal rhodamine-labeled polylactic acid derivative. PLLA2000-PEG3000-RhB can be used to label nanomicelles for real-time monitoring of drug release in vivo .

HY-167480

PLLA3000-PEG1000-RhB	Biochemical Assay Reagents
PLLA3000-PEG1000-RhB is a terminal rhodamine-labeled polylactic acid derivative. PLLA3000-PEG1000-RhB can be used to label nanomicelles for real-time monitoring of drug release in vivo .

HY-167491

PLLA10000-PEG2000-RhB	Biochemical Assay Reagents
PLLA10000-PEG2000-RhB is a terminal rhodamine-labeled polylactic acid derivative. PLLA10000-PEG2000-RhB can be used to label nanomicelles for real-time monitoring of drug release in vivo .

HY-167488

PLLA1000-PEG1000-RhB	Biochemical Assay Reagents
PLLA1000-PEG1000-RhB is a terminal rhodamine-labeled polylactic acid derivative. PLLA1000-PEG1000-RhB can be used to label nanomicelles for real-time monitoring of drug release in vivo .

HY-167486

PLLA1000-PEG3000-RhB	Biochemical Assay Reagents
PLLA1000-PEG3000-RhB is a terminal rhodamine-labeled polylactic acid derivative. PLLA1000-PEG3000-RhB can be used to label nanomicelles for real-time monitoring of drug release in vivo .

HY-167490

PLLA10000-PEG3000-RhB	Biochemical Assay Reagents
PLLA10000-PEG3000-RhB is a terminal rhodamine-labeled polylactic acid derivative. PLLA10000-PEG3000-RhB can be used to label nanomicelles for real-time monitoring of drug release in vivo .

HY-167484

PLLA2000-PEG1000-RhB	Biochemical Assay Reagents
PLLA2000-PEG1000-RhB is a terminal rhodamine-labeled polylactic acid derivative. PLLA2000-PEG1000-RhB can be used to label nanomicelles for real-time monitoring of drug release in vivo .

HY-167487

PLLA1000-PEG2000-RhB	Biochemical Assay Reagents
PLLA1000-PEG2000-RhB is a terminal rhodamine-labeled polylactic acid derivative. PLLA1000-PEG2000-RhB can be used to label nanomicelles for real-time monitoring of drug release in vivo .

HY-167483

PLLA2000-PEG2000-RhB	Biochemical Assay Reagents
PLLA2000-PEG2000-RhB is a terminal rhodamine-labeled polylactic acid derivative. PLLA2000-PEG2000-RhB can be used to label nanomicelles for real-time monitoring of drug release in vivo .

HY-167485

PLLA1000-PEG5000-RhB	Biochemical Assay Reagents
PLLA1000-PEG5000-RhB is a terminal rhodamine-labeled polylactic acid derivative. PLLA1000-PEG5000-RhB can be used to label nanomicelles for real-time monitoring of drug release in vivo .

HY-167492

PLLA10000-PEG1000-RhB	Biochemical Assay Reagents
PLLA10000-PEG1000-RhB is a terminal rhodamine-labeled polylactic acid derivative. PLLA10000-PEG1000-RhB can be used to label nanomicelles for real-time monitoring of drug release in vivo .

HY-167489

PLLA10000-PEG5000-RhB	Biochemical Assay Reagents
PLLA10000-PEG5000-RhB is a terminal rhodamine-labeled polylactic acid derivative. PLLA10000-PEG5000-RhB can be used to label nanomicelles for real-time monitoring of drug release in vivo .

HY-167481

PLLA2000-PEG5000-RhB	Biochemical Assay Reagents
PLLA2000-PEG5000-RhB is a terminal rhodamine-labeled polylactic acid derivative. PLLA2000-PEG5000-RhB can be used to label nanomicelles for real-time monitoring of drug release in vivo .

