| 复方黑参颗粒质量标准研究 |
| 投稿时间：2016-10-24 修订日期：2017-03-16 点此下载全文 |
| 引用本文：钟桂香,严佳,檀巧婷,宋洪涛,周欣.复方黑参颗粒质量标准研究[J].药学实践杂志,2017,35(6):543~546 |
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| 中文摘要:目的 建立复方黑参颗粒的质量标准。方法 采用TLC法对复方黑参颗粒中玄参和射干进行定性鉴别，应用HPLC法同时测定肉桂酸、射干苷和次野鸢尾黄素的含量，色谱柱为Kromasil C18柱（150 mm×4.6 mm，5 μm），流动相为乙腈（A）-0.1%磷酸（B）水溶液，进行梯度洗脱；柱温30℃，检测波长270 nm；流速1.0 ml/min。结果 采用TLC法对玄参和射干进行定性鉴别具有良好的专属性，阴性对照无干扰。肉桂酸、射干苷、次野鸢尾黄素分别在16.22~113.57 μg/ml（r=0.999 8）、48.19~337.34 μg/ml（r=0.999 8）、16.40~114.80 μg/ml（r=0.999 9）范围内与峰面积呈良好的线性关系，平均加样回收率分别为99.23%、98.82%、99.17%。结论 本实验建立的方法快速、简便、重复性好，可用于复方黑参颗粒的质量标准控制。 |
| 中文关键词:复方黑参颗粒 肉桂酸 射干苷 次野鸢尾黄素 高效液相色谱法 薄层色谱法 |
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| Study on quality standard of compound Heishen granules |
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| Abstract:Objective To establish a quality standard for compound Heishen granules.Methods Scrophulariae Radix and Belamcandae Rhizoma were identified by TLC.HPLC was used to determine the content of cinnamic acid,tectoridin and irisflorentin.The HPLC was performed on a column of Kromasil-C18(150 mm×4.6 mm,5 μm)with a mobile phase of acetonitrile(A)-0.1% hydrochloric acid(B)at a temperature 30℃. The detection wavelength was set at 270 nm and the flow rate at 1 ml/min.Results The TLC method had good specificity without interference from negative control.The calibration curve showed a good linear relationship within the range of 16.22-113.57 μg/ml for cinnamic acid(r=0.999 8),48.19-337.34 μg/ml for tectoridin(r=0.999 8)and 16.40-114.80 μg/ml for irisflorentin(r=0.999 9). The average recoveries were 99.23%,98.82%,99.17%. Conclusion The established method is rapid,accurate and reproducible. It can be used in the quality control of compound Heishen granules. |
| keywords:compound Heishen granules cinnamic acid tectoridin irisflorentin HPLC TLC |
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