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title: Quick method for separating target compounds from the bark of Maqian (Zanthoxylum myriacanthum var. pubescens) by high-performance countercurrent chromatography
author: Qingfei Fan;  Huanli Zhang;  Huabin Hu;  Youkai Xu;  Qishi Song
Issued Date: 2016
Abstract: Choosing a suitable solvent system for a countercurrent chromatography separation presents a challenge for many researchers. In this study, we introduce a quick method of separating a target compound from the bark of Zanthoxylum myriacanthum var. pubescens by countercurrent chromatography. This method relies on the thin-layer chromatography based generally useful estimation of solvent systems. This paper will present how to quickly choose a suitable solvent system with a thin-layer chromatography based generally useful estimation of solvent systems working chart. O-Methyltembamide (1) was enriched by countercurrent chromatography using n-hexane/ethyl acetate/methanol/water (6:4:6:4) as the solvent system. Further purification was achieved by high-performance liquid chromatography with purities of 98.2% from Z. myriacanthum var. pubescens bark.
Source: JOURNAL OF SEPARATION SCIENCE
Appears in Collections:民族植物学研究组_期刊论文

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全文许可: Creative Commons 署名-非商业性使用-相同方式共享 3.0

Recommended Citation:
Qingfei Fan,Huanli Zhang,Huabin Hu,et al. Quick Method For Separating Target Compounds From The Bark Of Maqian (zanthoxylum Myriacanthum Var. Pubescens) By High-performance Countercurrent Chromatography[J]. Journal Of Separation Science,2016,39(20):4049-4052.

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