| 乙二醇葡糖苷的分离纯化 |
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| 引用本文： | 卢炳环,金征宇. 乙二醇葡糖苷的分离纯化[J]. 食品与生物技术学报, 2007, 26(5): 35-37 |
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| 作者姓名： | 卢炳环 金征宇 |
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| 作者单位： | 1. 江南大学,食品学院,江苏,无锡,214122;江南大学,食品科学与安全教育部重点实验室,江苏,无锡,214122
2. 江南大学,食品学院,江苏,无锡,214122 |
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| 摘 要： | 以葡萄糖和乙二醇为原料,以磷酸为催化剂,制备了乙二醇葡糖苷。采用萃取的方法对乙二醇葡糖苷进行初步分离,再用G15交联葡聚糖凝胶进行层析柱分离,以质量分数0.2‰的迭氮化钠溶液做流动相,体积流量为0.9 mL/min,可使乙二醇与乙二醇葡糖苷完全分离,实现除去乙二醇的目的。
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| 关 键 词： | 葡糖苷 乙二醇葡糖苷 分离纯化 凝胶过滤 高效液相色谱 |
| 文章编号： | 1673-1689（2007）05-0035-03 |
| 收稿时间： | 2006-08-22 |
| 修稿时间： | 2006-08-22 |
The Separation and Purification of the Glycol Glucosides |
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| LU Bing-huan,JIN Zheng-yu. The Separation and Purification of the Glycol Glucosides[J]. Journal of Food Science and Biotechnology, 2007, 26(5): 35-37 |
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| Authors: | LU Bing-huan JIN Zheng-yu |
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| Affiliation: | 1. School of Food Science and Technology, Jiangnan University,Wuxi 214122, China;2. Key Laboratory of Food Science and Safety, Ministry of Education,Jiangnan University, Wuxi 214122, China |
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| Abstract: | Glycol glucosides were synthesized from glucose and glycol catalyzed by phosphorous acid. The primary separation to eliminate the glycol from glycol glucosides was carried out by extraction method with butyl alcohol. The purification eliminated glycol by gel filtration chromatography with G15 sephadex column. The mobile phase was 0. 002% NaNa3 water solution. The velocity of flow is 0. 9 mL/min. The methods could completely eliminate the glycol from glycol glucosides products. |
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| Keywords: | glucosides glycol glucosides separation GFC HPLC |
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