Method: Acetylspiramycin titer was determined by suitable glucose were added into the special culture medium of midecamycin.
方法：以麦迪（白）霉素专用培养基中加入适量葡萄糖进行效价测定。
Results the influence of assist materials was eliminated. The result was consistent with that of the determination method for microorganism titer stipulated by national standard.
结果该法可消除辅料的影响，并与国家标准规定的微生物效价测定法的结果基本一致。
Methods Turbidimetric method was used to determine the titer of gentamycin sulfate granules and the findings were compared with those detected by diffusion method.
方法采用比浊法和管碟法对硫酸庆大霉素颗粒的效价测定进行比较，并对比浊法进行方法学验证。
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