摘要
以珍珠贝母为原料 ,通过细胞自溶破壁 ,使牛黄酸溶出 ,以离子交换树脂法提取纯化溶液中牛磺酸。实验结果表明 :细胞自溶破壁的最佳条件为温度 4 0℃ ,p H5.5,自溶时间 4 0 h;纯化可使牛磺酸量占氨基酸总量的 80 .6%,回收率为 87.5%。
ion:A procedure for isolating taurine from raw material-atuopepsia dicksoniaceae was developed. In the course of the process, taurine was released from the cells by means of cell autolysis. The results indicated that the optimal coditions was 40℃, pH5.5 and preheating for 40 hours. Taurine was purified with ion-exchanger chromatography. The content of taurine in the product was 80.6%. The yield of taurine was 95%.
出处
《氨基酸和生物资源》
CAS
2000年第1期27-30,共4页
Amino Acids & Biotic Resources
