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Results for "

important stress

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Adrenergic Receptor (1) Aldehyde Dehydrogenase (ALDH) (3) Amyloid-β (2) Apoptosis (6) ATM/ATR (2) Autophagy (4) Bacterial (2) Biochemical Assay Reagents (2) Checkpoint Kinase (Chk) (2) Claudin (1) CRFR (2) Endogenous Metabolite (32) Environmental Pollutants (3) FGFR (1) Fluorescent Dye (2) Fungal (2) Galectin (2) Herbicide (3) Interleukin Related (1) Isotope-Labeled Compounds (15) MDM-2/p53 (2) Melatonin Receptor (4) mGluR (1) Mitophagy (4) Natriuretic Peptide Receptor (NPR) (1) Neuromedin U Receptor (NMUR) (2) Neuropeptide B/W Receptor (3) PANoptosis (1) Paraptosis (1) Reactive Oxygen Species (ROS) (10) Reference Standards (9) ROCK (1) Scavenger Receptor Class B type I (SR-BI） (1) Transthyretin (TTR) (1) α-synuclein (1)
By Research Areas:	Cancer (15) Cardiovascular Disease (7) Infection (2) Inflammation/Immunology (13) Metabolic Disease (22) Neurological Disease (17)

By Targets:

Adrenergic Receptor (1)

Aldehyde Dehydrogenase (ALDH) (3)

Amyloid-β (2)

Apoptosis (6)

ATM/ATR (2)

Autophagy (4)

Bacterial (2)

Biochemical Assay Reagents (2)

Checkpoint Kinase (Chk) (2)

Claudin (1)

CRFR (2)

Endogenous Metabolite (32)

Environmental Pollutants (3)

FGFR (1)

Fluorescent Dye (2)

Fungal (2)

Galectin (2)

Herbicide (3)

Interleukin Related (1)

Isotope-Labeled Compounds (15)

MDM-2/p53 (2)

Melatonin Receptor (4)

mGluR (1)

Mitophagy (4)

Natriuretic Peptide Receptor (NPR) (1)

Neuromedin U Receptor (NMUR) (2)

Neuropeptide B/W Receptor (3)

PANoptosis (1)

Paraptosis (1)

Reactive Oxygen Species (ROS) (10)

Reference Standards (9)

ROCK (1)

Scavenger Receptor Class B type I (SR-BI） (1)

Transthyretin (TTR) (1)

α-synuclein (1)

By Research Areas:

Cancer (15)

Cardiovascular Disease (7)

Infection (2)

Inflammation/Immunology (13)

Metabolic Disease (22)

Neurological Disease (17)

Inhibitors & Agonists

Screening Libraries

Fluorescent Dyes

Biochemical Assay Reagents

Peptides

Natural
Products

Isotope-Labeled Compounds

Targets Recommended: Mitogen- and Stress-Activated Protein Kinase (MSK)

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-B0075

Melatonin Maximum Cited Publications 137 Publications Verification N-Acetyl-5-methoxytryptamine	Melatonin Receptor Autophagy Mitophagy Endogenous Metabolite Apoptosis PANoptosis	Infection Neurological Disease Inflammation/Immunology Cancer
Melatonin is a hormone made by the pineal gland that can activate melatonin receptor and inhibit PANoptosis. Melatonin plays a role in sleep and possesses important antioxidative and anti-inflammatory properties . Melatonin is a novel selective ATF-6 inhibitor and induces human hepatoma cell apoptosis through COX-2 downregulation . Melatonin attenuates palmitic acid-induced (HY-N0830) mouse granulosa cells apoptosis via endoplasmic reticulum stress .

HY-113466

4-Hydroxynonenal 15+ Cited Publications 4-HNE	Aldehyde Dehydrogenase (ALDH) Endogenous Metabolite	Cardiovascular Disease Neurological Disease Cancer
4-Hydroxynonenal (4-HNE) is an α,β unsaturated hydroxyalkenal and an oxidative/nitrosative stress biomarker. 4-Hydroxynonenal is a substrate and an inhibitor of acetaldehyde dehydrogenase 2 (ALDH2). 4-Hydroxynonenal can modulate a number of signaling processes mainly through forming covalent adducts with nucleophilic functional groups in proteins, nucleic acids, and membrane lipids. 4-Hydroxynonenal plays an important role in cancer through mitochondria .

HY-B2130

Uric acid 20+ Cited Publications	Environmental Pollutants Endogenous Metabolite Reactive Oxygen Species (ROS)	Cardiovascular Disease Inflammation/Immunology
Uric acid, scavenger of oxygen radical, is a very important antioxidant that help maintains the stability of blood pressure and antioxidant stress. Uric acid can remove reactive oxygen species (ROS) such as singlet oxygen and peroxynitrite, inhibiting lipid peroxidation .

HY-B2130A

Uric acid sodium 20+ Cited Publications Monosodium urate	Reactive Oxygen Species (ROS) Endogenous Metabolite	Cardiovascular Disease Metabolic Disease
Uric acid sodium (Monosodium urate), scavenger of oxygen radical, is a very important antioxidant that help maintains the stability of blood pressure and antioxidant stress. Uric acid sodium can remove reactive oxygen species (ROS) such as singlet oxygen and peroxynitrite, inhibiting lipid peroxidation .

HY-128730

Acetyl phosphate lithium potassium	Endogenous Metabolite Bacterial	Metabolic Disease
Acetyl phosphate lithium potassium is an endogenous metabolic product. Acetyl phosphate lithium potassium is a key substance in bacterial metabolic regulation, particularly in Lysine acetylation, and plays an important role in bacterial responses to environmental stress and adaptive reactions .

HY-B0389S10

D-Glucose-13C 1 Publications Verification Glucose-¹³C; D-(+)-Glucose-¹³C; Dextrose-¹³C	Endogenous Metabolite	Metabolic Disease
D-Glucose- ¹³C is the ¹³C labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-W040143

2',7'-Dichlorofluorescein	Reactive Oxygen Species (ROS) Fluorescent Dye	Inflammation/Immunology
2',7'-Dichlorofluorescein is an important fluorescent product in the detection of oxidative stress and can be used to measure reactive oxygen species (ROS) (Ex=503 nm and Em=523 nm) .

HY-113283

Homogentisic acid	Amyloid-β Natriuretic Peptide Receptor (NPR) α-synuclein Transthyretin (TTR) Claudin	Neurological Disease Metabolic Disease Cancer
Homogentisic acid is an orally active, blood-brain barrier-permeable amyloidogenic compound that functions as both an amyloid component and a pigment precursor. Accumulation of homogentisic acid downregulates tight junction proteins (such as claudin-5, occludin, ZO-1) and impairs blood-brain barrier integrity. Homogentisic acid and its oxidation product benzoquinone acetic acid not only induce the aggregation and fibrosis of multiple proteins (such as Aβ_1-42, α-synuclein, SAA, Transthyretin (TTR), atrial natriuretic peptide), but also trigger oxidative stress, damage to the Wnt/β-catenin pathway, and neurotoxicity, leading to ochronosis pigment deposition and synaptic dysfunction. At specific concentrations, homogentisic acid exerts no cytotoxicity or genotoxicity on human peripheral blood lymphocytes, and even counteracts the genotoxicity induced by Irinotecan (HY-16562). Homogentisic acid serves as an important tool molecule for investigating the mechanisms of diseases including ochronosis, secondary amyloidosis, Alzheimer's disease, and colorectal cancer .

