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发明授权
CN1932026B 一种结冷胶发酵液的脱蛋白方法 失效 - 权利终止

一种结冷胶发酵液的脱蛋白方法
摘要：
本发明公开了一种结冷胶发酵液的脱蛋白方法，包括(1)发酵液的预处理，(2)发酵液脱酰基处理，(3)发酵液酶法脱蛋白处理等步骤；本发明方法有效地解决了目前微生物多糖后提取工艺中脱蛋白操作的瓶颈问题，具有工艺操作简单，操作条件温和，能耗低、原材料消耗少，提取成本低，易于放大等优点，且该工艺符合绿色工艺的要求，产品的含氮量达到美国食品与农业管理局(FDA)标准。
摘要（英）：

The present invention discloses deproteinizing process of gullan gum fermenting liquid, and the process includes pre-treatment of the fermented liquid, deacylating treatment of the fermented liquid, deproteinizing enzymolysis treatment of the fermented liquid, and other steps. The present invention is used effectively in the post-treatment of the extracted microbial polysaccharide, and has the advantages of simple operation, mild condition, low power consumption, low material consumption, low extracting cost and other advantages.

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