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期 刊 ：中国中药杂志 1989年 14卷 11期 页码：30.

关键词：酸性染料比色法；钩吻；总生物碱；含量测定；

Keywords:colorimetric method with acid dye, Radix Gelsemii, determination of alkaloids,

摘 要 ：采用酸性染色-溴麝香草酚蓝测定钩吻及其制剂——盐酸钩吻碱注射液中总生物碱含量。选择最佳比色条件,测得钩吻生药的总生物碱含量为0.621%、盐酸钩吻碱注射液的含量为5.02%;平均回收率为96.87%。

Abstract:This paper deals with the quantitative determination of the total alkaloids in Radix Gelsemii and its preparation by colorimetric method with acid dye. It is shown that the mean contents of total alkaloids in Radix Celsemii and its alkaloids injection were 0.621% and 5.02mg/ml respectively, and the mean recovery was 96.87%.

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