HY-N16308

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 .

HY-N9497

Galactinol	Galectin Fungal	Infection
Galactinol is a disaccharide carbohydrate serving as a galactosyl donor, which belongs to the raffinose family oligosaccharide pathway and acts as an important osmoprotectant. Galactinol not only induces disease resistance in plants against fungal and bacterial pathogens, but also significantly enhances plant tolerance to abiotic stresses such as drought, high salinity, low temperature and oxidative damage. In addition, Galactinol has the ability to scavenge hydroxyl radicals, can act as a signaling component for root colonization-induced systemic resistance, and is positively correlated with seed longevity in various crops, making it a potential biomarker for evaluating seed vigor. Therefore, Galactinol can be used in the research of various plant diseases including fungal leaf spot, bacterial angular leaf spot, gray mold and soft rot .

HY-N0245

Theaflavin-3-gallate	Apoptosis MDM-2/p53 ATM/ATR Checkpoint Kinase (Chk)	Cancer
Theaflavin-3-gallate, a black tea theaflavin monomer, is regarded as the biologically important active component of black tea and provides health benefits. Theaflavin-3-gallate acts as prooxidants and induces oxidative stress in the carcinoma cells. Theaflavin-3-gallate reacts directly with reduced glutathione (GSH) in a time- and concentration-dependent manner. Theaflavin-3-gallate induces apoptosis and G1 cell cycle arrest in ovarian cancer A2780/CP70 cells through p53-dependent pathways. Theaflavin-3-gallate induces DNA damage through ATM/Chk/p53 pathway .

HY-B2130S1

Uric acid-15N2	Endogenous Metabolite Reactive Oxygen Species (ROS)	Inflammation/Immunology
Uric acid- ¹⁵N₂ is the ¹⁵N labeled Uric acid . Uric acid, scavenger of oxygen radical, is a very important antioxidant that help maintains the stability of blood pressure and antioxidant stress. Uric acid can remove reactive oxygen species (ROS) such as singlet oxygen and peroxynitrite, inhibiting lipid peroxidation .

HY-B0389S16

D-Glucose-1-13C Glucose-1-¹³C; D-(+)-Glucose-1-¹³C; Dextrose-1-¹³C	Endogenous Metabolite	Metabolic Disease
D-Glucose-1- ¹³C is the ¹³C labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-B0075S1

Melatonin-d3 N-Acetyl-5-methoxytryptamine-d₃	Isotope-Labeled Compounds Melatonin Receptor Autophagy Mitophagy Endogenous Metabolite Apoptosis	Neurological Disease Inflammation/Immunology Cancer
Melatonin-d₃ is the deuterium labeled Melatonin. Melatonin is a hormone made by the pineal gland that can activates melatonin receptor. Melatonin plays a role in sleep and possesses important antioxidative and anti-inflammatory properties . Melatonin is a novel selective ATF-6 inhibitor and induces human hepatoma cell apoptosis through COX-2 downregulation . Melatonin attenuates palmitic acid-induced (HY-N0830) mouse granulosa cells apoptosis via endoplasmic reticulum stress .

HY-B0075R

Melatonin (standard) Maximum Cited Publications 137 Publications Verification N-Acetyl-5-methoxytryptamine (standard); Melatonin	Reference Standards Melatonin Receptor Autophagy Mitophagy Endogenous Metabolite Apoptosis	Neurological Disease Inflammation/Immunology Cancer
Melatonin (Standard) is the analytical standard of Melatonin. This product is intended for research and analytical applications. Melatonin is a hormone made by the pineal gland that can activates melatonin receptor. Melatonin plays a role in sleep and possesses important antioxidative and anti-inflammatory properties . Melatonin is a novel selective ATF-6 inhibitor and induces human hepatoma cell apoptosis through COX-2 downregulation . Melatonin attenuates palmitic acid-induced (HY-N0830) mouse granulosa cells apoptosis via endoplasmic reticulum stress .

HY-P1108

Astressin 2B 1 Publications Verification	CRFR	Neurological Disease Inflammation/Immunology
Astressin 2B is a blood-brain barrier-impermeable, highly selective CRFR2 antagonist (rCRFR2, IC₅₀=0.57 nM). Astressin 2B blocks the protective effects mediated by CRFR2, thereby exacerbating indomethacin (HY-14397)-induced hemorrhagic intestinal injury in rats. Astressin 2B reverses the protective effects of Urocortin 1 against intestinal hypermotility, bacterial invasion and upregulation of inflammatory mediators. Astressin 2B also blocks the anxiogenic effect of Urocortin 2 and attenuates stress-induced anxiety-related behaviors. In the Clostridioides difficile toxin A (C. difficile toxin A)-mediated enteritis model, Astressin 2B mimics the phenotype of CRFR2-deficient mice, significantly exacerbating intestinal epithelial damage, edema, neutrophil migration and the expression of multiple proinflammatory cytokines. Astressin 2B is an important tool molecule for investigating the intestinal protective mechanisms of CRFR2 .

HY-P1108A

Astressin 2B TFA 1 Publications Verification	CRFR	Neurological Disease Inflammation/Immunology
Astressin 2B TFA is a blood-brain barrier-impermeable, highly selective CRFR2 antagonist (rCRFR2, IC₅₀=0.57 nM). Astressin 2B TFA blocks the protective effects mediated by CRFR2, thereby exacerbating indomethacin (HY-14397)-induced hemorrhagic intestinal injury in rats. Astressin 2B TFA reverses the protective effects of Urocortin 1 against intestinal hypermotility, bacterial invasion and upregulation of inflammatory mediators. Astressin 2B TFA also blocks the anxiogenic effect of Urocortin 2 and attenuates stress-induced anxiety-related behaviors. In the Clostridioides difficile toxin A (C. difficile toxin A)-mediated enteritis model, Astressin 2B TFA mimics the phenotype of CRFR2-deficient mice, significantly exacerbating intestinal epithelial damage, edema, neutrophil migration and the expression of multiple proinflammatory cytokines. Astressin 2B TFA is an important tool molecule for investigating the intestinal protective mechanisms of CRFR2 .

HY-W040262

Chlorimuron-ethyl	Environmental Pollutants Herbicide	Others
Chlorimuron-ethyl induces oxidative stress. Chlorimuron-ethyl is an important herbicide that has been widely used in soybean production .

HY-108860

Oncaspar PEG-L-asparaginase; Pegasparaginase	FGFR Interleukin Related	Inflammation/Immunology
Oncaspar (PEG-L-asparaginase; Pegasparaginase), a pegylated form of native Escherichia coli-derived L-asparaginase, breaks down the amino acid asparagine that are circulating in the bloodstream. Oncaspar plays an important role in acute lymphoblastic leukemia (ALL) through asparagine hydrolysis and activation of the integrated stress response (ISR) pathway .

