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Determination of lutein in Weishikang Capsules by HPLC
Author(s): 
Pages: 273-275
Year: Issue:  5
Journal: Qilu Pharmaceutical Affairs

Keyword:  维视康胶囊叶黄素含量测定高效液相色谱法;
Abstract: 目的 建立高效液相色谱法测定维视康胶囊中叶黄素的含量测定方法.方法 Kromasil C18(5μm,250×4.6mm);流动相:乙腈-甲醇(80:20);检测波长:447nm,柱温:30℃.结果 叶黄素的回收率为99.39%;线性范围为0.02464~0.3696μg.结论 结果准确,重复性好,可用于该制剂的质量控制.
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