腈水合酶催化反应液电导率控制研究

Study on Control of Conductivity of Reaction Solution Catalyzed by Nitrile Hydratase

通过丁烯酰胺定向选择,获得产腈水合酶菌株,将其应用于丙烯腈水合反应,能显著降低丙烯酸产量,将反应液的电导率控制在500μS.cm-1以下。

The strain producing nitrile h tonamide. In the hydration of acrylonitrile to ac acid decreased obviously, and the conductivity ydratase was obtained through fermentation adding 1% crorylamide catalyzed by the screened strain, the production of arylic of reaction solution was controlled below 500μS·cm^-1.