发明公开
- 专利标题： PREPARATION METHOD FOR AND APPLICATION OF IMMOBILIZED CELLS FOR MANNOSE PRODUCTION
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申请号： EP22836447.7申请日： 2022-01-04
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公开(公告)号： EP4368712A1公开(公告)日： 2024-05-15
- 发明人: MA, Yanhe , SHI, Ting , HAN, Pingping
- 申请人： TIANJIN YEAHE BIOTECHNOLOGY CO., LTD
- 申请人地址： CN Tianjin, 300308 1-201-4, Building 8, Huiying Industrial Park No. 86 Zhonghuan West Road Tianjin Pilot Free Trade Zone (Airport Economic Area)
- 专利权人： TIANJIN YEAHE BIOTECHNOLOGY CO., LTD
- 当前专利权人： TIANJIN YEAHE BIOTECHNOLOGY CO., LTD
- 当前专利权人地址： CN Tianjin, 300308 1-201-4, Building 8, Huiying Industrial Park No. 86 Zhonghuan West Road Tianjin Pilot Free Trade Zone (Airport Economic Area)
- 代理机构： Pharma Patents International AG
- 优先权： CN 202110757694 2021.07.05
- 国际申请： CN2022070091 2022.01.04
- 国际公布： WO2023279687 2023.01.12
- 主分类号： C12N11/14
- IPC分类号： C12N11/14 ; C12N11/10 ; C12N11/089 ; C12N11/087 ; C12N11/082 ; C12P19/02 ; C12R1/19 ; C12R1/125
摘要：
A method for preparing immobilized cells for producing mannose, and a method using same for producing mannose, comprising: fermenting to separately obtain fermentation broths of Escherichia coli or Bacillus subtilis expressing α-glucan phosphorylase, phosphoglucomutase, glucose phosphoisomerase, mannose-6-phosphate isomerase and mannose-6-phosphate phosphatase, and mixing the fermentation broths to obtain a mixed fermentation broth.
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