CN114774495A - 一种尿苷二磷酸-n-乙酰氨基葡萄糖的双酶共固定化合成方法 - Google Patents
一种尿苷二磷酸-n-乙酰氨基葡萄糖的双酶共固定化合成方法 Download PDFInfo
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7901912B1 (en) * | 2004-10-21 | 2011-03-08 | Yamasa Corporation | Method of producing uridine 5′-diphospho-N-acetylgalactosamine |
US20180194794A1 (en) * | 2015-06-15 | 2018-07-12 | Zuchem, Inc. | Activated N-Acetylated Sugars and Oligosaccharides |
CN109371079A (zh) * | 2018-11-12 | 2019-02-22 | 安徽禾庚生物技术有限公司 | 一种尿苷二磷酸葡萄糖及尿苷二磷酸葡萄糖醛酸的生物合成方法 |
CN111778295A (zh) * | 2019-04-04 | 2020-10-16 | 南通厚元生物科技有限公司 | 一种用固定化生物催化剂合成磷脂酰丝氨酸的方法 |
CN112481234A (zh) * | 2020-12-03 | 2021-03-12 | 重庆工业职业技术学院 | 一种高效的焦磷酸酶突变体合成核酸糖类似物及其应用 |
WO2021089249A1 (en) * | 2019-11-05 | 2021-05-14 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Enzymatic method for preparation of udp-glcnac |
-
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- 2022-04-21 CN CN202210426569.9A patent/CN114774495B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7901912B1 (en) * | 2004-10-21 | 2011-03-08 | Yamasa Corporation | Method of producing uridine 5′-diphospho-N-acetylgalactosamine |
US20180194794A1 (en) * | 2015-06-15 | 2018-07-12 | Zuchem, Inc. | Activated N-Acetylated Sugars and Oligosaccharides |
CN109371079A (zh) * | 2018-11-12 | 2019-02-22 | 安徽禾庚生物技术有限公司 | 一种尿苷二磷酸葡萄糖及尿苷二磷酸葡萄糖醛酸的生物合成方法 |
CN111778295A (zh) * | 2019-04-04 | 2020-10-16 | 南通厚元生物科技有限公司 | 一种用固定化生物催化剂合成磷脂酰丝氨酸的方法 |
WO2021089249A1 (en) * | 2019-11-05 | 2021-05-14 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Enzymatic method for preparation of udp-glcnac |
CN112481234A (zh) * | 2020-12-03 | 2021-03-12 | 重庆工业职业技术学院 | 一种高效的焦磷酸酶突变体合成核酸糖类似物及其应用 |
Non-Patent Citations (2)
Title |
---|
ANDREA WANG-GILLAM等: "Identification and Modification of the Uridine-binding Site of the UDP-GalNAc (GlcNAc) Pyrophosphorylase", 《THE JOURNAL OF BIOLOGICAL CHEMISTRY》, vol. 275, no. 2, pages 1433 * |
SHAOQING YANG等: "Cloning, expression, purification and application of a novel chitinase from a thermophilic marine bacterium Paenibacillus barengoltzii", 《FOOD CHEMISTRY》, vol. 192, pages 1042 - 1043 * |
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