不同溶剂对雷帕霉素含量测定的影响

The Effect of Rapamycin Content Determination in Different Solvent

雷帕霉素是吸水链霉菌产生的三烯大环内酯免疫抑制剂，在不同溶剂中稳定性不同，根据实验结果，选择以丙酮作溶剂进行含量测定，方法准确，可靠。

Rapamycin is a triene macrolide immunossuppressant by Str. Hygroscopicus. Its stability is different in difference solvent. According to determination result,we choice acetone for content determina-tion. The method is accurate,good repeatatbility.