Reduction dissolution and cross-linking of wool keratin

In this paper,the structure,the molecular weight and dissolution method of wool were introduced.Reduction was the main method of dissolving wool,only to cut off the disulfide bonds intact keratin primary structure was the main direction of hydrolysis of keratin.Some problems were discussed appear in the reduction dissolution of the the wool and put forward some opinions and ideas.Some new dissolved agent and crosslinking methods of protein were introduced.In view of the molecular weight of keratin was small,to increase the molecular weight of keratin solution by adding cross-linking agent in the keratin solution was the main method to improve the application performance.