摘要
目的:用HPLC法测定舒胸片(三七、红花、川芎)中三七皂苷R1,人参皂苷Rg1、人参皂苷Rb1和人参皂苷Rd含量。方法:采用Kromasil C18柱,乙腈-水线性梯度洗脱,检测波长203nm。结果:三七皂苷R1、人参皂苷Rg1、人参皂苷Rb1和人参皂苷Rd的线性范围分别为1.20-6.02μg(r=0.9996),5.60~27.99μg(r=0.9999),2.84~14.20μg(r=0.9999),0.51~2.55μg(r=0.9997)。加样回收率分别为96.4%(RSD为1.9%),103.7%(RSD为0.8%),106.6%(RSD为1.3%),98.5%(RSD为1.1%)。结论:该方法精密度高,结果准确可靠,重复性好,可用于舒胸片的质量控制。
AIM: To establish a HPLC method for determining notoginsenoside R1, ginsenoside Rg1, Rb1 and Rd in Suxiong Pill (Radix et Rhizoma Notoginseng, Flos Carthami, Rhizoma Chuanxiong). METHODS: A Kromasil C18 column was used. The mobile phase was acetonitrile-water in linear gradient elution. The detection wavelength was 203 nm. RESULTS: The linear range was at 1.20 -6.02 μg( r = 0.999 6) for notoginsenoside R1, 5.60 - 27.99 μg ( r = 0. 999 9) for ginsenoside Rg1, 2.84 - 14.20 μg ( r = 0.999 9 ) for ginsenoside Rb1, 0.51 - 2.55 μg( r = 0. 999 7 ) for ginsenoside Rd. The average recoveries ( n = 6 ) were 96.4% ( RSD = 1.9% ) , 103.7% ( RSD = 0.8 % ), 106.6% ( RSD = 1.3 % ), 98.5 % ( RSD = 1.1% ), respectively. CONCLUSION : The method is simple, reliable, accurate and can be applied to the quality control of the preparation.
出处
《中成药》
CAS
CSCD
北大核心
2007年第4期522-524,共3页
Chinese Traditional Patent Medicine