1. Signaling Pathways
  2. Metabolic Enzyme/Protease
  3. Endogenous Metabolite

Endogenous Metabolite

Metabolite results when a drug is metabolized into a modified form which continues to produce effects. A metabolome in a given body fluid is influenced by endogenous factors such as age, sex, body composition and genetics as well as underlying pathologies.The levels of the enormous array of unique small-molecule metabolites are usually kept tightly regulated by the activity of a very large array of enzymes and transporters responsible for the production, transformation, degradation, and compartmentalization of these small molecules.The levels of the endogenous small molecules present in the brain are normally tightly regulated.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-B1960
    Canthaxanthin
    ≥99.0%
    Canthaxanthin is a red-orange carotenoid with various biological activities, such as antioxidant, antitumor properties.
    Canthaxanthin
  • HY-B1204S
    Histamine-α,α,β,β-d4 dihydrochloride
    ≥98.0%
    Histamine-α,α,β,β-d4 (dihydrochloride) is the deuterium labeled Histamine. Histamine is an organic nitrogenous compound involved in local immune responses as well as regulating physiological function in the gut and acting as a neurotransmitter.
    Histamine-α,α,β,β-d<sub>4</sub> dihydrochloride
  • HY-W011552
    2'-O-Methyladenosine
    99.76%
    2'-O-Methyladenosine, a methylated adenine residue is found in urine of normals as well as in urine of adenosine deaminase (ADA) deficient patients. 2'-O-Methyladenosine exhibits unique hypotensive activities .
    2'-O-Methyladenosine
  • HY-113511
    Glycogen, Mussel
    99.3%
    Glycogen, Mussel is a glycolytic intermediates and high-energy phosphates that can serve as a form of energy storage in humans, animals, fungi, and bacteria.
    Glycogen, Mussel
  • HY-77641
    Cinnamoylglycine
    Cinnamoylglycine is a human urinary metabolite and PPG analog. Cinnamoylglycine is a conjugate of cinnamic acid and glycine. Cinnamoylglycine is used as a urine marker. Cinnamoylglycine can be used in adipogenic differentiation studies.
    Cinnamoylglycine
  • HY-P2997
    γ-glutamyltransferase, Porcine kidney
    γ-glutamyltransferase, Porcine kidney (GGT, Porcine kidney) is an enzyme located on the outer surface of the cell membrane. γ-glutamyltransferase, Porcine kidney maintains the physiological concentration of cytoplasmic glutathione and the cell's defense against oxidative stress by cleaving extracellular glutathione and increasing the availability of amino acids. γ-glutamyltransferase, Porcine kidney is used for pancreatic cancer research.
    γ-glutamyltransferase, Porcine kidney
  • HY-N1428S
    Citric acid-d4
    99.31%
    Citric acid-d4 is the deuterium labeled Citric acid (HY-N1428). Citric acid is a natural preservative and food tartness enhancer. Citric acid induces apoptosis and cell cycle arrest at G2/M phase and S phase in HaCaT cells. Citric acid cause oxidative damage of the liver by means of the decrease of antioxidative enzyme activities. Citric acid is also an acidulant, emulsifier, sequestrant and buffering agent widely used across many industries.
    Citric acid-d<sub>4</sub>
  • HY-N7389A
    GDP-D-mannose disodium
    99.92%
    GDP-D-mannose disodium contains GDP-α-D-mannose (HY-N7389B) and GDP-β-D-mannose. GDP-α-D-mannose is the donor substrate for mannosyltransferases and the precursor of GDP-β-L-fucose. GDP-α-D-mannose gives a competitive inhibition with respect to GTP (Ki 14.7 μM) and an uncompetitive inhibition with respect to mannose-1-P (Ki 115 μM).
    GDP-D-mannose disodium
  • HY-N0437R
    Progesterone (Standard)
    Progesterone (Standard) is the analytical standard of Progesterone. This product is intended for research and analytical applications. Progesterone is a steroid hormone that regulates the menstrual cycle and is crucial for pregnancy.
    Progesterone (Standard)
  • HY-W008646
    7,8-Dihydro-L-biopterin
    99.79%
    7,8-Dihydro-L-biopterin is an oxidation product of tetrahydrobiopterin.
