| abstract |
Provided are a liquid enzyme preparation of transglutaminase and a preparation method thereof, wherein the liquid enzyme preparation is a liquid preparation of transglutaminase EC2.3.2.13, and its components and amounts thereof are as follows: the liquid preparation of transglutaminase has an enzyme activity of 10-1000 u/ml, a water activity regulator is present in an amount of 30-80 w/v %, a redox potential regulator is present in an amount of 0.0075-1 w/v %, a food preservative is present in an amount of 0-0.1 w/v %, and a pH regulator is added to a final volume of 100%. The preparation method thereof comprises purification of an enzyme solution, mixing, sterilization, filling, and obtaining of a final product. |