Cat. No.	Product Name	Target	Research Area

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-P10633

SmBiT Tag	Amino Acid Derivatives	Others
SmBiT Tag is an 11-amino-acid short peptide with extremely low natural affinity for LgBiT, with a K_d value of approximately 190 μM. It serves as a core component of the NanoLuc Binary Technology (NanoBiT) system. NanoBiT is a bioluminescent reporter system based on protein fragment complementation technology, which is used to monitor dynamic protein-protein interactions in live cells and in vitro .

HY-P4116

pH-Low Insertion Peptide pHLIP	Peptides	Metabolic Disease Cancer
pH-Low Insertion Peptide (pHLIP) is a short, pH-responsive peptide capable of inserting across a cell membrane to form a transmembrane helix at acidic pH. pH-Low Insertion Peptide targets the acidic tumor microenvironment for tumors at early and metastatic stages with high specificity, used as a specific ligand. pH-Low Insertion Peptide successfully modify polylysine polymers to have the pH-responsive capability. pH-Low Insertion Peptide-based targeting of cancer presents an opportunity to monitor metabolic changes, and to selectively deliver imaging and therapeutic agents to tumors .

HY-P11057

FGGH	Fluorescent Dye	Others
FGGH is a water-soluble peptide-based probe. FGGH performs the sequential detection of Cu ²⁺ and S ^2- by fluorescence and colorimetry with high sensitivity (LOD: 1.42 and 22.2 nM for Cu ²⁺ and S ^2-, respectively) (Ex=488 nm, Em=525 nm), and images both two ions in living cells and zebrafish models with low cytotoxicity. FGGH can be used for in vivo imaging and environmental pollution monitoring research .

HY-P3146A

FTISADTSK acetate	Drug Metabolite	Cancer
FTISADTSK acetate is an endogenous stable signature peptide from Trastuzumab monitored by selected reaction monitoring (SRM) .

HY-P3146S

FTISADTSK-13C6,15N2 TFA	Isotope-Labeled Compounds	Cancer
FTISADTSK- ¹³C₆, ¹⁵N₂ TFA is ¹³C- and ¹⁵N-labeled FTISADTSK (HY-P3146). FTISADTSK is an endogenous stable signature peptide from Trastuzumab monitored by selected reaction monitoring (SRM) .

HY-P5348

Ac-LEHD-pNA	Peptides	Others
Ac-LEHD-pNA is a biological active peptide. (Caspase-9 substrate; pNA (4-nitroaniline)-derived caspase substrates are widely used for the colorimetric detection of various caspase activities. Cleavage of pNA peptides by caspases generates pNA that is monitored colorimetrically at ~405 nm. pNA has maximum absorption around 408 nm.)

HY-P3147A

IYPTNGYTR acetate	Drug Metabolite	Others
IYPTNGYTR acetate, a deamidation-sensitive signature peptide, is a deamidation product of Trastuzumab. IYPTNGYTR acetate can be used to monitor in vivo Trastuzumab metabolism .

HY-P10679

GPLGLAGGWGERDGS	MMP	Cancer
GPLGLAGGWGERDGS is a peptide with MMP enzyme responsiveness and tumor targeting function, which can be used to monitor enzyme-guided nanoparticle assembly in tumors .

HY-P10364

Ubiquicidin(29-41) UBI(29-41)	Bacterial Antibiotic	Infection Inflammation/Immunology
Ubiquicidin (29-41) (UBI (29-41)) is an Antimicrobial peptide and infection-localizing agent. Ubiquicidin (29-41) acts as an infection-specific imaging agent and infection-targeting agent. Ubiquicidin (29-41) serves as an antibiotic efficacy monitoring agent, and its aggregation level in infections induced by Staphylococcus aureus is higher than that in infections induced by Escherichia coli .

