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活血化瘀颗粒剂中人参皂苷Rg_1的含量测定研究 被引量:1

Determination of Ginsenoside Rg_1 in Promoting Blood Circulation to Remove Blood Stasis Granules
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摘要 目的 :探讨双波长薄层扫描法测定活血化瘀颗粒剂含量的方法。方法 :反射法双波长锯齿扫描 ;人参皂苷 Rg1测定波长λS=5 2 5 nm,参比波长λR=70 0 nm;狭缝 1.2 5 mm× 1.2 5 mm;线性参数 SX=3;灵敏度× 5 ;扫描速度 2 0 mm· min-1;纸速 2 0 mm· min-1。结果 :人参皂苷 Rg1的平均回收率为10 0 .17% ,RSD为 0 .78%。结论 :方法简便可靠 。 Objective: To establish the method of determination of ginsenoside Rg 1 in Promoting Blood Circulation to Remove Blood Stasis Granules by TLC densitometry.Methods:It was determined by dual-wave TLC densitometry and the sample and reference wavelength was 525 nm and 700 nm respectively.Results:The average recovery of ginsenoside Rg 1 was 100.17% (RSD=0.78%).Conclusion:The method is simple, accurate and suitable to determination of ginsenoside Rg 1 in Promoting Blood Circulation to Remove Blood Stasis Granules.
作者 马平勃
出处 《时珍国医国药》 CAS CSCD 2002年第5期278-279,共2页 Lishizhen Medicine and Materia Medica Research
关键词 人参皂苷RG1 双波长薄层扫描法 活血化瘀颗粒剂 Ginsenoside Rg 1 Dual-wave TLC densitometry Promoting blood circulation to remove blood stasis Granule
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