摘要
为提高二磷酸胞苷的收率 ,对原生产工艺进行改革 ,将二磷酸胞苷发酵液预先处理 ,然后直接上2 0 1× 8阴离子交换树脂柱分离 ,革除了一步上活性炭柱纯化分离。二磷酸胞苷产品的质量符合企业标准 ,收率比原工艺提高 10
In order to improve the recovery rate of CDP,we have reformed the former technique First,pretreat the ferment liquid,and then,directly separate it by means of anion exchange column chromatography Thus,the active carbon column can be omitted The purity of CDP reached the standard of enterprise and the output increased at a rate of 10%
出处
《药物生物技术》
CAS
CSCD
2000年第3期164-165,共2页
Pharmaceutical Biotechnology