HY-P4116A

pH-Low Insertion Peptide TFA pHLIP TFA	Peptides	Metabolic Disease Cancer
pH-Low Insertion Peptide TFA (pHLIP TFA) is a short, pH-responsive peptide capable of inserting across a cell membrane to form a transmembrane helix at acidic pH. pH-Low Insertion Peptide TFA targets the acidic tumor microenvironment for tumors at early and metastatic stages with high specificity, used as a specific ligand. pH-Low Insertion Peptide TFA successfully modifys polylysine polymers to have the pH-responsive capability. pH-Low Insertion Peptide TFA -based targeting of cancer presents an opportunity to monitor metabolic changes and to selectively deliver imaging and therapeutic agents to tumors .

HY-P11318

NOTA-NOC	Peptides	Cancer
NOTA-NOC is a peptide conjugated to a radiotracer, such as gallium-68 or fluorine-18, for use in PET/CT scans to diagnose and monitor neuroendocrine tumors .

HY-P10978

NK224	PD-1/PD-L1	Cancer
NK224 is a peptide-based radiotracer targeting human PD-L1, with dual-radionuclide ( ⁶⁸Ga and ¹⁸F) labeling compatibility enabled by the NOTA chelator. NK224 exhibits high binding affinity to PD-L1, with an IC₅₀ value of 2.45 nM. NK224 visualizes intrapatient tumor heterogeneity and dynamically monitors PD-L1 target occupancy during immunotherapy. NK224 can be used for the study of non-small cell lung cancer (NSCLC) .

HY-P3146

FTISADTSK	Drug Metabolite	Cancer
FTISADTSK is an endogenous stable signature peptide from Trastuzumab monitored by selected reaction monitoring (SRM) .

HY-P1557

Somatostatin-28 (1-12) 1-12-Somatostatin-28	Peptides	Neurological Disease
Somatostatin-28 (1-12) is a somatostatin fragment that is monitored in brain tissue to track processing of somatostatin.

HY-P5377

Abz-HPGGPQ-EDDnp Cathepsin K substrate	Ser/Thr Protease	Others
Abz-HPGGPQ-EDDnp (Cathepsin K substrate) is a biological active peptide. (Cathepsins are a class of globular lysosomal proteases, playing a vital role in mammalian cellular turnover. They degrade polypeptides and are distinguished by their substrate specificities. Cathepsin K is the lysosomal cysteine protease involved in bone remodeling and resorption. It has potential as a drug target in autoimmune diseases and osteoporosis.This FRET peptide can be used to monitor selectively cathepsin K activity in physiological fluids and cell lysates. Abz-HPGGPQ-EDDnp [where Abz represents o-aminobenzoic acid and EDDnp represents N -(2, 4-dinitrophenyl)-ethylenediamine], a substrate initially developed for trypanosomal enzymes, is efficiently cleaved at the Gly-Gly bond by cathepsin K. This peptide is resistant to hydrolysis by cathepsins B, F, H, L, S and V, Ex/Em=340 nm/420 nm.)

HY-P3147

IYPTNGYTR	Drug Metabolite	Others
IYPTNGYTR, a deamidation-sensitive signature peptide, is a deamidation product of Trastuzumab. IYPTNGYTR can be used to monitor in vivo Trastuzumab metabolism .

HY-P5202

H-Gly-Gly-Arg-AMC	Amino Acid Derivatives	Others
H-Gly-Gly-Arg-AMC is a fluorogenic peptidyl-AMC substrate containing C-terminal 7-amino-4-methylcoumarin (AMC). H-Gly-Gly-Arg-AMC is a suitable for monitoring continuous thrombin generation (TGT) .

HY-P10162A

Ac-DMQD-AMC TFA	Caspase	Others
Ac-DMQD-AMC TFA is a fluorogenic substrate for caspase-3 or caspase-10. Similar to Ac-DEVD-AMC, it releases the AMC (7-amino-4-methylcoumarin) fluorophore, resulting in fluorescence. Ac-DMQD-AMC TFA can be used to measure caspase activity in in vitro apoptosis monitoring .

HY-P11595

TBZ-1	Fluorescent Dye	Cancer
TBZ-1 is a fluorescent probe that monitors the activity of immunoproteasome (Proteasome) (iCP) in cells. TBZ-1 undergoes fluorescence activation after being selectively cleaved by β5i, which is used for intracellular activity monitoring. TBZ-1 is applicable to cancer-related research .

