Sericin CAS 60650-89-7 is a silk like protein called globulin.

Chinese name: Sericin protein

Foreign name: sericin; Silk glue

20% to 30% of the total weight of silk

Soluble in: water

Approximately 20% to 30% of the total weight of silk. When silkworms are cocooning, sericin plays a bonding role, wrapping two single filaments together to form a cocoon silk. Amino acids containing a large number of hydrophilic side chain groups, such as serine and aspartic acid, are easily soluble in water. The impurities in silk are mainly present in sericin.

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