METHOD OF PREPARING A HYDROGEL

摘要

A method of preparing a hydrogel comprises: (i) reacting a first molecule comprising a carboxylic acid group and second molecule comprising an amine group or an alcohol group with a hydrolase enzyme to form a product comprising an amide bond or ester bond, wherein the hydrolase enzyme would normally catalyse the production of an amine or an alcohol from an amide or an ester under physiological conditions; and (ii) maintaining the product comprising an amide or ester bond under conditions suitable to allow hydrogel formation.