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A STUDY ON THE BIOASSAY OF KANAMYCIN B IN KANAMYCINS
Author(s): 
Pages: 322-323
Year: Issue:  5
Journal: Chinese Journal of Antibiotics

Keyword:  生物效价测定检查法发酵液供试品溶液检定菌产生菌微生物测定计算公式生产工艺研究茚三酮;
Abstract: <正> 卡那霉素产生菌在发酵过程中产生卡那霉素A及卡那霉素B,我们在参照中国药典1977年版“卡那霉素中卡那霉素B的检查法”测试卡那霉素B生产工艺研究中间体样品时遇到困难,特别是在B含量较高,杂质含量高,成份较复杂的发酵液样品时,B含量偏高,常超过100%现象,而且重演性很差。 1977年版药典中卡那霉素B计算公式:
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