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复方红景天片质量标准的研究 被引量:5

Study on quality standard of compound Hongjingtian tablets
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摘要 目的建立复方红景天片的质量标准。方法采用薄层色谱法对处方中枸杞子、葛根、淫羊藿进行了定性鉴别,用HPLC法测定红景天苷含量。色谱柱为C18(HYPERSILBDS4.6mm×250mm),流动相为甲醇-水(15∶85),检测波长为275nm。结果定性鉴别专属性强,含量测定红景天苷在1.00-5.76μg范围内线性关系良好,r=0.9999(n=5),平均回收率为98.87%(RSD=1.2%)。结论该方法准确可靠,可有效地控制复方红景天片的质量。 Objective To establish the quality standard of compound Hongjingtian tablets. Methods Thin layer chromatography (TLC) was used to identify Fruetus lyeii, Radix puerariae, and Herba Epimedii. Salidmside in compound Hongjingtian tablets was quantified by HPLC with Cls (HYPERSILBDS,4.6 mm × 250 ram)as a chromatographic column,methanol-water( 15:85 )as a mobile phase and with a detection wavelength of 275 nm. Resu/ts The qualifative determination showed a strong speeifieity. Saliclroside showed a good linearity in the range of 1.00 - 5.76 μg( r = 0.999 9,n = 5),and the average recovery rate was 98.87% ( RSD = 1.2% ). Conclusion The method is accurate and reliable, which could be used to effectively control the quality of compound Hongjingtian tablets.
出处 《山西医科大学学报》 CAS 2009年第1期64-66,共3页 Journal of Shanxi Medical University
关键词 红景天 红景天苷 TLC HPLC 质量标准 rhodiola rosea salidroside TLC HPLC quality standard
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