The applicability of high-speed counter-current chromatography for preparative separation of biosynthesis products: Glycosylation products as example
文献类型：期刊论文
| 作者 | Zou, Denglang; Cui, Yunbin; Li, Si; Sang, Duocheng; Liu, Weimeng; Zhao, Tianshu; Gu, Xueli; Chen, Tao; Li, Yulin
|
| 刊名 | JOURNAL OF SEPARATION SCIENCE
 |
| 出版日期 | 2021 |
| 关键词 | biosynthesis glycosylation high-speed counter-current chromatography Silybin B |
| 英文摘要 | Biosynthesis is a promising way to manufacture desired products, however, the purification of its final products is a tough work due to the huge amount of reaction matrix. Liquid stationary phase of high-speed counter-current chromatography could easily avoid the commonly disadvantages that occurred in traditional column chromatography in the field of biosynthesized products purification. This characteristic makes high-speed counter-current chromatography particularly applicable for final products separation in biosynthesis. In this study, the glycosylation products of Silybin B by one-pot glycosylation were successfully purified by high-speed counter-current chromatography to show the applicability of high-speed counter-current chromatography for preparative separation of biosynthesis products. An optimized n-hexane/ethyl acetate/methanol/water (2:5:2:3, v/v/v/v) system was applied in this study. As a result, four Silybin B glycosylation products, including 7 mg of Silybin B-5-O-beta-D-glucoside (SG-1), 12 mg of Silybin B-3-O-beta-D-glucoside (SG-2), 10 mg of Silybin B-7-O-beta-D-glucoside (SG-3), and 24 mg of Silybin B-20-O-beta-D-glucoside (SG-4), were simultaneously separated from 200 mg of glycosylation crude products, with the purity of 89.3, 95.2, 96.4, and 97.5%, respectively. Their structures were identified by spectroscopic analysis. |
| 源URL | [http://210.75.249.4/handle/363003/60677]  |
| 专题 | 西北高原生物研究所_中国科学院西北高原生物研究所 |
| 推荐引用方式 GB/T 7714 | Zou, Denglang,Cui, Yunbin,Li, Si,et al. The applicability of high-speed counter-current chromatography for preparative separation of biosynthesis products: Glycosylation products as example[J]. JOURNAL OF SEPARATION SCIENCE,2021. |
| APA | Zou, Denglang.,Cui, Yunbin.,Li, Si.,Sang, Duocheng.,Liu, Weimeng.,...&Li, Yulin.(2021).The applicability of high-speed counter-current chromatography for preparative separation of biosynthesis products: Glycosylation products as example.JOURNAL OF SEPARATION SCIENCE. |
| MLA | Zou, Denglang,et al."The applicability of high-speed counter-current chromatography for preparative separation of biosynthesis products: Glycosylation products as example".JOURNAL OF SEPARATION SCIENCE (2021). |
入库方式： OAI收割
来源：西北高原生物研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。