亞精胺, 99%
Product Name: Spermidine
別名:亞精胺 ;精脒
CAS號(hào):124-20-9
分子式:C7H19N3
分子量:145.25
介紹: 溶于水、醇和醚。
用途: 抑制神經(jīng)元NO合成酶(nNOS)。結(jié)合并沉淀DNA; 也用于純化DNA結(jié)合蛋白。刺激T4 聚核苷酸激酶活性。
熔點(diǎn): 22-25℃
沸點(diǎn): 128-130℃
特定比重: 0.925
折光率: 1.4785-1.4805
貯存: 儲(chǔ)存溫度 2-8°C,對(duì)空氣敏感
敏感性: 對(duì)空氣敏感
備注: 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