| 酸浆宿萼水溶性多糖的分离纯化及理化性质分析 |
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| 引用本文： | 孙勇民.酸浆宿萼水溶性多糖的分离纯化及理化性质分析[J].食品研究与开发,2007,28(7):118-121. |
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| 作者姓名： | 孙勇民 |
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| 作者单位： | 天津现代职业技术学院,天津,300222 |
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| 摘 要： | 多糖粗提物经DE-52和Sephadex G-200柱层析分离得到PAVFⅠ、PAVFⅡ-a、PAVFⅡ-b、PAVFⅢ、PAVFⅣ-a和PAVFⅣ-b6种精制多糖。6种精制多糖的纯度鉴定采用醋酸纤维素薄膜电泳和Sephadex G-200凝胶柱层析法,结果表明PAVFⅠ、PAVFⅡ-a、PAVFⅡ-b、PAVFⅢ为均一的多糖。理化特性分析结果表明PAVFⅠ分子量为107ku;PAVFⅡ-a分子量为500ku;PAVFⅡ-b分子量为170ku;PAVFⅢ主要是以共价键连接的蛋白。
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| 关 键 词： | 酸浆 多糖 纯化 |
| 修稿时间： | 2006-12-12 |
STUDY ON THE ISOLATION, PURIFICATION AND PHYSICAL AND CHEMICAL CHARACTERS OF POLYSACCHRIDES FROM FRUIT CALYX OF PHYSALIS ALKEKENGI L. VAR. FRANCHETI (MAST.)MAKINO |
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| SUN Yong-min.STUDY ON THE ISOLATION, PURIFICATION AND PHYSICAL AND CHEMICAL CHARACTERS OF POLYSACCHRIDES FROM FRUIT CALYX OF PHYSALIS ALKEKENGI L. VAR. FRANCHETI (MAST.)MAKINO[J].Food Research and Developent,2007,28(7):118-121. |
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| Authors: | SUN Yong-min |
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| Affiliation: | Biological Chemical Engineering Department, Tianjin Modem Vocational Technology College, Tianjin 300222, China |
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| Abstract: | |
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| Keywords: | Physalis alpepeng var francheti polysaccharide purification |
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