Purification process of vitamin C glucoside
The invention discloses a purification process of vitamin C glucoside. The purification process comprises the following steps: diluting feed liquid obtained by enzymatic reaction into 3 times and thenentering a chromatographic column for chromatography; eluting after the chromatography is ended, tra...
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Main Authors | , , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
24.08.2018
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a purification process of vitamin C glucoside. The purification process comprises the following steps: diluting feed liquid obtained by enzymatic reaction into 3 times and thenentering a chromatographic column for chromatography; eluting after the chromatography is ended, transferring eluent to a nano-filtration tank for nano-filtration through a cartridge filter in batches and then sequentially cooling and condensing by a thin film evaporation system and a thin film, transferring the feed liquid to a crystallization tank, carrying out crystallization for three times to obtain a product and drying the product to obtain a finished product. The purification process of the vitamin C glucoside, disclosed by the invention, has high practicality; the obtained product hashigh purity and can fully meet the requirements of customer.
本发明公开了种维生素C葡萄糖苷纯化工艺,经过酶反应得到的料液稀释3倍后进入层析柱层析;层析结束,进行洗脱;将洗脱液分批经保安过滤器转移至纳滤罐纳滤,然后依次经过薄膜蒸发系统和薄膜冷却浓缩,将料液转移至结晶罐进行三次结晶得到产品后干燥得到成品;本发明工艺实用性强,得到的产品纯度高,能充分满足客户需求。 |
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Bibliography: | Application Number: CN20181350007 |