HY-P11844

NOTA-FZCD-3	Cathepsin Radionuclide-Drug Conjugates (RDCs)	Cancer
NOTA-FZCD-3 is a NOTA (HY-134418)-labeled FZCD-3 polypeptide precursor that targets cathepsin D (CTSD) with a K_D of 0.65 μM. NOTA-FZCD-3 binds specifically to the active site of CTSD, exhibits rapid in vivo clearance properties, and remains stable in blood for more than 2 h. NOTA-FZCD-3 can be used in studies monitoring CTSD-positive tumors .

HY-P11743

Mitochondrial penetrating peptide	Biochemical Assay Reagents Reactive Oxygen Species (ROS)	Metabolic Disease
Mitochondrial penetrating peptide is a peptide sequence (FrFKFrFK-CONH₂) that selectively transports cargo into mitochondria. Mitochondrial penetrating peptide possesses special physicochemical properties, enabling it to selectively translocate dinuclear Ru (II) polypyridine complexes into mitochondria of living mammalian cells without the aid of solvents or membrane permeabilization treatments, thus achieving precise mitochondrial localization and enrichment of the complexes while excluding their distribution in the nucleus. Mitochondrial penetrating peptide enables dynamic monitoring of mitochondrial oxygen concentration and ROS production in living mammalian cells via changes in the luminescence lifetime of the coupled Ru (II) complex .

HY-P11590

WGYRGFYC	EGFR	Cancer
WGYRGFYC (WC8) is a selective HER2-targeting peptide that binds specifically to HER2 by mimicking the antigen-binding site of trastuzumab. The DOTA precursor of WGYRGFYC has a K_D of 61.20 nM for HER2. WGYRGFYC enables specific and highly sensitive detection of HER2 expression in HER2-positive breast cancer cells and tumor tissues, and monitors the dynamic downregulation of HER2 expression. WGYRGFYC rapidly distributes to target tissues and is efficiently cleared from non-target tissues via the kidneys, generating an ideal tumor-to-background ratio in imaging; it is a component of the PET radiotracer Ga-DOTA-WC8. WGYRGFYC exhibits no significant cytotoxicity in breast cancer cells, and can be used for non-invasive imaging diagnosis and therapeutic efficacy evaluation of HER2-positive breast cancer .

Cat. No.	Product Name	Target	Research Area	Image

HY-P9975

Theralizumab TGN1412; TAB08	CD28	Inflammation/Immunology
Theralizumab (TGN1412) is a humanized lgG4 superagonistic anti-CD28 monoclonal antibody that directly stimulates T cells. Theralizumab can cause cytokine release syndrome (CRS). Theralizumab can be used for the research of rheumatoid arthritis .

HY-P99834

Crefmirlimab IAB22M2C; ImaginAb	Transmembrane Glycoprotein	Cancer
Crefmirlimab (IAB22M2C; ImaginAb) is a humanized CD8-specific single-domain antibody. Conjugation of Crefmirlimab with radioisotopes (e.g., ⁸⁹Zr) enables tumor immune infiltration assessment, autoimmune disease detection, and immunotherapy response monitoring. Crefmirlimab is applicable for cancer research .

HY-P991319

TAB-004	Inhibitory Antibodies	Cancer
TAB-004 is a murine IgG1 monoclonal antibody that specifically binds to the tumor-associated hypoglycosylated mucin 1 (tMUC1), with high selectivity for human tMUC1. TAB-004 can be conjugated with Indocyanine green (ICG) (HY-D0711) for in vivo targeted imaging. TAB-004 can be used for the research of early detection, tumor progression monitoring and cancer stem cell targeting in breast cancer and pancreatic cancer.

