2. Signaling Pathways
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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 (10970):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-B1247R
    Protoporphyrin IX (Standard)
    Protoporphyrin IX (Standard) is the analytical standard of Protoporphyrin IX. This product is intended for research and analytical applications. Protoporphyrin IX is a final intermediate in the heme biosynthetic pathway, which acts as a radiation sensitizer enhancing ROS generation even in a hypoxic state and inducing DNA damage. Protoporphyrin IX also acts as a photo sensitizer undergoing photobleaching that occurs through direct degradation by light irradiation. Protoporphyrin IX is formed and accumulated following 5-aminolevulinic acid (5-ALA) (HY-W000450) administration in the tumor cells of rats. Protoporphyrin IX causes selective improvement of basal cell carcinoma when activated red fluorescence of a peak wavelength at 405 nm. Protoporphyrin IX is promising for research of sonodynamic and photodynamic agents for a wide range of cancers, such as bladder cancer and nodular basal cell carcinoma.
    Protoporphyrin IX (Standard)
  • HY-13629R
    Etoposide (Standard)
    Etoposide (Standard) is the analytical standard of Etoposide. This product is intended for research and analytical applications. Etoposide (VP-16; VP-16-213) is an anti-cancer chemotherapy agent. Etoposide inhibits topoisomerase II, thus stopping DNA replication. Etoposide induces cell cycle arrest, apoptosis and autophagy.
    Etoposide (Standard)
  • HY-B0586R
    Methylcobalamin (Standard)
    Methylcobalamin (Standard) is the analytical standard of Methylcobalamin. This product is intended for research and analytical applications. Methylcobalamin (CH3-B12), a cobalamin, is a form of vitamin B12.
    Methylcobalamin (Standard)
  • HY-D0844R
    Glutathione oxidized (Standard)
    Glutathione oxidized (Standard) is the analytical standard of Glutathione oxidized. This product is intended for research and analytical applications. Glutathione oxidized (L-Glutathione oxidized) is produced by the oxidation of glutathione. Detoxification of reactive oxygen species is accompanied by production of glutathione oxidized. Glutathione oxidized can be used for the research of sickle cells and erythrocytes.
    Glutathione oxidized (Standard)
  • HY-17463R
    Prednisolone (Standard)
    Prednisolone (Standard) is the analytical standard of Prednisolone. This product is intended for research and analytical applications. Prednisolone is a potent, orally active corticosteroid and a glucocorticoid. Prednisolone possesses about four times the anti-inflammatory activity of hydrocortisone while causing less salt and water retention. Prednisolone can be used for ocular, anti-inflammatory research.
    Prednisolone (Standard)
  • HY-14650R
    DHEA (Standard)
    DHEA (Prasterone) (Standard) is the analytical standard of DHEA. This product is intended for research and analytical applications. DHEA is a steroid hormone.
    DHEA (Standard)
  • HY-123033AR
    Nicotinamide riboside chloride (Standard)
    Nicotinamide riboside (chloride) (Standard) is the analytical standard of Nicotinamide riboside (chloride). This product is intended for research and analytical applications. Nicotinamide riboside Chloride, an orally active NAD+ precursor, increases NAD+ levels and activates SIRT1 and SIRT3. Nicotinamide riboside Chloride is a source of vitamin B3 (niacin) and enhances oxidative metabolism, protection against high fat diet-induced metabolic abnormalities[1]. Nicotinamide riboside Chloride reduces cognitive deterioration in a transgenic mouse model of Alzheimer’s disease[2].
    Nicotinamide riboside chloride (Standard)
  • HY-B2219R
    Stearic acid (Standard)
    Stearic acid (Standard) is the analytical standard of Stearic acid. This product is intended for research and analytical applications. Stearic acid is a long-chain dietary saturated fatty acid that can significantly reduce visceral fat by inducing apoptosis of preadipocytes. Stearic acid can be used in the study of cardiovascular and metabolic diseases.
    Stearic acid (Standard)
  • HY-13771R
    Ursodeoxycholic acid (Standard)
    Ursodeoxycholic acid (Standard) is the analytical standard of Ursodeoxycholic acid. This product is intended for research and analytical applications. Ursodeoxycholic acid (Ursodeoxycholate) is a secondary bile acid issued from the transformation of (cheno)deoxycholic acid by intestinal bacteria, acting as a key regulator of the intestinal barrier integrity and essential for lipid metabolism. Ursodeoxycholic acid acts as signaling molecule, exerting its effects by interacting with bile acid activated receptors, including G-protein coupled bile acid receptor 5 (TGR5, GPCR19) and the farnesoid X receptor (FXR). Ursodeoxycholic acid can be used for the research of a variety of hepatic and gastrointestinal diseases. Ursodeoxycholic acid also reduces ACE2 expression and is beneficial for reducing SARS-CoV-2 infection. Orally active.
    Ursodeoxycholic acid (Standard)
  • HY-W010388R
    Creatine (Standard)
    Creatine (Standard) is the analytical standard of Creatine. This product is intended for research and analytical applications. Creatine, an endogenous amino acid derivative, plays an important role in cellular energy, especially in muscle and brain.
    Creatine (Standard)
  • HY-N0092R
    Inosine (Standard)
    Inosine (Standard) is the analytical standard of Inosine. This product is intended for research and analytical applications. Inosine is an endogenous purine nucleoside produced by catabolism of adenosine. Inosine has anti-inflammatory, antinociceptive, immunomodulatory and neuroprotective effects. Inosine is an agonist for adenosine A1 (A1R) and A2A (A2AR) receptors. In Vitro:Inosine dose-dependently stimulates cAMP production mediated through the A2AR.
