Zhejiang, China

Main Item: silk amino acids, silk peptide, sericin powder, silk powder, silkworm pupa amino aci
Business Type: Manufacturer

Sericin is a kind of protein surrounding fibroin (silk protein), yellowy powder and soluble in water with pH value between 5 to 7 and positive ninhydrin reaction. Natural extracts from Silk Appearance White or light jasmine powder Solubility...

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Joe Zhang ( Huzhou Xintiansi Bio-tech Co.,Ltd )
(20~4000 Characters)
Listed on Jun 4, 2013