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HPLC法测定归芪补血口服液中黄芪甲苷的含量 被引量:6

Determination the Content of Astagaloside in Guiqibuxue Oral Liquid by HPLC
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摘要 目的:建立归芪补血口服液中黄芪甲苷含量测定的HPLC方法,并将结果与薄层扫描(TLCS)法进行比较。方法:色谱柱为依利特C_(18)色谱柱(250mm×4.6mm,5μm),以乙腈:水(31:69)为流动相,检测波长为201nm。结果:黄芪甲苷的线性范围为0.5~15.7μg(r=0.999 8,n=5);平均加样回收率98.2%(RSD=0.73%,n=5)。HPLC法比TLCS法更简便、快速、准确。结论:本文所建立的HPLC法,准确、简便、快捷,可代替TLCS法用于制剂质量控制。 To establish an HPLC method for determination the content of astragaloside in Guiqibuxue oral liquid. Method: The TLCS and HPLC was used to determine the content of astragaloside in Guiqibuxue oral liquid, Hypersil Elite C18 column( 250 mm × 4.6mm,5μm) was used with acetonitrile-water (31 : 69 ) as mobile phase, and the detection wavelength was at 201 nm. Result : The recovery rate by HPLC was 98.2% and RSD was 0.73% ( n = 5 ), the linear range was O. 5 - 15.7 μg ( r = 0. 999 8, n = 5 ), and HPLC was more simple and accurate than TLCS. Conclusion : The content of astragaloside in Guiqibuxue oral liquid can be determined by HPLC established in the article instead of TLCS.
作者 陈荣 黄梦娴
出处 《中国药师》 CAS 2009年第1期77-79,共3页 China Pharmacist
关键词 高效液相色谱法 薄层扫描法 归芪补血口服液 黄芪甲苷 HPLC TLCS Guiqibuxue oral liquid Astragaloside
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