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HPLC法测定康复春口服液中毛蕊异黄酮葡萄糖苷、芒柄花苷、毛蕊异黄酮、芒柄花素、黄芪甲苷和人参皂苷Rb1
Determination of calycosin7-O-β-D-glucopyranoside, ononin, calycosin, formononetin, astragaloside IV, and ginsenoside Rb1 in Kangfuchun Oral Liquid by HPLC
【摘要】 目的建立HPLC同时测定康复春口服液中毛蕊异黄酮葡萄糖苷、芒柄花苷、毛蕊异黄酮、芒柄花素、黄芪甲苷和人参皂苷Rb1的方法。方法采用Diamonsil C18色谱柱(250 mm×4.6 mm,5μm);流动相:乙腈–0.2%甲酸溶液,梯度洗脱;检测波长254 nm(030 min,检测毛蕊异黄酮葡萄糖苷、芒柄花苷、毛蕊异黄酮和芒柄花素)、210 nm(3036 min,检测黄芪甲苷)和203 nm(3650 min,检测人参皂苷Rb1);体积流量:0.8 mL/min;柱温:30℃;进样量为20μL。结果毛蕊异黄酮葡萄糖苷、芒柄花苷、毛蕊异黄酮、芒柄花素、黄芪甲苷、人参皂苷Rb1分别在3.2982.25μg/mL(r=0.999 1)、4.77119.25μg/mL(r=0.999 8)、4.16104.00μg/mL(r=0.999 2)、11.33283.25μg/mL(r=0.999 7)、7.39184.75μg/mL(r=0.999 9)、2.0551.25μg/mL(r=0.999 5)线性关系良好;平均加样回收率分别为97.98%、98.45%、97.38%、99.72%、98.67%、96.99%,RSD值分别0.91%、1.41%、0.78%、1.09%、1.22%、0.85%。结论方法专属性强,结果准确,重复性好,为更好地评价康复春口服液的质量提供参考。
【Abstract】 Objective To develop an HPLC method for simultaneous determination of calycosin7-O-β-D-glucopyranoside, ononin, calycosin, formononetin, astragaloside IV, and ginsenoside Rb1 in Kangfuchun Oral Liquid. Methods The determination was carried out on Diamonsil C18 chromatographic column(250 mm × 4.6 mm, 5 μm). The mobile phase consisted of acetonitrile-0.2% formic acid solution with gradient elution. The detection wavelengths were set at 254 nm in 0 — 30 min to determine calycosin7-O-β-D-glucopyranoside, ononin, calycosin, and formononetin, 210 nm in 30 — 36 min to determine astragaloside IV, and 203 nm in 36 — 50 min to determine ginsenoside Rb1. The flow rate was 0.8 mL/min, temperature of column was set at 30 ℃, and volume of injection was 20 μ L. Results The linear range of calycosin7-O-β-D-glucopyranoside, ononin, calycosin, formononetin, astragaloside IV, and ginsenoside Rb1 were 3.29 — 82.25 μ g/mL(r=0.999 1), 4.77 — 119.25 μ g/mL(r=0.999 8), 4.16 — 104.00 μ g/mL(r=0.999 2), 11.33 — 283.25 μ g/mL(r=0.999 7), 7.39 —184.75 μ g/mL(r=0.999 9), 2.05 —51.25 μ g/mL(r=0.999 5), respectively. The average recoveries were 97.98%), 98.45% 97.38%, 99.72%, 98.67%, and 96.99%, respectively. The corresponding RSD values were 0.91%, 1.41%, 0.78%, 1.09%, 1.22%, and 0.85%, respectively. Conclusion The method has strong specificity, accurate results, and good reproducibility which can provide a reference for quality of Kangfuchun Oral Liquid.
【Key words】 Kangfuchun Oral Liquid; calycosin7-O-β-D-glucopyranoside; ononin; calycosin; formononetin; astragaloside IV; ginsenoside Rb1; HPLC;
- 【文献出处】 现代药物与临床 ,Drugs & Clinic , 编辑部邮箱 ,2018年01期
- 【分类号】O657.72;R286.0
- 【被引频次】11
- 【下载频次】508