论文部分内容阅读
本文利用一阶导数光谱法测定了中成药香连丸、左金丸中小蘖碱含量;并在国产751-G 分光光度计上进行了一阶导数光谱测定,且同药典方法进行了比较。本法准确、简便、易于推广。为药典方法改进提供了依据。
In this paper, the first derivative spectra method was used to determine the content of berberine in Zhongcheng Yaolian Pills and Zuojin Pills. First derivative spectrophotometry was performed on a domestic 751-G spectrophotometer and compared with pharmacopoeia methods. This method is accurate, simple and easy to promote. Provides the basis for improving the pharmacopoeia method.