L-生物喋呤

介绍:	Biopterin has two isomers (D- and L-biopterin). We sell only L-Biopterin. The hydrogenated forms of biopterin i.e. dihydrobiopterin and tetrahydrobiopterin are involved in many important biochemical functions in the human body, among which are the hydroxylation of tyrosine, phenylalanine and tryptophan.
用途:	6-Biopterin is an oxidation product from the melanogenesis regulating cofactor (6R)5,6,7,8 tetrahydrobiopterin (6-BH4). In vitro, 6-Biopterin is cytotoxic to melanocytes. However, in vivo, 6-Biopterin is rapidly and sequentially reduced back to 6-GH4 via q-BH2. Recent studies suggest that 6-Biopterin among other pteridines may be a useful non-invasive biomarker for cancer
贮存:	储存温度 2-8°C
可溶性:	Bioptein is very slightly soluble in water. The solubility of biopterin is about 0.01 g per 100 g of

L-生物喋呤

化学试剂纯度的具体分类等离子体质谱纯级试剂(ICP-Mass Pure Grade):绝大多数杂质元素含量低于0.1ppb，适合等离子体质谱仪(ICP Mass)日常分析工作。
等离子体发射光谱纯级试剂(ICP Pure Grade):绝大多数杂质元素含量低于1ppb ，适合等离子体发射光谱仪(ICP)日常分析工作。
原子吸收光谱纯级试剂(AA Pure Grade):绝大多数杂质元素含量低于10 ppb ，适合原子吸收光谱仪(AA)日常分析工作。
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