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Modified alpha2,3-sialyltransferase gene and process for producing alpha2,3-sialyltransferase and complex saccharide containing sialic acid
Modified alpha2,3-sialyltransferase gene and process for producing alpha2,3-sialyltransferase and complex saccharide containing sialic acid
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机译:修饰的α2,3-唾液酸转移酶基因和生产α2,3-唾液酸转移酶和含唾液酸的复合糖的方法
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摘要
By using a microorganism having a gene obtained by modifying the base sequence of alpha 2,3-sialyltransferase gene originating in a microorganism belonging to the genus iHaemophilus/i, alpha 2,3-sialyltransferase can be produced in a large amount. Moreover, a complex saccharide containing sialic acid can be economically produced in a large amount by bringing a microorganism producing the above-described enzyme with CMP-NeuAc and a receptor complex saccharide in an aqueous medium.
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