益胃颗粒的质量标准研究OA北大核心CSTPCD
Study on the Quality Standard for Yiwei Granule
目的:建立益胃颗粒的质量标准.方法:采用薄层色谱(TLC)法对制剂中黄连、延胡索、五味子进行定性鉴别;采用高效液相色谱法测定制剂中芍药苷的含量.色谱柱为XDB C18,流动相为甲醇-水(25:75,V/V),流速为1.0 ml/min,检测波长为230 nm,进样量为20μl.结果:TLC图斑点清晰,分离度好.芍药苷检查质量浓度线性范围为7.575~60.6 μg/ml(r=0.999 9);精密度、稳定性、重复性试验的RSD<2.0%;加…查看全部>>
OBJECTIVE:To establish the quality standard for Yiwei granule. METHODS:TLC was conducted for the qualitative identification of Coptis chinensis,Corydalis yanhusuo and Schisandra chinensis;HPLC was conduced for the content determination of paeoniflorin. The column was XDB C18 with mobile phase of methanol-water(25:75,V/V)at flow rate of 1.0 ml/min,detection wave-length was 230 nm and injection volume was 20μl. RESULTS:The TLC showed clear spots and good separ…查看全部>>
程艳芹;刘旭;赵丽艳;李明春
解放军第401医院,山东青岛 266071解放军第401医院,山东青岛 266071解放军第401医院,山东青岛 266071解放军第401医院,山东青岛 266071
药学
益胃颗粒芍药苷薄层色谱法高效液相色谱法含量测定
Yiwei granulePaeoniflorinTLCHPLCContent determination
《中国药房》 2015 (36)
5123-5125,3
军队医疗机构制剂标准提高科研专项课题(No.13ZJZ03)
评论