亚精胺, 99%
Product Name: Spermidine
别名:亚精胺 ;精脒
CAS号:124-20-9
分子式:C7H19N3
分子量:145.25
介绍: 溶于水、醇和醚。
用途: 抑制神经元NO合成酶(nNOS)。结合并沉淀DNA; 也用于纯化DNA结合蛋白。刺激T4 聚核苷酸激酶活性。
熔点: 22-25℃
沸点: 128-130℃
特定比重: 0.925
折光率: 1.4785-1.4805
贮存: 储存温度 2-8°C,对空气敏感
敏感性: 对空气敏感
备注: Solutions should be sterile-filtered, not autoclaved, if sterile solution is necessary. Spermidine deaminates with time; solutions should be stored frozen. Prepare new solutions frequently. In first strand cDNA synthesis; Effect on endonuclease inhibition by agarose contaminants
|