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  4. Reference Standards

Reference Standards

Material, sufficiently homogeneous and stable with respect to one or more specified properties, and the uses include the calibration of a measurement system, assessment of a measurement procedure, assigning values to other materials, and quality control and so on.

Reference Standards Related Products (6743):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-N1132R
    D-(+)-Trehalose (Standard)
    Etamivan (Standard) is the analytical standard of Etamivan. This product is intended for research and analytical applications. Etamivan (Ethamivan), an orally active respiratory stimulant, is mainly used in the research of barbiturate overdose and chronic obstructive pulmonary disease.
    D-(+)-Trehalose (Standard)
  • HY-W017018R
    L-Ornithine hydrochloride (Standard)
    L-Ornithine (hydrochloride) (Standard) is the analytical standard of L-Ornithine (hydrochloride). This product is intended for research and analytical applications. L-Ornithine hydrochloride is a non-proteinogenic amino acid, is mainly used in urea cycle removing excess nitrogen in vivo. L-Ornithine hydrochloride shows nephroprotective.
    L-Ornithine hydrochloride (Standard)
  • HY-101409R
    O-Acetylserine (Standard)
    O-Acetylserine (Standard) is the analytical standard of O-Acetylserine. This product is intended for research and analytical applications. O-Acetylserine (O-Acetyl-L-serine) is an intermediate in the biosynthesis of the amino acid cysteine in bacteria and plants.
    O-Acetylserine (Standard)
  • HY-N1468R
    Agarotetrol (Standard)
    Agarotetrol (Standard) is the analytical standard of Agarotetrol. This product is intended for research and analytical applications. Agarotetrol is a chromone derivative isolated from Agarwood.
    Agarotetrol (Standard)
  • HY-B0660R
    Eicosapentaenoic Acid (Standard)
    Eicosapentaenoic Acid (Standard) is the analytical standard of Eicosapentaenoic Acid. This product is intended for research and analytical applications. Eicosapentaenoic Acid (EPA) is an orally active Omega-3 long-chain polyunsaturated fatty acid (ω-3 LC-PUFA). Eicosapentaenoic Acid exhibits a DNA demethylating action that promotes the re-expression of the tumor suppressor gene CCAAT/enhancer-binding protein δ (C/EBPδ). Eicosapentaenoic Acid activates RAS/ERK/C/EBPβ pathway through H-Ras intron 1 CpG island demethylation in U937 leukemia cells. Eicosapentaenoic Acid can promote relaxation of vascular smooth muscle cells and vasodilation.
    Eicosapentaenoic Acid (Standard)
  • HY-N1423R
    Glycocholic acid (Standard)
    Glycocholic acid (Standard) is the analytical standard of Glycocholic acid. This product is intended for research and analytical applications. Glycocholic acid is a bile acid with anticancer activity, targeting against pump resistance-related and non-pump resistance-related pathways.
    Glycocholic acid (Standard)
  • HY-W342604R
    N-Acetylputrescine (Standard)
    1,4-Dicaffeoylquinic acid (Standard) is the analytical standard of 1,4-Dicaffeoylquinic acid. This product is intended for research and analytical applications. 1,4-Dicaffeoylquinic acid (1,4-DCQA) is a phenylpropanoid from Xanthii fructus, inhibits LPS-stimulated TNF-α production.
    N-Acetylputrescine (Standard)
  • HY-N0733R
    Glucosamine hydrochloride (Standard)
    Glucosamine (hydrochloride) (Standard) is the analytical standard of Glucosamine (hydrochloride). This product is intended for research and analytical applications. Glucosamine hydrochloride (D-Glucosamine hydrochloride) is an amino sugar and a prominent precursor in the biochemical synthesis of glycosylated proteins and lipids, is used as a dietary supplement. Glucosamine hydrochloride also is a natural constituent of glycosaminoglycans in the cartilage matrix and synovial fluid, which when administered exogenously, exerts pharmacological effects on osteoarthritic cartilage and chondrocytes.
    Glucosamine hydrochloride (Standard)
  • HY-N0832R
    L-Histidine (Standard)
    L-Histidine (Standard) is the analytical standard of L-Histidine. This product is intended for research and analytical applications. L-Histidine is an essential amino acid for infants. L-Histidine is an inhibitor of mitochondrial glutamine transport.
    L-Histidine (Standard)
  • HY-B0671R
    Vancomycin (Standard)
    Vancomycin (Standard) is the analytical standard of Vancomycin. This product is intended for research and analytical applications. Vancomycin is an antibiotic for the treatment of bacterial infections.
    Vancomycin (Standard)
  • HY-17563R
    2'-Deoxyguanosine (Standard)