    7,8-Dihydro-L-biopterin
  • HY-N0060B
    (E)-Ferulic acid
    99.89%
    (E)-Ferulic acid is an isomer of ferulic acid, an aromatic compound abundant in plant cell walls. (E)-Ferulic acid causes phosphorylation of β-catenin (β-catenin), leading to proteasome degradation, increasing the expression of pro-apoptotic factor Bax and reducing pro-apoptotic factor Expression of the survival factor survivin. (E)-Ferulic acid can effectively remove reactive oxygen species (ROS) and inhibit lipid peroxidation. (E)-Ferulic acid exerts antiproliferative and antimigratory effects in the human lung cancer cell line H1299.
    (E)-Ferulic acid
  • HY-NP155
    Histone (calf thymus)
    Histone (calf thymus) is a histone found in the deoxyribonucleoprotein of calf thymus and can be obtained by acid extraction technique.
    Histone (calf thymus)
  • HY-N0623S2
    L-Tryptophan-13C11
    99.60%
    L-Tryptophan-13C11 is the 13C-labeled L-Tryptophan. L-Tryptophan (Tryptophan) is an essential amino acid that is the precursor of serotonin, melatonin, and vitamin B3.
    L-Tryptophan-<sup>13</sup>C<sub>11</sub>
  • HY-W008091
    5-Methylcytosine
    99.90%
    5-Methylcytosine is a well-characterized DNA modification in prokaryotes and eukaryotes. 5-Methylcytosine forms symmetrical methylation on CpG dinucleotides in DNA, stabilizes tRNA/rRNA structure in RNA, and affects mRNA translation. 5-Methylcytosine can be oxidized to generate 5hmC, 5fC, and 5caC. 5-Methylcytosine can be used in epigenetics, developmental biology, and the study of diseases such as colorectal cancer and hepatocellular carcinoma.
    5-Methylcytosine
  • HY-17026E
    Gemcitabine triphosphate trisodium
    99.65%
    Gemcitabine triphosphate (trisodium) is one of the two nucleoside metabolites of Gemcitabine (HY-17026) in cells. The other is active diphosphate (dFdDTP). Gemcitabine triphosphate can be used as a standard in radio-labeled probe imaging studies, to identify tumors sensitive to Gemcitabine, and to evaluate Gemcitabine uptake and retention by cells.
    Gemcitabine triphosphate trisodium
  • HY-N0162R
    Luteolin (Standard)
    Luteolin (Standard) is the analytical standard of Luteolin. This product is intended for research and analytical applications. Luteolin (Luteoline), a flavanoid compound, is a potent Nrf2 inhibitor. Luteolin has anti-inflammatory, anti-cancer properties, including the induction of apoptosis and cell cycle arrest, and the inhibition of metastasis and angiogenesis, in several cancer cell lines, including human non-small lung cancer cells.
    Luteolin (Standard)
  • HY-W014502
    D-Kynurenine
    99.94%
    D-kynurenine, a metabolite of D-tryptophan, can serve as the bioprecursor of kynurenic acid (KYNA) and 3-hydroxykynurenine. D-Kynurenine is an agonist for G protein-coupled receptor, GPR109B. D-Kynurenine is a substrate in a fluorometric assay of D-amino acid oxidase. D-kynurenine promotes epithelial-to-mesenchymal transition via activating aryl hydrocarbon receptor (AHR).
    D-Kynurenine
  • HY-113011
    Maltotriose
    98.0%
    Maltotriose, the second most abundant sugar present in brewing, is an inducer of the maltose regulon of Escherichia coli. Maltotriose can induce beta-galactosidase synthesis.
    Maltotriose
  • HY-N4148
    Purpureaside C
    99.40%
    Purpureaside C is a phenolic glycoside and has significant proinflammatory action.
    Purpureaside C
  • HY-13653R
    (-)-Epigallocatechin Gallate (Standard)
    (-)-Epigallocatechin Gallate (Standard) is the analytical standard of (-)-Epigallocatechin Gallate. This product is intended for research and analytical applications. (-)-Epigallocatechin Gallate (EGCG) is a major polyphenol in green tea, which can inhibit cell proliferation and induce cell apoptosis. (-)-Epigallocatechin Gallate inhibits glutamate dehydrogenase 1/2 (GDH1/2, GLUD1/2) activity. (-)-Epigallocatechin Gallate has a potent anticancer, antioxidant and anti-inflammatory properties against various types of cancers such as colorectal cancer, myeloid leukemia, thyroid carcinoma.
    (-)-Epigallocatechin Gallate (Standard)
Cat. No. Product Name / Synonyms Application Reactivity