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目的:探讨优化根痛平片含量检验方法。方法:通过考察前处理过程中水浴温度、蒸余体积对根痛平片含量检验的影响,选定合适的温度和蒸余体积进行含量检测,从而提高根痛平片含量检验的准确度。以达到有效减少其检验过程中存在的误差。结果:根痛平片前处理过程采用60℃水浴蒸发剩余10mL时检测,结果能最大程度的避免其有效成分芍药苷在处理过程中的降解。结论:该方法处理过程结果准确、重现性好、回收率高。故可有效减少根痛平片含量检验中的误差。
Objective: To explore the method of optimizing root pain plain film content. Methods: By examining the influence of water bath temperature and residual volume on the content determination of root pain in pre-treatment, the appropriate temperature and the volume of residual volume were selected to test the content of root pain. In order to effectively reduce the error in the inspection process. Results: The root pain plain film pretreatment process using 60 ℃ water bath evaporation 10mL when the test results can be the greatest extent possible to avoid degradation of the active ingredient paeoniflorin in the process. Conclusion: The method has the advantages of accurate results, good reproducibility and high recovery rate. It can effectively reduce the root pain plain film content test error.