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-W040047

Pregnanediol 3-glucuronide	Structural Classification Classification of Application Fields Endogenous metabolite Disease Research Fields Endocrinology Steroids Source Classification	Endogenous Metabolite
Pregnanediol 3-glucuronide is the main terminal metabolite of Progesterone (HY-N0437). Pregnanediol 3-glucuronide is the metabolite of Progesterone produced in the liver through hydroxylation and glucuronidation, with high hydrophilicity and easy excretion through urine. A decrease in the level of Pregnanediol 3-glucuronide is associated with an increased risk of thyroid cancer, while an increase is associated with the state of pregnancy. Pregnanediol 3-glucuronide is of great significance in the monitoring of female reproductive health, pregnancy assessment, and the diagnosis of endocrine diseases .

HY-113005

Glutarylcarnitine	Classification of Application Fields Ketones, Aldehydes, Acids Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
Glutarylcarnitine is the diagnostic metabolite for malonic aciduria and glutaric aciduria type I monitored in most tandem mass spectrometry newborn screening programmes.

HY-W018004

L-Homocitrulline	Structural Classification Immune System Disorder Classification of Application Fields Ketones, Aldehydes, Acids Disease markers Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Amino Acid Derivatives Endogenous Metabolite
L-Homocitrulline is a carbamoylated derivative amino acid and a structural analog of L-citrulline. L-Homocitrulline serves not only as an intermediate in polypeptide synthesis but also converts into a variety of cyclic derivatives under enzymatic or acidic conditions. The level of L-Homocitrulline is significantly elevated in the serum of patients with non-alcoholic fatty liver disease (NAFLD), with high diagnostic accuracy. L-Homocitrulline also exists in patients with related diseases such as hypercitrullinemia. L-Homocitrulline is a key biomarker for monitoring abnormal liver metabolism and is widely used in NAFLD research .

HY-N9459

2-Amino-2-deoxyglucose hydrochloride D-Glucosamine Hydrochloride	Structural Classification Microorganisms Classification of Application Fields Other Diseases Disease Research Fields Saccharides Source Classification	GLUT
2-Amino-2-deoxyglucose hydrochloride (D-Glucosamine Hydrochloride) is a glucose analog that is specifically recognized and transported by the cell membrane GLUT1. 2-Amino-2-deoxyglucose hydrochloride acts as a tumor-targeting ligand and a guiding molecule for the synthesis of prodrug conjugates, thus delivering drugs precisely to tumor cells. 2-Amino-2-deoxyglucose hydrochloride is applicable to diagnostic imaging and therapeutic efficacy monitoring of solid tumors and various cancers (e.g., breast cancer, glioblastoma). 2-Amino-2-deoxyglucose hydrochloride also helps bacteria resist lysozyme digestion by integrating into the non-N-acetylated residues of Streptococcus pneumoniae peptidoglycan. 2-Amino-2-deoxyglucose hydrochloride is used in studies on tumor metabolism and the exploration of bacterial drug resistance mechanisms .

HY-W041019

5-Hydroxytryptophol 1 Publications Verification	Natural Products Monophenols Classification of Application Fields Other Diseases Phenols Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
5-Hydroxytryptophol is a mammalian serotonin metabolite that can be used as a sensitive biomarker for recent alcohol intake. 5-Hydroxytryptophol is formed by alcohol-induced changes in the serotonin metabolic pathway and is excreted in the urine as a glucuronic acid conjugate. 5-Hydroxytryptophol is elevated in urine excretion and can be used clinically to monitor alcohol intake in scenarios such as alcohol relapse .

HY-W013378

Carbamazepine 10,11-epoxide	Structural Classification Alkaloids Neurological Disease Classification of Application Fields Other Alkaloids Endogenous metabolite Disease Research Fields Source Classification	Drug Metabolite
Carbamazepine 10,11-epoxide is a metabolite of Carbamazepine (HY-B0246). Carbamazepine 10,11-epoxide can be used to monitor for Carbamazepine .