HY-B0389S6

D-Glucose-d7 Glucose-d₇; D-(+)-Glucose-d₇; Dextrose-d₇	Isotope-Labeled Compounds Endogenous Metabolite	Metabolic Disease
D-Glucose-d₇7 is the deuterium labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-B0389S5

D-Glucose-d2 Glucose-d₂; D-(+)-Glucose-d₂; Dextrose-d₂	Isotope-Labeled Compounds Endogenous Metabolite	Metabolic Disease
D-Glucose-d₂ is the deuterium labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-B0389S15

D-Glucose-13C2-4 1 Publications Verification Glucose-¹³C₂-4; D-(+)-Glucose-¹³C₂-4; Dextrose-¹³C₂-4	Endogenous Metabolite	Metabolic Disease
D-Glucose- ¹³C₂-4 is the ¹³C labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-B2130S

Uric acid-13C,15N3	Reactive Oxygen Species (ROS) Endogenous Metabolite	Inflammation/Immunology
Uric acid- ¹³C, ¹⁵N₃ is the ¹³C-labeled and ¹⁵N-labeled Uric acid. Uric acid, scavenger of oxygen radical, is a very important antioxidant that help maintains the stability of blood pressure and antioxidant stress. Uric acid can remove reactive oxygen species (ROS) such as singlet oxygen and peroxynitrite, inhibiting lipid peroxidation .

HY-113466S

4-Hydroxynonenal-d3 4-HNE-d₃	Isotope-Labeled Compounds Aldehyde Dehydrogenase (ALDH) Endogenous Metabolite	Cardiovascular Disease Neurological Disease Cancer
4-Hydroxynonenal-d₃ is the deuterium labeled 4-Hydroxynonenal. 4-Hydroxynonenal (4-HNE) is an α,β unsaturated hydroxyalkenal and an oxidative/nitrosative stress biomarker. 4-Hydroxynonenal is a substrate and an inhibitor of acetaldehyde dehydrogenase 2 (ALDH2). 4-Hydroxynonenal can modulate a number of signaling processes mainly through forming covalent adducts with nucleophilic functional groups in proteins, nucleic acids, and membrane lipids. 4-Hydroxynonenal plays an important role in cancer through mitochondria .

HY-B0075S2

Melatonin-d7 N-Acetyl-5-methoxytryptamine-d₇	Isotope-Labeled Compounds Melatonin Receptor Autophagy Mitophagy Endogenous Metabolite Apoptosis	Neurological Disease Inflammation/Immunology Cancer
Melatonin-d₇ is the deuterium labeled Melatonin (HY-B0075). Melatonin is a hormone made by the pineal gland that can activates melatonin receptor. Melatonin plays a role in sleep and possesses important antioxidative and anti-inflammatory properties . Melatonin is a novel selective ATF-6 inhibitor and induces human hepatoma cell apoptosis through COX-2 downregulation . Melatonin attenuates palmitic acid-induced (HY-N0830) mouse granulosa cells apoptosis via endoplasmic reticulum stress .

HY-P1238A

Neuromedin U, rat TFA Neuromedin U (rat) TFA; Rat neuromedin U-23 TFA	Neuromedin U Receptor (NMUR)	Neurological Disease
Neuromedin U, rat TFA is a 23-amino acid brain-gut peptide. Neuromedin U (NMU), through its cognate receptor NMUR2 in the central nervous system, regulates several important physiological functions, including energy balance, stress response, and nociception.

HY-W041831

Oxalic acid ammonium Ethanedioic acid ammonium	Environmental Pollutants Biochemical Assay Reagents	Others
Oxalic acid (ammonium) is a oxalic acid bound to ammonium. Oxalic acid has high acidity, reducibility, and chelation ability. Oxalic acid plays important roles in the regulation of plant growth and development, the response to both biotic and abiotic stresses such as plant defense and heavy metals detoxification, and food quality .

HY-110146

XAP044	mGluR	Neurological Disease
XAP044 is a potent and selective antagonist of mGlu7. The metabotropic glutamate receptor subtype 7 (mGlu7) is an important presynaptic regulator of neurotransmission in the mammalian CNS. XAP044 demonstrates good brain exposure and wide spectrum anti-stress and antidepressant- and anxiolytic-like efficacy in rodent behavioral paradigms .

HY-B2130R

Uric acid (Standard)	Reference Standards Reactive Oxygen Species (ROS) Endogenous Metabolite	Inflammation/Immunology
Uric acid (Standard) is the analytical standard of Uric acid. This product is intended for research and analytical applications. Uric acid, scavenger of oxygen radical, is a very important antioxidant that help maintains the stability of blood pressure and antioxidant stress. Uric acid can remove reactive oxygen species (ROS) such as singlet oxygen and peroxynitrite, inhibiting lipid peroxidation .

HY-B0389S8

D-Glucose-d1-4 Glucose-d₁-4; D-(+)-Glucose-d₁-4; Dextrose-d₁-4	Isotope-Labeled Compounds Endogenous Metabolite	Metabolic Disease
D-Glucose-d-44 is the deuterium labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-B0389S2

D-Glucose-d12-1 Glucose-d₁₂-1; D-(+)-Glucose-d₁₂-1; Dextrose-d₁₂-1	Isotope-Labeled Compounds Endogenous Metabolite	Metabolic Disease
D-Glucose-d₁₂-12 is the deuterium labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-135258

Galactinol dihydrate	Galectin Fungal	Others
Galactinol dihydrate is a disaccharide carbohydrate serving as a galactosyl donor, which belongs to the raffinose family oligosaccharide pathway and acts as an important osmoprotectant. Galactinol dihydrate not only induces disease resistance in plants against fungal and bacterial pathogens, but also significantly enhances plant tolerance to abiotic stresses such as drought, high salinity, low temperature and oxidative damage. In addition, Galactinol dihydrate has the ability to scavenge hydroxyl radicals, can act as a signaling component for root colonization-induced systemic resistance, and is positively correlated with seed longevity in various crops, making it a potential biomarker for evaluating seed vigor. Therefore, Galactinol dihydrate can be used in the research of various plant diseases including fungal leaf spot, bacterial angular leaf spot, gray mold and soft rot .

HY-P1238

Neuromedin U, rat Neuromedin U (rat); Rat neuromedin U-23	Neuromedin U Receptor (NMUR)	Neurological Disease
Neuromedin U, rat is a 23-amino acid brain-gut peptide. Neuromedin U (NMU), through its cognate receptor NMUR2 in the central nervous system, regulates several important physiological functions, including energy balance, stress response, and nociception.