    Inosine dose-dependently induces hA2AR-mediated ERK1/2 phosphorylation.
    Inosine (100 μM; 24 hours) reduces oxidative stress in MES 23.5 cells cultured with astrocytes.
    In Vivo:Inosine (10-100 mg/kg; i.p.) exhibits antinociceptive effect in mice.
    Inosine (Standard)
  • HY-N0351R
    p-Coumaric acid (Standard)
    p-Coumaric acid (Standard) is the analytical standard of p-Coumaric acid. This product is intended for research and analytical applications. p-Coumaric acid (trans-4-Hydroxycinnamic acid) is an isomer of cinnamic acid with oral activity. p-Coumaric acid inhibits cell proliferation and promotes apoptosis. p-Coumaric acid has antibacterial, anti-inflammatory, antioxidant and anti-tumor activities.
    p-Coumaric acid (Standard)
  • HY-N0055R
    Chlorogenic acid (Standard)
    Chlorogenic acid (Standard) is the analytical standard of Chlorogenic acid. This product is intended for research and analytical applications. Chlorogenic acid is a major phenolic compound in Lonicera japonica Thunb. It is an orally active antioxidant activity, antibacterial, hepatoprotective, cardioprotective, anti-inflammatory, antipyretic, neuroprotective, anti-obesity, antiviral, anti-microbial, anti-hypertension compound.
    Chlorogenic acid (Standard)
  • HY-50896R
    Erlotinib (Standard)
    Erlotinib (Standard) is the analytical standard of Erlotinib. This product is intended for research and analytical applications. Erlotinib (CP-358774) is a directly acting EGFR tyrosine kinase inhibitor, with an IC50 of 2 nM for human EGFR. Erlotinib reduces EGFR autophosphorylation in intact tumor cells with an IC50 of 20 nM. Erlotinib is used for the treatment of non-small cell lung cancer. Erlotinib is a click chemistry reagent, itcontains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    Erlotinib (Standard)
  • HY-15398R
    Vitamin D3 (Standard)
    Vitamin D3 (Standard) is the analytical standard of Vitamin D3. This product is intended for research and analytical applications. Vitamin D3 (Cholecalciferol; Colecalciferol) is a naturally occuring form of vitamin D. Vitamin D3 induces cell differentiation and prevents proliferation of cancer cells.
    Vitamin D3 (Standard)
  • HY-76847R
    Chenodeoxycholic Acid (Standard)
    Chenodeoxycholic Acid (Standard) is the analytical standard of Chenodeoxycholic Acid. This product is intended for research and analytical applications. Chenodeoxycholic Acid is a hydrophobic primary bile acid that activates nuclear receptors (FXR) involved in cholesterol metabolism.
    Chenodeoxycholic Acid (Standard)
  • HY-W001080R
    3,4-Dihydroxybenzeneacetic acid (Standard)
    3,4-Dihydroxybenzeneacetic acid (Standard) is the analytical standard of 3,4-Dihydroxybenzeneacetic acid. This product is intended for research and analytical applications. 3,4-Dihydroxybenzeneacetic acid is the main neuronal metabolite of dopamine.
    3,4-Dihydroxybenzeneacetic acid (Standard)
  • HY-18569R
    3-Indoleacetic acid (standard)
    3-Indoleacetic acid (Standard) is the analytical standard of 3-Indoleacetic acid. This product is intended for research and analytical applications. 3-Indoleacetic acid is is an IAA hormone and growth regulator that can promote plant nutritional growth through processes such as cell expansion, differentiation, morphogenesis, and organogenesis.
    3-Indoleacetic acid (standard)
  • HY-N0469R
    L-Lysine (Standard)
    L-Lysine (Standard) is the analytical standard of L-Lysine. This product is intended for research and analytical applications. L-lysine is an essential amino acid for humans with orally activity. L-lysine can inhibit the occurrence of HSV infections and is used in herpes research. L-lysine increases calcium absorption, reduces diabetes-related diseases, improves gut health, and alleviates pancreatic inflammation. L-lysine can be used in research on metabolism, infection, and inflammation. IC50 & Target:L-lysine (150 mg/kg) promotes, but not initiates, bladder cancer. The administration of L-lysine to rats submitted to colovesical cystoplasty accelerates the development of transitional metaplasia of the intestinal epithelium.
    L-lysine (10 mg/kg) treatment attenuates pancreatic tissue injury induced by L-arginine by inhibiting the release of the inflammatory cytokine IL-6 and enhance antioxidant activity. In Vivo:L-lysine (10?mg/kg, p.o., pre-treated or post-treated, administration duration 15 days) treatment attenuates pancreatic tissue injury induced by L-arginine by inhibiting the release of the inflammatory cytokine IL-6 and enhance antioxidant activity in acute pancreatitis mice model. L-lysine (5 or 10?mg/kg, p.o., 45 days) ameliorates sepsis-induced acute lung injury in a lipopolysaccharide (HY-D1056)-induced mouse model.
    L-Lysine (Standard)
  • HY-W020044R
    DL-alpha-Tocopherol (Standard)
    DL-alpha-Tocopherol (Standard) is the analytical standard of DL-alpha-Tocopherol. This product is intended for research and analytical applications. DL-alpha-Tocopherol is a synthetic vitamin E, with antioxidation effect. DL-alpha-Tocopherol protects human skin fibroblasts against the cytotoxic effect of UVB.
    DL-alpha-Tocopherol (Standard)