HY-34439

2,5-Dimethylpyrazine NSC 49139	Structural Classification Natural Products Microorganisms Classification of Application Fields Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Environmental Pollutants Endogenous Metabolite
2,5-Dimethylpyrazine (NSC 49139) is an endogenous metabolite. 2,5-Dimethylpyrazine in produced in food systems of two whey protein hydrolysates, obtained using either trypsin or proteinase from Aspergillus melleus. 2,5-Dimethylpyrazine can be qualitatively monitored using a stable isotope dilution assay. 2,5-Dimethylpyrazine can also be generated via microbial mechanisms using Bacillus subtilis. 2,5-Dimethylpyrazine can be oxidized to form 5-methylpyrazine-2-carboxylic acid, which is the intermediate in the synthesis of antilipoltic agent. 2,5-Dimethylpyrazine is a volatile compound that can give a roasted peanut flavor .

HY-113005A

Glutarylcarnitine lithium	Human Gut Microbiota Metabolites Classification of Application Fields Ketones, Aldehydes, Acids Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
Glutarylcarnitine lithium is the diagnostic metabolite for malonic aciduria and glutaric aciduria type I monitored in most tandem mass spectrometry newborn screening programmes .

HY-W038795

(S)-Ethyl lactate	Structural Classification Ketones, Aldehydes, Acids Arecaceae Plants Sabal palmetto (Walter) Lodd. ex Schult. & Schult. f. Source Classification	Environmental Pollutants
(S)-Ethyl lactate ((S)-(-)-ethyl lactate) is a volatile compound produced by plant fermentation. (S)-Ethyl lactate cansynergistically attracts palm weevils with specific pheromones and is mainly used for pest monitoring and control research .

HY-W013378R

Carbamazepine 10,11-epoxide (Standard)	Structural Classification Alkaloids Other Alkaloids Endogenous metabolite Source Classification	Reference Standards Drug Metabolite
Carbamazepine 10,11-epoxide (Standard) is the analytical standard of Carbamazepine 10,11-epoxide (HY-W013378). Carbamazepine 10,11-epoxide is a metabolite of Carbamazepine (HY-B0246). Carbamazepine 10,11-epoxide can be used to monitor for Carbamazepine .

HY-N15873

XY-69 triethylamine	Lipid	Biochemical Assay Reagents
XY-69 triethylamine is a fluorescent analog of PIP2. XY-69 liposomal assay can be utilized in monitoring PLC enzymatic activity .

HY-125104

Mirosamicin	Microorganisms Macrolide Antibiotics Antibiotics Source Classification	Antibiotic Bacterial
Mirosamicin is an antibiotic with high antibacterial activity that targets a wide range of gram-positive bacteria and certain Gram-negative bacteria as well as mycoplasma. Mirosamicin can be used for research in the field of food safety monitoring .

HY-113005R

Glutarylcarnitine (Standard)	Structural Classification Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Endogenous Metabolite Reference Standards
Glutarylcarnitine (Standard) is the analytical standard of Glutarylcarnitine. This product is intended for research and analytical applications. Glutarylcarnitine is the diagnostic metabolite for malonic aciduria and glutaric aciduria type I monitored in most tandem mass spectrometry newborn screening programmes.

HY-W041019R

5-Hydroxytryptophol (Standard)	Structural Classification Natural Products Monophenols Phenols Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite
5-Hydroxytryptophol is a mammalian serotonin metabolite that can be used as a sensitive biomarker for recent alcohol intake. 5-Hydroxytryptophol is formed by alcohol-induced changes in the serotonin metabolic pathway and is excreted in the urine as a glucuronic acid conjugate. 5-Hydroxytryptophol is elevated in urine excretion and can be used clinically to monitor alcohol intake in scenarios such as alcohol relapse .

HY-113005AR

Glutarylcarnitine lithium (Standard)	Structural Classification Human Gut Microbiota Metabolites Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Endogenous Metabolite Reference Standards
Glutarylcarnitine (lithium) (Standard) is the analytical standard of Glutarylcarnitine (lithium). This product is intended for research and analytical applications. Glutarylcarnitine lithium is the diagnostic metabolite for malonic aciduria and glutaric aciduria type I monitored in most tandem mass spectrometry newborn screening programmes .

