HPLC法测定穿心莲抗炎片中的穿心莲内酯和脱水穿心莲内酯含量 |
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引用本文: | 卢艳,张艳华,李艳园.HPLC法测定穿心莲抗炎片中的穿心莲内酯和脱水穿心莲内酯含量[J].企业科技与发展,2009(4):59-60. |
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作者姓名: | 卢艳 张艳华 李艳园 |
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作者单位: | 广西花红药业股份有限公司,广西柳州545007 |
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摘 要: | 目的:建立穿心莲抗炎片中穿心莲内酯和脱水穿心莲内酯含量测定方法。方法:采用高效液相色谱法测定,色谱柱为AgiLent SB C18柱(4.6mm×25(1mm,5μm),流动相为甲醇-水(58:42),检测波长为225nm,柱温为30℃,理论塔板数按穿心莲内酯和脱水穿心莲内酯峰面积计算应不低于3000。结果:穿心莲内酯在0.168~1.680μg,脱水穿心莲内酯在0.409~4.090μg范围内线形关系良好,r=0.9999、穿心莲内酯和脱水穿心莲内酯平均回收率为99.07%和98.91%,RSD=0.75%和0.79%,结论:该方法准确性、重复性好,可用于穿心莲抗炎片的质量标准控制.
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关 键 词: | 穿心莲抗炎片 穿心莲内酯 脱水穿心莲内酯 HPLC法 含量测定 |
Content Determination of Andrographolide and 14-Deoxy-11, 12-didehydroandrographoLide in Chuanxinlian Anti-inflammatory Tablets by RP-HPLC |
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Authors: | LU Yan ZHANG Yan-hua LI Yan-yuan |
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Institution: | ( Guangxi Huanghong Pharmaceutical Co., Ltd., Liuzhou Guangxi 545007) |
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Abstract: | Objective:To establish the content determination method of paeoniflorin in ChuanxinLian Anti-inflammatory Tablets by HPLC. Methods: Through the method of Liquid Chromatographic Column, the column was Agilent SB C18(4.6 mm ?250 mm,5 um); the mobile phase was methanol-water(58 : 42)mixture;the detective wave length was set at 225 nm; the flow rate was 1.0 mL/min;the column temperature was 30 |
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Keywords: | ChuanxinLian Anti-inflammatory Tablets andrographolide 14-deoxy-11 12-didchydroandrographoLide HPLC determination |
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