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聚γ-谷氨酸的分离提纯
Purification of γ-Polyglutamic Acid from Natto
【摘要】 采用乙醇沉淀、酸沉淀、透析等方法从纳豆中分离提纯了γ- PGA。 15 0g纳豆中分离提纯出 0 . 5 92 5 gγ -PGA ,提取率 0 . 39% ,纯度 75 %。
【Abstract】 The method of purifying γ-PGA from Natto was presented. The process includes alcohol precipitation, acid precipitation and dialysis. In this study, 0.5925 g γ-PGA was purified from 150 g wet Natto with yield of 0.39% and product purity of 75%.
- 【文献出处】 食品与发酵工业 ,Food and Fermentation Industries , 编辑部邮箱 ,2005年02期
- 【分类号】TQ920
- 【被引频次】36
- 【下载频次】620