Category: raw materials, consumables Degumming rate: 20-25% (w/w) Definition: Silk consists of two parallel monofilaments of sericin and silk fibroin. The presence of sericin and other impurities will have a certain degree of immunogenicity, which will affect the application of silk fibroin in biological related fields. Therefore, degummed silk refers to warp Silk fibroin-only silk prepared by removing the sericin after treatment. Application: Preparation of basic material for polymer silk protein. Note: This product should be stored in a dry environment.