β-丙氨酸
- 型號： 05160
- 更新時間： 2024-06-04
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Biochem/physiol Actions
β-Alanine, a β amino acid, is a component of pantothenic acid and the rate limiting amino acid in the biosynthesis of the histidinyl antioxidant dipeptides carnosine and anserine.
β-Alanine, a β−amino acid, is a component of pantothenic acid and the rate-limiting amino acid in the biosynthesis of the histidinyl antioxidant dipeptides carnosine and anserine. Endogenous β-amino acid that is a nonselective agonist at glycine receptors and a ligand for the G protein-coupled orphan receptor, TGR7 (MrgD). β-Alanine flux plays a cytoprotective role by supporting the osmotic stability of marine organisms, preimplantation mouse embryos and mammalian cells exposed to hypoxic stress.
性質
| Related Categories | A - H, Amino Acids, Beta-Amino Acids, Chemical Biology, Chemical Synthesis, Modified Amino Acids, Peptide Chemistry, Unnatural Amino Acids & Derivatives, 生化試劑 Less... |
| Quality Level | PREMIUM |
| product line | BioXtra |
| assay | ≥99.0% (NT) |
| ign. residue | ≤0.1% (as SO4) |
| loss | ≤0.1% loss on drying, 20 °C (HV) |
| mp | ~200 °C (dec.) |
| 202 °C (dec.)(lit.) | |
| anion traces | chloride (Cl-): ≤50 mg/kg |
| sulfate (SO42-): ≤50 mg/kg | |
| cation traces | Ca: ≤10 mg/kg |
| Cd: ≤5 mg/kg | |
| Co: ≤5 mg/kg | |
| Cr: ≤5 mg/kg | |
| Cu: ≤5 mg/kg | |
| Fe: ≤5 mg/kg | |
| K: ≤50 mg/kg | |
| Mg: ≤5 mg/kg | |
| Mn: ≤5 mg/kg | |
| Na: ≤50 mg/kg | |
| Ni: ≤5 mg/kg | |
| Pb: ≤5 mg/kg | |
| Zn: ≤5 mg/kg |