HY-B0389S4

D-Glucose-d1-2 Glucose-d₁-2; D-(+)-Glucose-d₁-2; Dextrose-d₁-2	Isotope-Labeled Compounds Endogenous Metabolite	Metabolic Disease
D-Glucose-d₁-2 is the deuterium labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-B0389S13

D-Glucose-2-13C Glucose-2-¹³C; D-(+)-Glucose-2-¹³C; Dextrose-2-¹³C	Isotope-Labeled Compounds Endogenous Metabolite	Metabolic Disease
D-Glucose-2- ¹³C is the ¹³C labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-B0389S11

D-Glucose-4-13C Glucose-4-¹³C; D-(+)-Glucose-4-¹³C; Dextrose-4-¹³C	Endogenous Metabolite	Metabolic Disease
D-Glucose-4- ¹³C is the ¹³C labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-B0389S14

D-Glucose-13C2 Glucose-¹³C₂; D-(+)-Glucose-¹³C₂; Dextrose-¹³C₂	Isotope-Labeled Compounds Endogenous Metabolite	Metabolic Disease
D-Glucose- ¹³C₂ is the ¹³C labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response[1].

HY-B0389S12

D-Glucose-5-13C Glucose-5-¹³C; D-(+)-Glucose-5-¹³C; Dextrose-5-¹³C	Isotope-Labeled Compounds Endogenous Metabolite	Metabolic Disease
D-Glucose-5- ¹³C is the ¹³C labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response[1].

HY-B0389S9

D-Glucose-13C3-2 Glucose-¹³C₃-2; D-(+)-Glucose-¹³C₃-2; Dextrose-¹³C₃-2	Isotope-Labeled Compounds Endogenous Metabolite	Metabolic Disease
D-Glucose- ¹³C₃-2 is the ¹³C labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-P10289A

Neuropeptide W-30 (rat) acetate NPW30, rat acetate	Neuropeptide B/W Receptor	Neurological Disease
Neuropeptide W-30 (rat) is an important stress mediator in the central nervous system that modulates the hypothalamus-pituitary-adrenal (HPA) axis and sympathetic outflow. Neuropeptide W-30 (rat) is an endogenous ligand for the two structurally related orphan G-protein-coupled receptors (GPCRs) GPR7 and GPR8. NPW-30 activates and binds to both GPR7 and GPR8 at similar effective doses .

HY-B0389S17

D-Glucose-6-13C Glucose-6-¹³C; D-(+)-Glucose-6-¹³C; Dextrose-6-¹³C	Isotope-Labeled Compounds Endogenous Metabolite	Metabolic Disease
D-Glucose-6- ¹³C is the ¹³C labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-P10287

Neuropeptide W-30 (human) NPW30, human	Neuropeptide B/W Receptor	Neurological Disease
Neuropeptide W-30 (human) is an important stress mediator in the central nervous system that modulates the hypothalamus-pituitary-adrenal (HPA) axis and sympathetic outflow. Neuropeptide W-30 (human) is an endogenous ligand for the two structurally related orphan G-protein-coupled receptors (GPCRs) GPR7 and GPR8. Neuropeptide W-30 (human) activates and binds to both GPR7 and GPR8 at similar effective doses .

HY-154857

1-Palmitoyl-2-succinyl-sn-glycerophosphorylcholine	Scavenger Receptor Class B type I (SR-BI）	Cancer
1-Palmitoyl-2-succinyl-sn-glycerophosphorylcholine is a glycerophosphorylcholine, consisting of glycerol phosphate, choline and palmitic acid. It accumulates in vivo at sites of oxidative stress. 1-Palmitoyl-2-succinyl-sn-glycerophosphorylcholine may be a ligand of scavenger receptors class B, while oxidized phospholipids oxPC(CD36) are potent ligands of scavenger receptors class B (CD36 and SR-BI). Oxidized phospholipids (oxPLs) also play an important role in tumor apoptosis, may be elevated in malignant biliary strictures .

HY-B2195

Aldioxa	Adrenergic Receptor	Metabolic Disease
Aidioxa has the ability to improve delayed gastric emptying in rats. It can partially improve delayed gastric emptying caused by clonidine or restraint stress. The allyltoin part of Aidioxa restores gastric emptying activity by antagonizing α-2 adrenergic receptors. Its aluminum hydroxide part is involved in restoring gastric compliance. Aidioxa can improve both delayed gastric emptying and impaired gastric compliance, both of which play an important role in functional dyspepsia (FD). Aidioxa is a candidate agent for inhibiting FD.

HY-100460

BIPM	ROCK	Cancer
BIPM is a potent ROCK2 inhibitor. BIPM leads to significant changes in neurite length, cell migration and actin stress fibers. BIPM plays an important role in anti-cancer metastasis .

HY-B0389S7

D-Glucose-d1-3 Glucose-d₁-3; D-(+)-Glucose-d₁-3; Dextrose-d₁-3	Endogenous Metabolite	Metabolic Disease
D-Glucose-d-33 is the deuterium labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-B2130AR

Uric acid sodium (Standard) Monosodium urate (Standard)	Reactive Oxygen Species (ROS) Endogenous Metabolite Reference Standards	Cardiovascular Disease Metabolic Disease
Uric acid (sodium) (Standard) is the analytical standard of Uric acid (sodium). This product is intended for research and analytical applications. Uric acid sodium (Monosodium urate), scavenger of oxygen radical, is a very important antioxidant that help maintains the stability of blood pressure and antioxidant stress. Uric acid sodium can remove reactive oxygen species (ROS) such as singlet oxygen and peroxynitrite, inhibiting lipid peroxidation .

HY-W780166

Uric acid-13C	Reactive Oxygen Species (ROS)	Cardiovascular Disease
Uric acid- ¹³C is the ¹³C-labeled Uric acid (HY-B2130). Uric acid, scavenger of oxygen radical, is a very important antioxidant that help maintains the stability of blood pressure and antioxidant stress. Uric acid can remove reactive oxygen species (ROS) such as singlet oxygen and peroxynitrite, inhibiting lipid peroxidation .

HY-B0389S18

D-Glucose-13C3-1 Glucose-¹³C₃-1; D-(+)-Glucose-¹³C₃-1; Dextrose-¹³C₃-1	Isotope-Labeled Compounds Endogenous Metabolite	Metabolic Disease
D-Glucose- ¹³C₃-1 is the ¹³C labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-169957

ROS-ERS inducer 2	Reactive Oxygen Species (ROS)	Cancer
ROS-ERS inducer 2 (Complex 3f) triggers intracellular ROS generation and affect the function of mitochondria. promote the release of damage-associated molecular patterns (DAMPs), induce immunogenic cell death (ICD) and activates endoplasmic reticulum stress (ERS). ROS-ERS inducer 2 plays an important role in anti-liver cancer research .

Cat. No.	Product Name

HY-L089

Mitochondria-Targeted Compound Library

1,100 compounds

Mitochondria plays an important role in many vital processes in cells, including energy production, fatty-acid oxidation and the Tricarboxylic Acid (TCA) cycle, calcium signaling, permeability transition, apoptosis and heat production. At present, it is recognized that many diseases are associated with impaired mitochondrial function, such as increased accumulation of ROS and decreased OXPHOS and ATP production. Mitochondria are recognized as one of the most important targets for new drug design in cancer, cardiovascular, and neurological diseases, etc. Some small molecule drugs or biologics can act on mitochondria through various pathways, including ETC inhibition, OXPHOS uncoupling, mitochondrial Ca²⁺ modulation, and control of oxidative stress via decrease or increase of mitochondrial ROS accumulation.

