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