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Merck

925802

Silk fibroin

average mol wt 100 kDa (water soluble)

Synonym(s):

SilMA, Silk fibroin

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About This Item

NACRES:
NA.23
UNSPSC Code:
12162002
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mol wt

average mol wt 100 kDa (water soluble)

Quality Segment

color

white to off-white

pH

6-8 (2% in water, when dissolved in water)

General description

Silk is a natural polymer composed of two proteins - fibroin and sericin.
Silk fibroin is used in biomedical applications due to its enhanced biocompatibility and biodegradability.

Silk fibroin (SF) demonstrates enhanced strength and stability compared to other common natural polymers due to its unique features including;
  • amphiphilicity
  • hydrophobicity
  • substantial hydrogen bonding
  • intrinsic low viscosity
  • high protein crystallinity by β-sheet crystals.

Application

SF is a versatile material, that finds itself in multiple types of scaffolds, with extensive uses in inkjet, extrusion-based, laser-assisted, and DLP bioprinting tissue engineering applications.

Packaging

1 g in glass bottle


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Storage Class

11 - Combustible Solids

wgk

WGK 3


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

925802-BULK: + 925802-1G: + 925802-VAR:

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