MCE supplies a unique collection of 1,100 mitochondria-targeted compound that mainly targeting Mitochondrial Metabolism, ATP Synthase, Mitophagy, Reactive Oxygen Species, etc. MCE Mitochondria-Targeted Compound Library is a useful tool for mitochondria-targeted drug discovery and related research.

HY-L212

Neuropeptide Library

126 compounds

Neuropeptides are small proteins produced and released by neurons through the regulation of secretory pathways, expressed in neurons and have transmitter or co-transmitter functions, and are used as nerve substrates. Neuropeptides are by far the largest and most diverse signaling molecules in the brain and have been implicated in the development of diseases and drugs. Neuropeptides are involved in inflammatory and immune diseases and have an impact on epithelial, vascular, and connective tissue cells proliferation and tissue repair. Studies have shown that neuropeptides are particularly important when the nervous system is challenged, such as stress, injury, or substance abuse. Substance P is a neuropeptide that acts as a neurotransmitter and neuromodulator in the central nervous system and is currently in clinical research and has been shown to be involved in inflammatory processes and pain.

MCE can provide 126 neuropeptides that can be used for scientific research.

HY-L228

Lipid Metabolite Compound Library

145 compounds

Lipids are important energy storage substances in the human body. They are involved in the regulation of cell structure and function, as well as signaling pathways and gene expression. Abnormal lipid levels in tissues or their dysregulation can lead to various diseases. These include obesity, type 2 diabetes, non-alcoholic fatty liver disease, neurodegenerative diseases, infections, and cancer. Therefore, maintaining normal levels of lipid metabolism is critical to overall health.

One of the key features of cancer is aberrant lipid metabolism. This includes alterations in lipid uptake, lipid desaturation, neolipogenesis, lipid droplets, and fatty acid oxidation in cancer cells. These changes all contribute to cellular survival in an ever-changing microenvironment. They do this by modulating feed-forward oncogenic signals and key oncogenic functions. Additionally, they affect oxidative stress, other types of stress, immune responses, and intercellular communication. Alterations in lipid metabolism have a strong impact on the properties of cancer stem cells. This includes aspects such as self-renewal, differentiation, invasion, metastasis, drug sensitivity, and resistance. Furthermore, these alterations also modulate T cell responses.

MCE can offer 145 metabolites of lipid metabolism pathways, which can be used for drug screening in cancer, immune-based diseases, metabolic diseases, and other diseases.

HY-L010

MAPK Compound Library

1,063 compounds

MAPK families play an important role in complex cellular programs like proliferation, differentiation, development, transformation, and apoptosis. In mammalian cells, four MAPK families have been clearly characterized: ERK1/2, C-Jun N-terminal kinse/stress-activated protein kinase (JNK/SAPK) , p38 kinase and ERK5. They respond to different signals. Each MAPK-related cascade consists of three enzymes that are activated in series: a MAPK kinase kinase (MAPKKK), a MAPK kinase (MAPKK) and a MAP kinase (MAPK). MAPK signaling pathways has been implicated in the development of many human diseases including Alzheimer's disease (AD), Parkinson's disease (PD), amyotrophic lateral sclerosis (ALS) and various types of cancers.

MCE designs a unique collection of 1,063 MAPK signaling pathway inhibitors that act as a useful tool for MAPK-related drug screening and disease research.

HY-L133

Cuproptosis Compound Library

403 compounds

Copper is an important co-factor of all biological enzymes, but if the concentration exceeds the threshold of maintaining the homeostasis mechanism, copper will lead to cytotoxicity. This death mechanism has been named "Cuproptosis".

The mechanism of cuproptosis distinct from all other known mechanisms of regulated cell death, including apoptosis, pyroptosis, necroptosis, and ferroptosis.

Copper combine with the lipoylated components of the tricarboxylic acid cycle (TCA), leading to lipoylated protein aggregation and subsequent loss of iron-sulfur cluster proteins, ultimately resulting in protein toxicity stress and cell death. Studies have shown that the necessary factors for cuproptosis include the presence of glutathione, mitochondrial metabolism of galactose and pyruvate, and glutamine metabolism.

Targeted regulation of cuproptosis is a potential choice to treat cancer, rheumatoid arthritis, and other diseases. For example, up-regulation of LIPT1 may inhibit the occurrence and development of tumors by destroying TCA in mitochondria and then inducing cuproptosis.

MCE supplies a unique collection of 403 cuproptosis-related compounds, all of which act on the targets or signaling pathways related to cuproptosis and may have in inhibitory or activated effect on cuproptosis. MCE Cuproptosis Library is a useful tool for drug research related to cancer, rheumatoid arthritis, and other diseases.

Cat. No.	Product Name	Type

HY-N9497

Galactinol

Biochemical Assay Reagents

Galactinol is a disaccharide carbohydrate serving as a galactosyl donor, which belongs to the raffinose family oligosaccharide pathway and acts as an important osmoprotectant. Galactinol not only induces disease resistance in plants against fungal and bacterial pathogens, but also significantly enhances plant tolerance to abiotic stresses such as drought, high salinity, low temperature and oxidative damage. In addition, Galactinol has the ability to scavenge hydroxyl radicals, can act as a signaling component for root colonization-induced systemic resistance, and is positively correlated with seed longevity in various crops, making it a potential biomarker for evaluating seed vigor. Therefore, Galactinol can be used in the research of various plant diseases including fungal leaf spot, bacterial angular leaf spot, gray mold and soft rot .

HY-134658

Hentriacontanoic acid

Biochemical Assay Reagents

Hentriacontanoic acid is a long-chain saturated fatty acid commonly found in various plant and animal tissues, especially in certain waxes and oils, such as beeswax and lanolin. Hentriacontanoic acid has unique chemical properties that make it an important ingredient in many industrial products, including cosmetics, candles and lubricants. It also has potential physiological roles in regulating lipid metabolism and protecting against oxidative stress, although its biological function is not fully understood.

Cat. No.	Product Name	Target	Research Area

HY-P1108

Astressin 2B 1 Publications Verification	CRFR	Neurological Disease Inflammation/Immunology
Astressin 2B is a blood-brain barrier-impermeable, highly selective CRFR2 antagonist (rCRFR2, IC₅₀=0.57 nM). Astressin 2B blocks the protective effects mediated by CRFR2, thereby exacerbating indomethacin (HY-14397)-induced hemorrhagic intestinal injury in rats. Astressin 2B reverses the protective effects of Urocortin 1 against intestinal hypermotility, bacterial invasion and upregulation of inflammatory mediators. Astressin 2B also blocks the anxiogenic effect of Urocortin 2 and attenuates stress-induced anxiety-related behaviors. In the Clostridioides difficile toxin A (C. difficile toxin A)-mediated enteritis model, Astressin 2B mimics the phenotype of CRFR2-deficient mice, significantly exacerbating intestinal epithelial damage, edema, neutrophil migration and the expression of multiple proinflammatory cytokines. Astressin 2B is an important tool molecule for investigating the intestinal protective mechanisms of CRFR2 .