HY-165096

(E)-4-Tridecenyl acetate	Structural Classification Animals Ketones, Aldehydes, Acids Source Classification	Endogenous Metabolite
(E)-4-Tridecenyl acetate is a sex pheromone produced by female Keiferia lycopersicella and an attractant for male Keiferia lycopersicella moths. (E)-4-Tridecenyl acetate can be used in field traps for monitoring Keiferia lycopersicella presence and spread. (E)-4-Tridecenyl acetate can be used for the research of Keiferia lycopersicella infestation ^[1] ^[2].

Cat. No.	Product Name	Chemical Structure

HY-B1727S

Phenanthrene-d10
Phenanthrene-d₁₀ is the deuterium labeled Phenanthrene. Phenanthrene is a polycyclic aromatic hydrocarbon (PAH) and has been frequently used as an indicator for monitoring PAH contaminated matrices . Phenanthrene induces oxidative stress and inflammation .

HY-P3146S

FTISADTSK-13C6,15N2 TFA
FTISADTSK- ¹³C₆, ¹⁵N₂ TFA is ¹³C- and ¹⁵N-labeled FTISADTSK (HY-P3146). FTISADTSK is an endogenous stable signature peptide from Trastuzumab monitored by selected reaction monitoring (SRM) .

HY-113005S

Glutarylcarnitine-d9 chloride
Glutarylcarnitine-d₉ (chloride) is the deuterium labeled Glutarylcarnitine chloride. Glutarylcarnitine is the diagnostic metabolite for malonic aciduria and glutaric aciduria type I monitored in most tandem mass spectrometry newborn screening programmes.

HY-W040047S

Pregnanediol 3-glucuronide-13C5

Pregnanediol 3-glucuronide is the main end-metabolite of Progesterone (HY-N0437). Pregnanediol 3-glucuronide is a metabolite of Progesterone formed by hydroxylation and glucuronidation in the liver, with high hydrophilicity and easy excretion through urine. Pregnanediol 3-glucuronide excretion rate of ≥ 9 μmol/24 h can serve as biochemical evidence of ovulation. Pregnanediol 3-glucuronide reflects the quality of the luteal phase, and a level of < 7 μmol/24 h may indicate anovulation or luteal insufficiency. Pregnanediol 3-glucuronide holds significant importance in monitoring female reproductive health, assessing pregnancy, and diagnosing endocrine disorders.

HY-D0856S1

Bis-Tris-d14

Bis-Tris-d₁₄ is the deuterium labeled Bis-Tris (HY-D0856). Bis-Tris is an amine buffer suitable for protein and nucleic acid systems with a pH buffer range of 5.8-7.2. Bis-Tris can also be mixed with HEPES and cacodylic acid buffer to create a pH 8 environment and monitor fluorescence emission intensity at 305 nm. Gels formulated with Bis-Tris also avoid protein degradation in samples prepared at higher pH (pH 8.5) .

HY-W700491

AalphaC-15N3

AalphaC- ¹⁵N₃ (2-Amino-α-carboline- ¹⁵N₃) is ¹⁵N labeled AalphaC. AalphaC (AαC) is a potential carcinogen with carcinogenic activity. AalphaC is an important biomarker in tobacco smoke and is associated with tobacco smoke exposure. Urinary concentrations of AalphaC are significantly higher in dedicated smokers than in non-smokers, indicating its importance in monitoring tobacco exposure. AalphaC levels increase significantly with increasing serum nicotine levels, indicating its close relationship with tobacco use. In addition, consuming high-temperature cooked beef significantly increases the amount of AalphaC in urine, while consuming vegetables is associated with a decrease in AalphaC concentrations. Smoking half a pack of cigarettes is associated with a significant increase in the amount of AalphaC, which further confirms the biological activity of AalphaC and its association with dietary habits .

