Methylcobalamin-d3
目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
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5337-500ug | 0.50 mg |
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12 天 |
Methylcobalamin-d3, also known as mecobalamin-d3, is a deuterated methylcobalamin and is intended for use as an internal standard for the quantification of methylcobalamin by GC- or LC-MS. Methylcobalamin, one of the biologically active forms of vitamin B12, differs from cyanocobalamin in that the cyano group at the cobalt is replaced with a methyl group.
Methylcobalamin serves as an intermediate in the enzymatic reaction of methionine biosynthesis by methionine synthase. Methylcobalamin is a form of vitamin B12 that is found in higher amounts around neurons. It plays a role in biochemical reactions that increase the production of DNA, RNA, and proteins. Methylcobalamin also helps regenerate nerves and promotes the synthesis of lecithin, which aids in the repair of damaged nerves.
General properties
Appearance: | red powder |
Molecular weight: | 1347.42 |
Quality control: | NMR 1H and HPLC-MS (95+ %, D: 98+ %) |
Storage conditions: | 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. |
安全数据表(MSDS): | 下载 |
产品规格 |
