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乳结消散片中丹参酮Ⅱ_A的含量测定
Determination of tanshinoneⅡ_A in Rujie Xiaosan tablet
【摘要】 目的 建立高效液相色谱法测定丹参酮ⅡA 含量的方法。方法 C18柱以甲醇 水 (70∶30 )作为流动相 ,检测波长 2 6 9nm。结果 丹参酮ⅡA 浓度在 0~ 33ng·mL-1范围内 ,峰面积与进样量线形关系良好 ,回归方程Y =972 5X- 2 5 84,r =0 .9997。平均回收率为 98.2 9% ,RSD =1.86 %。结论 本法重现性好 ,准确快速 ,可作为质量控制指标
【Abstract】 OBJECTIVE To develope an HPLC assay for the determination of tanshinoneⅡ A.METHOD C 18 ODS column was used.The mobile phase was consisted of MeOH water(70∶30).The detection wavelength was at 269 nm.RESULT The linear regression equation was Y=9725X-2584,r=0.9997.The average recovery was 98.29% with RSD =1.86%.( n =5).CONCLUSION The method may be used for quality control.
- 【文献出处】 中国药学杂志 ,Chinese Pharmaceutical Journal , 编辑部邮箱 ,2001年01期
- 【分类号】R284
- 【被引频次】13
- 【下载频次】82