HY-P1108A

Astressin 2B TFA 1 Publications Verification	CRFR	Neurological Disease Inflammation/Immunology
Astressin 2B TFA is a blood-brain barrier-impermeable, highly selective CRFR2 antagonist (rCRFR2, IC₅₀=0.57 nM). Astressin 2B TFA blocks the protective effects mediated by CRFR2, thereby exacerbating indomethacin (HY-14397)-induced hemorrhagic intestinal injury in rats. Astressin 2B TFA reverses the protective effects of Urocortin 1 against intestinal hypermotility, bacterial invasion and upregulation of inflammatory mediators. Astressin 2B TFA also blocks the anxiogenic effect of Urocortin 2 and attenuates stress-induced anxiety-related behaviors. In the Clostridioides difficile toxin A (C. difficile toxin A)-mediated enteritis model, Astressin 2B TFA mimics the phenotype of CRFR2-deficient mice, significantly exacerbating intestinal epithelial damage, edema, neutrophil migration and the expression of multiple proinflammatory cytokines. Astressin 2B TFA is an important tool molecule for investigating the intestinal protective mechanisms of CRFR2 .

HY-P1238A

Neuromedin U, rat TFA Neuromedin U (rat) TFA; Rat neuromedin U-23 TFA	Neuromedin U Receptor (NMUR)	Neurological Disease
Neuromedin U, rat TFA is a 23-amino acid brain-gut peptide. Neuromedin U (NMU), through its cognate receptor NMUR2 in the central nervous system, regulates several important physiological functions, including energy balance, stress response, and nociception.

HY-P1238

Neuromedin U, rat Neuromedin U (rat); Rat neuromedin U-23	Neuromedin U Receptor (NMUR)	Neurological Disease
Neuromedin U, rat is a 23-amino acid brain-gut peptide. Neuromedin U (NMU), through its cognate receptor NMUR2 in the central nervous system, regulates several important physiological functions, including energy balance, stress response, and nociception.

HY-P10289A

Neuropeptide W-30 (rat) acetate NPW30, rat acetate	Neuropeptide B/W Receptor	Neurological Disease
Neuropeptide W-30 (rat) is an important stress mediator in the central nervous system that modulates the hypothalamus-pituitary-adrenal (HPA) axis and sympathetic outflow. Neuropeptide W-30 (rat) is an endogenous ligand for the two structurally related orphan G-protein-coupled receptors (GPCRs) GPR7 and GPR8. NPW-30 activates and binds to both GPR7 and GPR8 at similar effective doses .

HY-P10287

Neuropeptide W-30 (human) NPW30, human	Neuropeptide B/W Receptor	Neurological Disease
Neuropeptide W-30 (human) is an important stress mediator in the central nervous system that modulates the hypothalamus-pituitary-adrenal (HPA) axis and sympathetic outflow. Neuropeptide W-30 (human) is an endogenous ligand for the two structurally related orphan G-protein-coupled receptors (GPCRs) GPR7 and GPR8. Neuropeptide W-30 (human) activates and binds to both GPR7 and GPR8 at similar effective doses .

HY-P10289

Neuropeptide W-30 (rat) NPW30, rat	Neuropeptide B/W Receptor	Neurological Disease
Neuropeptide W-30 (rat) is an important stress mediator in the central nervous system that modulates the hypothalamus-pituitary-adrenal (HPA) axis and sympathetic outflow. Neuropeptide W-30 (rat) is an endogenous ligand for the two structurally related orphan G-protein-coupled receptors (GPCRs) GPR7 and GPR8. NPW-30 activates and binds to both GPR7 and GPR8 at similar effective doses .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-B0075

Melatonin Maximum Cited Publications 137 Publications Verification N-Acetyl-5-methoxytryptamine	Structural Classification Natural Products Other disease Neurological Disease Classification of Application Fields Anti-aging Disease markers Endogenous metabolite Inflammation/Immunology Disease Research Fields Source Classification Cancer	Melatonin Receptor Autophagy Mitophagy Endogenous Metabolite Apoptosis PANoptosis
Melatonin is a hormone made by the pineal gland that can activate melatonin receptor and inhibit PANoptosis. Melatonin plays a role in sleep and possesses important antioxidative and anti-inflammatory properties . Melatonin is a novel selective ATF-6 inhibitor and induces human hepatoma cell apoptosis through COX-2 downregulation . Melatonin attenuates palmitic acid-induced (HY-N0830) mouse granulosa cells apoptosis via endoplasmic reticulum stress .

HY-113466

4-Hydroxynonenal 15+ Cited Publications 4-HNE	Neurological Disease Classification of Application Fields Ketones, Aldehydes, Acids Disease markers Nervous System Disorder Endogenous metabolite Disease Research Fields Cancer	Aldehyde Dehydrogenase (ALDH) Endogenous Metabolite
4-Hydroxynonenal (4-HNE) is an α,β unsaturated hydroxyalkenal and an oxidative/nitrosative stress biomarker. 4-Hydroxynonenal is a substrate and an inhibitor of acetaldehyde dehydrogenase 2 (ALDH2). 4-Hydroxynonenal can modulate a number of signaling processes mainly through forming covalent adducts with nucleophilic functional groups in proteins, nucleic acids, and membrane lipids. 4-Hydroxynonenal plays an important role in cancer through mitochondria .

HY-B2130

Uric acid 20+ Cited Publications	Structural Classification Classification of Application Fields Endocrine diseases Endogenous metabolite Human Gut Microbiota Metabolites Microorganisms Ketones, Aldehydes, Acids Disease markers Nervous System Disorder Inflammation/Immunology Disease Research Fields Cancer Source Classification	Environmental Pollutants Endogenous Metabolite Reactive Oxygen Species (ROS)
Uric acid, scavenger of oxygen radical, is a very important antioxidant that help maintains the stability of blood pressure and antioxidant stress. Uric acid can remove reactive oxygen species (ROS) such as singlet oxygen and peroxynitrite, inhibiting lipid peroxidation .

HY-B2130A

Uric acid sodium 20+ Cited Publications Monosodium urate	Natural Products Classification of Application Fields Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Reactive Oxygen Species (ROS) Endogenous Metabolite
Uric acid sodium (Monosodium urate), scavenger of oxygen radical, is a very important antioxidant that help maintains the stability of blood pressure and antioxidant stress. Uric acid sodium can remove reactive oxygen species (ROS) such as singlet oxygen and peroxynitrite, inhibiting lipid peroxidation .

HY-128730

Acetyl phosphate lithium potassium	Classification of Application Fields Ketones, Aldehydes, Acids Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite Bacterial
Acetyl phosphate lithium potassium is an endogenous metabolic product. Acetyl phosphate lithium potassium is a key substance in bacterial metabolic regulation, particularly in Lysine acetylation, and plays an important role in bacterial responses to environmental stress and adaptive reactions .

