发明名称 |
Whole cell biocatalyst |
摘要 |
The present invention relates to a method for producing a product of a reaction catalysed by a nitrilase, which method comprises the steps (i) providing a microorganism comprising said nitrilase located on its surface, and/or a membrane preparation of said microorganism, and (ii) contacting the microorganism and/or the membrane preparation thereof with one or more nitrilase substrates under conditions compatible with nitrilase activity. The present invention further relates to a method for producing enantiomerically pure (R)-mandelic acid using the nitrilase-displaying whole cell biocatalyst or membrane preparation thereof for the conversion of racemic mandelonitrile. |
申请公布号 |
US8945887(B2) |
申请公布日期 |
2015.02.03 |
申请号 |
US201013509935 |
申请日期 |
2010.11.16 |
申请人 |
Zyrus Beteiligungsgesellschaft mbH & Co. Patente I KG |
发明人 |
Jose Joachim;Maas Ruth;Detzel Christian |
分类号 |
C12N15/70;C12P7/42;C12N9/78 |
主分类号 |
C12N15/70 |
代理机构 |
Greenberg Traurig, LLP |
代理人 |
Greenberg Traurig, LLP |
主权项 |
1. A method comprising the steps of:
(i) providing a microorganism comprising a recombinant nitrilase located on its surface, and/or on a membrane preparation of said microorganism, (ii) contacting the microorganism and/or the membrane preparation thereof with one or more nitrilase substrates under conditions compatible with nitrilase activity, wherein the nitrilase is fused to a transporter domain of an autotransporter. |
地址 |
DE |