文献类型：期刊文献

中文题名：硼酸络合法脱糖的研究

英文题名：Study on removal of saccharides by boric acid complexation

作者：雷引林[1];刘坐镇[1];邬行彦[1]

机构：[1]生物反应器工程国家重点实验室,华东理工大学华震科技贸易公司,上海200237

年份：1999

卷号：24

期号：5

起止页码：334

中文期刊名：中国抗生素杂志

外文期刊名：Chinese Journal of Antibiotics

收录：CSTPCD;;Scopus;北大核心:【北大核心1996】；CSCD:【CSCD2011_2012】；

基金：国家自然科学基金

语种：中文

中文关键词：脱糖;硼酸;络合法;离子交换;红霉素

外文关键词：Saccharides remove; Boric acid; Complexation; Ion exchange

摘要：根据硼酸能与多羟基化合物形成复盐阴离子的特性，本文以葡萄糖为模型物质设计了两条脱糖路线：离子交换法除去葡萄糖－硼酸复盐阴离子和硼酸型阴树脂络合吸附葡萄糖。实验结果表明，使用大孔强碱性阴离子交换树脂Ｄ２０１，两种方法对葡萄糖的动态交换容量分别为０．５５９ 和０．４９４ｍ ｍ ｏｌ／ｍ ｌ；脱糖率可达９０％ 以上；用红霉素作试验表明该法能应用于从碱性物质发酵液中脱糖。
In this paper two methods for removal of saccharides were tested based on the fact that polyols form complex anions with boric acid, taking glucose as a model substance: 1. Removal of glucose borate complex anion by ion exchange; 2. Using an anion exchange resin in borate form to adsorb glucose. Experimental results showed: when using macroporous strong-based anion exchange resin D201, the dynamic exchange capacities of these two methods were 0.559 and 0.494mmol/ml respectively. Removal of saccharides in both case were over 90%. Experiments of adsorbing erythromycin showed that these methods can be used to remove saccharides from fermentation broth of basic bioproducts.