L-抗坏血酸 [维生素C]，L-Ascorbic acid；99%

General description

L-ascorbic acid is used as a food additive, browning inhibitor, flavor stabilizer, dough modifier and color stabilizer. Deficiency of ascorbic acid is associated with scurvy. L-ascorbic acid stimulates immune response and is implicated in the synthesis of collagen, carnitine and neurotransmitters.^[1]

Application

L-Ascorbic acid has been used:
• as a component in osteogenic differentiation medium^[2]
• in MesenCult medium for the differentiation of bone marrow stromal cells^[3]
• as a standard for vitamin C assay^[4]
• to prevent trihalomethanes formation potential (THMFP)^[5]

包装

2 kg in poly drum

25, 100, 500 g in poly bottle

Biochem/physiol Actions

L-Ascorbic acid (L-AA) is a widely available and water-soluble compound. L-AA has an ability to inhibit the corrosion of mild steel.^[6]

抗坏血酸，也称为维生素C，是由植物和一些动物物种产生的六碳内酯，但人类和其他灵长类动物不能产生。抗坏血酸作为多种酶的酶促辅助因子发挥作用，用作单加氧酶和双加氧酶的电子供体。抗坏血酸也是一种强大的抗氧化剂，尤其是对活性氧类。

性质

安全信息