摘要
探讨了利用了(NH4)2SO4分级沉淀、三氯乙酸(TCA)纯化酪蛋白的胃蛋白酶水解物中的CGMP的工艺。结果表明,经过20%和65%饱和度的硫酸铵沉淀胃蛋白酶水解物,质量分数为12%的TCA纯化得到的样品,其纯度为91.2%。整个工艺路线简便、快捷、成本较低,适合工业化生产。
In this paper, the isolation and purification conditions for CGMP from pepsin casein hydrolysate were studied by ammonium sulfate precipitation, 12% TCA purification. The purity of CGMP produced was 91.2%. The entire processing condition was simple, fast, low cost and suitable for industry.
出处
《中国乳品工业》
CAS
北大核心
2009年第2期30-32,共3页
China Dairy Industry
基金
天津农学院科学研究发展基金计划(重点2007002)