Cat. No.	Product Name		Classification

HY-W800703

Alexa Fluor 594 azide		Azide
Alexa Fluor 594 azide is an azide-modified fluorescent dye and also a FRET acceptor reactant. Owing to its negligible direct absorption under 488 nm excitation light, excellent photostability, and the ability of its azide group to participate in the CuAAC reaction, Alexa Fluor 594 azide can be paired with a donor dye for single-molecule imaging via TIRFM, thereby enabling the visual monitoring of CuNP-catalyzed click reactions .

HY-D1304

Alexa fluor 488 azide ditriethylamine		Azide
Alexa fluor 488 azide ditriethylamine is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.

HY-D2306

DBCO-PEG-SH		DBCO
DBCO-PEG-SH is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.

HY-D1354

Azide MegaStokes dye 673		Azide
Azide MegaStokes dye 673 is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.

HY-D1361

Alkyne cyanine dye 718		Alkynes
Alkyne cyanine dye 718 is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.

HY-D1358

Alkyne MegaStokes dye 608		Alkynes
Alkyne MegaStokes dye 608 is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.

HY-D1357

Alkyne MegaStokes dye 735		Alkynes
Alkyne MegaStokes dye 735 is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.

HY-D1356

Azide MegaStokes dye 735		Azide
Azide MegaStokes dye 735 is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.

HY-D1313

PEP azide		Azide
PEP azide is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.

HY-D1355

Azide cyanine dye 728		Azide
Azide cyanine dye 728 is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.

Cat. No.	Product Name		Classification

HY-125746

BODIPY-Cholesterol 10+ Cited Publications		Cholesterol
BODIPY-cholesterol is an intrinsically lipophilic, and cell-permeable analog of cholesterol with a fluorescent BODIPY group. BODIPY-cholesterol can be used to monitor sterol uptake and inter-organelle sterol flux in cells. (Excitation/Emission: 505/515 nm) .

HY-162543

18:1 Liss Rhod PE 18:1 Lissamine rhodamine PE		Phospholipids
18:1 Liss Rhod (18:1 Lissamine rhodamine) PE is a fluorescent phospholipid and fluorescent probe.18:1 Liss Rhod PE admixes into phospholipid inks for large-scale monitoring of dip-pen nanolithography-generated lithographic structures via fluorescence microscopy.18:1 Liss Rhod PE undergoes phase separation or self-quenching under certain conditions in thin lipid membrane stacks .

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-DY1029

BODIPY-Cholesterol (solution)		Cholesterol
BODIPY-cholesterol (solution) is an intrinsically lipophilic, and cell-permeable analog of cholesterol with a fluorescent BODIPY group. BODIPY-cholesterol can be used to monitor sterol uptake and inter-organelle sterol flux in cells. (Excitation/Emission: 505/515 nm) . Solvent and concentration: DMSO: 1 mM

HY-148947

Cy5 Phosphoramidite		Phosphoramidites Fluorescent Dye Phosphoramidite
Cy5 Phosphoramidite is a fluorescent labeling reagent . Cy5 Phosphoramidite serves as a fluorescent tag for 3' terminal labeling of single-stranded DNA, enabling fluorescence-based nucleic acid detection, monitoring, quantification, and in vitro study .

HY-D1186

2-Aza-ε-adenosine 2-Aza-1,N6-ethenoadenosine		Nucleoside Analogs Adenosine
2-Aza-ε-adenosine (2-Aza-1,N6-ethenoadenosine) is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.

HY-W416298

5-Vinyl-uridine		Nucleoside Analogs Uridine
5-Vinyl-uridine (VU) is a uridine analog with a terminal alkene. 5-Vinyl-uridine is incorporated into new RNA by RNA polymerases, replacing endogenous uridine. Then, it can be detected rapidly and sensitively through an IEDDA reaction with a tetrazole probe, thereby enabling the monitoring of the transcription process using fluorescence techniques (such as monitoring through microscopes or flow cytometry).

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