HY-113283

Homogentisic acid	Structural Classification Other disease Classification of Application Fields Ketones, Aldehydes, Acids Disease markers Phenols Polyphenols Metabolic Disease Endogenous metabolite Disease Research Fields	Amyloid-β Natriuretic Peptide Receptor (NPR) α-synuclein Transthyretin (TTR) Claudin
Homogentisic acid is an orally active, blood-brain barrier-permeable amyloidogenic compound that functions as both an amyloid component and a pigment precursor. Accumulation of homogentisic acid downregulates tight junction proteins (such as claudin-5, occludin, ZO-1) and impairs blood-brain barrier integrity. Homogentisic acid and its oxidation product benzoquinone acetic acid not only induce the aggregation and fibrosis of multiple proteins (such as Aβ_1-42, α-synuclein, SAA, Transthyretin (TTR), atrial natriuretic peptide), but also trigger oxidative stress, damage to the Wnt/β-catenin pathway, and neurotoxicity, leading to ochronosis pigment deposition and synaptic dysfunction. At specific concentrations, homogentisic acid exerts no cytotoxicity or genotoxicity on human peripheral blood lymphocytes, and even counteracts the genotoxicity induced by Irinotecan (HY-16562). Homogentisic acid serves as an important tool molecule for investigating the mechanisms of diseases including ochronosis, secondary amyloidosis, Alzheimer's disease, and colorectal cancer .

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-N9497

Galactinol	Source Classification	Galectin Fungal
Galactinol is a disaccharide carbohydrate serving as a galactosyl donor, which belongs to the raffinose family oligosaccharide pathway and acts as an important osmoprotectant. Galactinol not only induces disease resistance in plants against fungal and bacterial pathogens, but also significantly enhances plant tolerance to abiotic stresses such as drought, high salinity, low temperature and oxidative damage. In addition, Galactinol has the ability to scavenge hydroxyl radicals, can act as a signaling component for root colonization-induced systemic resistance, and is positively correlated with seed longevity in various crops, making it a potential biomarker for evaluating seed vigor. Therefore, Galactinol can be used in the research of various plant diseases including fungal leaf spot, bacterial angular leaf spot, gray mold and soft rot .

HY-N0245

Theaflavin-3-gallate	Flavonoids Classification of Application Fields Flavanols Phenols Polyphenols Camellia sinensis (L.) O. Ktze. Plants Disease Research Fields Source Classification Theaceae Cancer	Apoptosis MDM-2/p53 ATM/ATR Checkpoint Kinase (Chk)
Theaflavin-3-gallate, a black tea theaflavin monomer, is regarded as the biologically important active component of black tea and provides health benefits. Theaflavin-3-gallate acts as prooxidants and induces oxidative stress in the carcinoma cells. Theaflavin-3-gallate reacts directly with reduced glutathione (GSH) in a time- and concentration-dependent manner. Theaflavin-3-gallate induces apoptosis and G1 cell cycle arrest in ovarian cancer A2780/CP70 cells through p53-dependent pathways. Theaflavin-3-gallate induces DNA damage through ATM/Chk/p53 pathway .

HY-B0075R

Melatonin (standard) Maximum Cited Publications 137 Publications Verification N-Acetyl-5-methoxytryptamine (standard); Melatonin	Structural Classification Natural Products Microorganisms Other disease Disease markers Endogenous metabolite Source Classification	Reference Standards Melatonin Receptor Autophagy Mitophagy Endogenous Metabolite Apoptosis
Melatonin (Standard) is the analytical standard of Melatonin. This product is intended for research and analytical applications. Melatonin is a hormone made by the pineal gland that can activates melatonin receptor. Melatonin plays a role in sleep and possesses important antioxidative and anti-inflammatory properties . Melatonin is a novel selective ATF-6 inhibitor and induces human hepatoma cell apoptosis through COX-2 downregulation . Melatonin attenuates palmitic acid-induced (HY-N0830) mouse granulosa cells apoptosis via endoplasmic reticulum stress .

HY-B2130R

Uric acid (Standard)	Structural Classification Human Gut Microbiota Metabolites Microorganisms Ketones, Aldehydes, Acids Disease markers Endocrine diseases Nervous System Disorder Endogenous metabolite Cancer Source Classification	Reference Standards Reactive Oxygen Species (ROS) Endogenous Metabolite
Uric acid (Standard) is the analytical standard of Uric acid. This product is intended for research and analytical applications. Uric acid, scavenger of oxygen radical, is a very important antioxidant that help maintains the stability of blood pressure and antioxidant stress. Uric acid can remove reactive oxygen species (ROS) such as singlet oxygen and peroxynitrite, inhibiting lipid peroxidation .

HY-B2130AR

Uric acid sodium (Standard) Monosodium urate (Standard)	Structural Classification Natural Products Endogenous metabolite Source Classification	Reactive Oxygen Species (ROS) Endogenous Metabolite Reference Standards
Uric acid (sodium) (Standard) is the analytical standard of Uric acid (sodium). This product is intended for research and analytical applications. Uric acid sodium (Monosodium urate), scavenger of oxygen radical, is a very important antioxidant that help maintains the stability of blood pressure and antioxidant stress. Uric acid sodium can remove reactive oxygen species (ROS) such as singlet oxygen and peroxynitrite, inhibiting lipid peroxidation .

HY-N0244R

Theaflavin-3'-gallate (Standard)	Structural Classification Flavonoids Flavanols Phenols Polyphenols Camellia sinensis (L.) O. Ktze. Plants Source Classification Theaceae	Reference Standards Others
Theaflavin-3'-gallate (Standard) is the analytical standard of Theaflavin-3'-gallate. This product is intended for research and analytical applications. Theaflavin-3'-gallate, a black tea theaflavin monomer, is regarded as the biologically important active component of black tea and provides health benefits. Theaflavin-3'-gallate acts as prooxidants and induces oxidative stress in the carcinoma cells. Theaflavin-3'-gallate reacts directly with reduced glutathione (GSH) in a time-and concentration-dependent manner .

HY-113027R

p-Hydroxymandelic acid (Standard)	Structural Classification Monophenols Ketones, Aldehydes, Acids Phenols Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite
Melatonin (Standard) is the analytical standard of Melatonin. This product is intended for research and analytical applications. Melatonin is a hormone made by the pineal gland that can activates melatonin receptor. Melatonin plays a role in sleep and possesses important antioxidative and anti-inflammatory properties . Melatonin is a novel selective ATF-6 inhibitor and induces human hepatoma cell apoptosis through COX-2 downregulation . Melatonin attenuates palmitic acid-induced (HY-N0830) mouse granulosa cells apoptosis via endoplasmic reticulum stress .

HY-N0272R

Eleutheroside E (Standard)	Structural Classification Lignans Phenylpropanoids Acanthopanax senticosus (Rupr. et Maxim.) Harms Plants Araliaceae Source Classification	Reference Standards Others
Eleutheroside E (Standard) is the analytical standard of Eleutheroside E. This product is intended for research and analytical applications. Eleutheroside E is an important component of Eleutheroside and has antioxidant, anti-fatigue, anti-inflammatory, antibacterial, immunomodulatory and cardioprotective effects. Eleutheroside E may inhibit the MAPK signaling pathway, thereby inhibiting H/R-induced NF-κB activation and oxidative stress, reducing metabolic reprogramming, and protecting myocardium from ischemia-reperfusion (I/R) injury. Eleutheroside E also counteracts the effects of high altitude hypobaric hypoxia (HAHI) by inhibiting inflammation and pyroptosis .

