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首页> 外文期刊>Phytochemical Analysis >Simultaneous quantification of five triterpenoid saponins in Clematis L. Spp. by high-performance liquid chromatography with evaporative light scattering detection
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Simultaneous quantification of five triterpenoid saponins in Clematis L. Spp. by high-performance liquid chromatography with evaporative light scattering detection

机译：同时定量铁线莲中的五种三萜皂苷。高效液相色谱仪结合蒸发光散射检测

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摘要

A simple and accurate method involving high-performance liquid chromatography with evaporative light scattering detection was developed for the simultaneous determination of five triterpenoid saponin components in Clematis L. spp. for the first time. The analysis was performed on a Zorbax SB-C column and gradient elution with acetonitrile and water with 0.1% formic acid was utilised. All the calibration curves exhibited good linear characteristics with correlation coefficients in the range from 0.9979 to 0.9997. The limits of detection and limits of quantification were less than 0.152 and 0.506 og, respectively. The overall recoveries for the five analytes were between 91.3 and 99.5%. A total of 10 samples from Clematis L. spp. were analysed under optimised conditions and the chemical profiles provided information for the identification of botanical origin, the development of new medicinal resources and chemotaxonomic investigation. Copyright pb 2007 John Wiley & Sons, Ltd.
机译：开发了一种简单而准确的方法，该方法涉及带有蒸发光散射检测的高效液相色谱法，用于同时测定铁线莲属中的五个三萜皂苷成分。首次。在Zorbax SB-C色谱柱上进行分析，并使用乙腈和水（含0.1％甲酸）进行梯度洗脱。所有的校准曲线均表现出良好的线性特性，相关系数在0.9979至0.9997的范围内。检出限和定量限分别小于0.152和0.506 og。五个分析物的总回收率在91.3％至99.5％之间。共有10个样品从铁线莲属。在优化的条件下进行了分析，其化学特征为鉴定植物来源，开发新的医学资源和化学分类研究提供了信息。版权所有pb 2007 John Wiley＆Sons，Ltd.

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