制造氨基酸的方法
申请公布号:CN103889946B
申请号:CN201280044497.6
申请日期:2012.09.12
申请公布日期:2015.06.03
发明人:吉浦弘;长野宏
分类号:C07C227/42(2006.01)I;C07C229/08(2006.01)I
主分类号:C07C227/42(2006.01)I
代理人:王海川;穆德骏
地址:日本东京都
摘要:通过如下制造L-缬氨酸颗粒:以相对于L-缬氨酸为0.5重量%以上的量向包含L-缬氨酸的水溶液中添加L-谷氨酸,将L-谷氨酸溶解,然后将水溶液的pH调节至酸性水平,然后将L-缬氨酸结晶。
主权项:一种制造L‑缬氨酸颗粒的方法,包括:以相对于L‑缬氨酸为0.5重量%以上的量向包含L‑缬氨酸的水溶液中添加L‑谷氨酸,将L‑谷氨酸溶解,然后将水溶液的pH调节至酸性水平,然后将L‑缬氨酸结晶,所述L‑缬氨酸颗粒的平均粒径为200μm~3mm。
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