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Sericin Powder
Sericin Powder
Description: Sericin is a kind of protein surrounding fibroin (silk protein), it’s yellowy powder, soluble in water, PH value between 5 to 7, and positive ninhydrin reaction.·Quality Index Items Index Property White or light jasmine powder Solubility Soluble in water Polarity Collateral Amino Acid/Total Amino A...
Silk Amino Acids
Silk Amino Acids
Description: It is also called the " Silk Essence " or “Silk 90”, which the main composition are free amino acids and less amount of di-peptide and tri-peptide with the average molecular weight of 90, It’s soluble, PH value between 5 to 7, positive ninhydrin reaction. ·Qual...
Silk Protein Powder (Fibroin Powder)
Silk Protein Powder (Fibroin Powder)
Description: It is a kind of powdery high molecular silk protein with average molecular of 300,000D, which is no taste, no odor, and is micro-dissolved in water, but not in ethanol. ·Specification: Items Average particle size Silk powder 40 40 micron Silk powder 10 10 micron Silk powder 5 5 micron Silk powder 2...
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