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鞘磷脂合成酶的提取和检测
Extraction and Determination of Sphingomyelin Synthase
【摘要】 在 2 0℃条件下 ,采用相对饱和度为 80 %的 (NH4) 2 SO4一步盐析并经低温冷冻干燥 1 2h得到鞘磷脂合成酶粗酶粉后 ,采用体外酶促反应并结合HPLC法检测鞘磷脂合成酶的含量
【Abstract】 The sphingomyelin synthase was obtained by salting out in 80%(NH 4) 2SO 4 and dried in freeze drying conditions for 12?h.Some basic characteristics of this enzymatic reaction were studied.The enzyme was determined by HPLC.
【关键词】 鞘磷脂合成酶;
高效液相色谱法;
酶促反应;
检测;
【Key words】 sphingomyelin synthase; HPLC; enzymatic reaction; determination;
【Key words】 sphingomyelin synthase; HPLC; enzymatic reaction; determination;
- 【文献出处】 生命科学研究 ,Life Science Research , 编辑部邮箱 ,2002年03期
- 【分类号】O629
- 【下载频次】121