HY-113466R

4-Hydroxynonenal (Standard) 4-HNE (Standard)	Structural Classification Ketones, Aldehydes, Acids Disease markers Nervous System Disorder Endogenous metabolite	Aldehyde Dehydrogenase (ALDH) Endogenous Metabolite Reference Standards
4-Hydroxynonenal (Standard) is the analytical standard of 4-Hydroxynonenal. This product is intended for research and analytical applications. 4-Hydroxynonenal (4-HNE) is an α,β unsaturated hydroxyalkenal and an oxidative/nitrosative stress biomarker. 4-Hydroxynonenal is a substrate and an inhibitor of acetaldehyde dehydrogenase 2 (ALDH2). 4-Hydroxynonenal can modulate a number of signaling processes mainly through forming covalent adducts with nucleophilic functional groups in proteins, nucleic acids, and membrane lipids. 4-Hydroxynonenal plays an important role in cancer through mitochondria .

HY-N0245R

Theaflavin-3-gallate (Standard)	Structural Classification Flavonoids Flavanols Phenols Polyphenols Camellia sinensis (L.) O. Ktze. Plants Source Classification Theaceae	Reference Standards Apoptosis MDM-2/p53 ATM/ATR Checkpoint Kinase (Chk)
Theaflavin-3-gallate (Standard) is the analytical standard of Theaflavin-3-gallate. This product is intended for research and analytical applications. Theaflavin-3-gallate, a black tea theaflavin monomer, is regarded as the biologically important active component of black tea and provides health benefits. Theaflavin-3-gallate acts as prooxidants and induces oxidative stress in the carcinoma cells. Theaflavin-3-gallate reacts directly with reduced glutathione (GSH) in a time- and concentration-dependent manner. Theaflavin-3-gallate induces apoptosis and G1 cell cycle arrest in ovarian cancer A2780/CP70 cells through p53-dependent pathways. Theaflavin-3-gallate induces DNA damage through ATM/Chk/p53 pathway .

Cat. No.	Product Name	Chemical Structure

HY-B0389S10

D-Glucose-13C 1 Publications Verification
D-Glucose- ¹³C is the ¹³C labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-B2130S1

Uric acid-15N2
Uric acid- ¹⁵N₂ is the ¹⁵N labeled Uric acid . Uric acid, scavenger of oxygen radical, is a very important antioxidant that help maintains the stability of blood pressure and antioxidant stress. Uric acid can remove reactive oxygen species (ROS) such as singlet oxygen and peroxynitrite, inhibiting lipid peroxidation .

HY-B0389S16

D-Glucose-1-13C
D-Glucose-1- ¹³C is the ¹³C labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-B0075S1

Melatonin-d3

Melatonin-d₃ is the deuterium labeled Melatonin. Melatonin is a hormone made by the pineal gland that can activates melatonin receptor. Melatonin plays a role in sleep and possesses important antioxidative and anti-inflammatory properties . Melatonin is a novel selective ATF-6 inhibitor and induces human hepatoma cell apoptosis through COX-2 downregulation . Melatonin attenuates palmitic acid-induced (HY-N0830) mouse granulosa cells apoptosis via endoplasmic reticulum stress .

HY-B0389S6

D-Glucose-d7
D-Glucose-d₇7 is the deuterium labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-B0389S5

D-Glucose-d2
D-Glucose-d₂ is the deuterium labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-B0389S15

D-Glucose-13C2-4 1 Publications Verification
D-Glucose- ¹³C₂-4 is the ¹³C labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-B2130S

Uric acid-13C,15N3
Uric acid- ¹³C, ¹⁵N₃ is the ¹³C-labeled and ¹⁵N-labeled Uric acid. Uric acid, scavenger of oxygen radical, is a very important antioxidant that help maintains the stability of blood pressure and antioxidant stress. Uric acid can remove reactive oxygen species (ROS) such as singlet oxygen and peroxynitrite, inhibiting lipid peroxidation .

HY-113466S

4-Hydroxynonenal-d3

4-Hydroxynonenal-d₃ is the deuterium labeled 4-Hydroxynonenal. 4-Hydroxynonenal (4-HNE) is an α,β unsaturated hydroxyalkenal and an oxidative/nitrosative stress biomarker. 4-Hydroxynonenal is a substrate and an inhibitor of acetaldehyde dehydrogenase 2 (ALDH2). 4-Hydroxynonenal can modulate a number of signaling processes mainly through forming covalent adducts with nucleophilic functional groups in proteins, nucleic acids, and membrane lipids. 4-Hydroxynonenal plays an important role in cancer through mitochondria .

HY-B0075S2

Melatonin-d7

Melatonin-d₇ is the deuterium labeled Melatonin (HY-B0075). Melatonin is a hormone made by the pineal gland that can activates melatonin receptor. Melatonin plays a role in sleep and possesses important antioxidative and anti-inflammatory properties . Melatonin is a novel selective ATF-6 inhibitor and induces human hepatoma cell apoptosis through COX-2 downregulation . Melatonin attenuates palmitic acid-induced (HY-N0830) mouse granulosa cells apoptosis via endoplasmic reticulum stress .

HY-B0389S8

D-Glucose-d1-4
D-Glucose-d-44 is the deuterium labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-B0389S2

D-Glucose-d12-1
D-Glucose-d₁₂-12 is the deuterium labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-B0389S4

D-Glucose-d1-2
D-Glucose-d₁-2 is the deuterium labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-B0389S13

D-Glucose-2-13C
D-Glucose-2- ¹³C is the ¹³C labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-B0389S11

D-Glucose-4-13C
D-Glucose-4- ¹³C is the ¹³C labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-B0389S14

D-Glucose-13C2
D-Glucose- ¹³C₂ is the ¹³C labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response[1].

HY-B0389S12

D-Glucose-5-13C
D-Glucose-5- ¹³C is the ¹³C labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response[1].

HY-B0389S9

D-Glucose-13C3-2
D-Glucose- ¹³C₃-2 is the ¹³C labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-B0389S17

D-Glucose-6-13C
D-Glucose-6- ¹³C is the ¹³C labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-B0389S7

D-Glucose-d1-3
D-Glucose-d-33 is the deuterium labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-W780166

Uric acid-13C
Uric acid- ¹³C is the ¹³C-labeled Uric acid (HY-B2130). Uric acid, scavenger of oxygen radical, is a very important antioxidant that help maintains the stability of blood pressure and antioxidant stress. Uric acid can remove reactive oxygen species (ROS) such as singlet oxygen and peroxynitrite, inhibiting lipid peroxidation .

HY-B0389S18

D-Glucose-13C3-1
D-Glucose- ¹³C₃-1 is the ¹³C labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

HY-W725647

Chlorimuron-ethyl-d5
Chlorimuron-ethyl-d₅ is the deuterium labeled Chlorimuron-ethyl (HY-W040262). Chlorimuron-ethyl induces oxidative stress. Chlorimuron-ethyl is an important herbicide that has been widely used in soybean production .

HY-B0389S3

D-Glucose-d1-1
D-Glucose-d-11 is the deuterium labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response .

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