    2'-Deoxyguanosine (Standard) is the analytical standard of 2'-Deoxyguanosine. This product is intended for research and analytical applications. 2’-Deoxyguanosine (Deoxyguanosine) is a purine nucleoside with a variety of biological activities. 2’-Deoxyguanosine can induce DNA division in mouse thymus cells. 2’-Deoxyguanosine is a potent cell division inhibitor in plant cells. In Vitro: 2'-Deoxyguanosine inhibits the clonal growth of HL-60 and K562 leukemia cells with IC50 values of 50 and 80 μM, respectively.
    2'-Deoxyguanosine (Standard)
  • HY-138253R
    2′,2′-Difluorodeoxyuridine (Standard)
    2′,2′-Difluorodeoxyuridine (Standard) is the analytical standard of 2′,2′-Difluorodeoxyuridine. This product is intended for research and analytical applications. 2’,2’-Difluorodeoxyuridine (dFdU) is the main metabolite of Gemcitabine (HY-17026). 2’,2’-Difluorodeoxyuridine causes a concentration- and schedule- dependent radiosensitising effect in vitro. 2’,2’-Difluorodeoxyuridine arrests cell cycle at the early S phase and induces apoptosis in cancer cells.
    2′,2′-Difluorodeoxyuridine (Standard)
  • HY-W018772R
    D-Ribose(mixture of isomers) (Standard)
    D-Ribose(mixture of isomers) (Standard) is the analytical standard of D-Ribose(mixture of isomers). This product is intended for research and analytical applications. D-Ribose(mixture of isomers) is an energy enhancer, and acts as a sugar moiety of ATP, and widely used as a metabolic therapy supplement for chronic fatigue syndrome or cardiac energy metabolism. D-Ribose(mixture of isomers) is active in protein glycation, induces NF-κB inflammation in a RAGE-dependent manner.
    D-Ribose(mixture of isomers) (Standard)
  • HY-13067R
    Celastrol (Standard)
    Celastrol (Standard) is the analytical standard of Celastrol. This product is intended for research and analytical applications. Celastrol (Tripterine;Tripterin) is a proteasome inhibitor which potently and preferentially inhibits the chymotrypsin-like activity of a purified 20S proteasome with IC50 of 2.5 μM.
    Celastrol (Standard)
  • HY-N0545R
    Taurocholic acid sodium (Standard)
    Taurocholic acid (sodium) (Standard) is the analytical standard of Taurocholic acid (sodium). This product is intended for research and analytical applications. Taurocholic acid sodium (Sodium taurocholate) has marked bioactive effects such as an inhibitory potential against hepatic artery ligation induced biliary damage by upregulation of VEGF-A expression. Taurocholic acid sodium has immunoregulation effect.
    Taurocholic acid sodium (Standard)
  • HY-B0833R
    Thiamethoxam (Standard)
    Thiamethoxam (Standard) is the analytical standard of Thiamethoxam. This product is intended for research and analytical applications. Thiamethoxam is a broad spectrum neonicotinoid insecticide.
    Thiamethoxam (Standard)
  • HY-16565R
    10-Deacetylbaccatin III (Standard)
    10-Deacetylbaccatin III (Standard) is the analytical standard of 10-Deacetylbaccatin III. This product is intended for research and analytical applications.
    10-Deacetylbaccatin III (Standard)
  • HY-N0414R
    Trigonelline (Standard)
    Trigonelline (Standard) is the analytical standard of Trigonelline. This product is intended for research and analytical applications. Trigonelline is an alkaloid with potential antidiabetic activity that can be isolated from Trigonella foenum-graecum L or Leonurus artemisia. Trigonelline is a potent Nrf2 inhibitor that blocks Nrf2-dependent proteasome activity, thereby enhancing apoptosis in pancreatic cancer cells. Trigonelline also has anti-HSV-1, antibacterial, and antifungal activity and induces ferroptosis.
    Trigonelline (Standard)
  • HY-W010255R
    Phenylglyoxylic acid (Standard)
    Phenylglyoxylic acid (Standard) is the analytical standard of Phenylglyoxylic acid. This product is intended for research and analytical applications. Phenylglyoxylic acid (Benzoylformic acid) is a metabolite of ethylbenzene and styrene (EB/S) and can be used as a biomarker of exposure to EB/S in human.
    Phenylglyoxylic acid (Standard)
  • HY-W012530R
    Phenylpyruvic acid (Standard)
    Phenylpyruvic acid (Standard) is the analytical standard of Phenylpyruvic acid. This product is intended for research and analytical applications. Phenylpyruvic acid is a precursor of the antifungal compound phenyllactic acid. Phenylpyruvic acid can improve the antifungal activity of eight lactic acid bacterial strains through the addition into a dedined growth medium. Phenylpyruvic acid demonstrates improved inhibitory activity against fungal bread contaminants Aspergillus niger and Penicillium roqueforti. Phenylpyruvic acid affects enzyme activity of the pentose phosphate pathway involved in the oxidative phase in rat brain homogenates. Phenylpyruvic acid can reduce glucose-6-phosphate dehydrogenase activity.
    Phenylpyruvic acid (Standard)