The results are as follows:1. Extraction, purification and determination of content of proanthocyanidinsThe analytical results of proanthocyanidins in different part of sea buckthorn showed that the content of seed and bark is 9.67% and 4.42%, respectively.
主要研究结果如下：1．沙棘中原花色素的含量测定和提取纯化对沙棘各部分原花色素含量进行了测定，结果显示沙棘籽和茎皮的含量较高，其中沙棘籽的含量高达9.67％，茎皮中的含量为4.42％。
参考来源 - 沙棘原花青素的分离、结构鉴定及生物活性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Conclusion:This method is simple, rapid, accurate and reproducible. It can be used for the determination of content of bisacodyl tablet and its related substances.
结论该方法简便、快速、准确、重现性好，可用于比沙可啶片剂的含量测定和有关物质检查。
This article summarized the research advance of the pharmacological effects, preparation method, determination of content and formulation application of breviscapine.
从药理作用、制备方法、含量检测以及制剂应用等四个方面对灯盏花素的研究进展进行了综述。
METHODS An HPLC method was used for the determination of content and related substances of diltiazen hydrochloride. The stability under heat and light was investigated.
方法：采用HPLC测定注射液的含量及有关物质，考察制剂对强光、热的稳定性及有效期。
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