925802
Silk fibroin
average mol wt 100 kDa (water soluble)
Synonym(s):
SilMA, Silk fibroin
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About This Item
UNSPSC Code:
12162002
NACRES:
NA.23
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mol wt
average mol wt 100 kDa (water soluble)
Quality Level
color
white to off-white
pH
6-8 (2% in water, when dissolved in water)
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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;
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 ß-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
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Certificates of Analysis (COA)
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Xiaohui Zhang et al.
Advanced drug delivery reviews, 61(12), 988-1006 (2009-08-01)
Electrospinning is a versatile technique that enables the development of nanofiber-based biomaterial scaffolds. Scaffolds can be generated that are useful for tissue engineering and regenerative medicine since they mimic the nanoscale properties of certain fibrous components of the native extracellular
Precisely printable and biocompatible silk fibroin bioink for digital light processing 3D printing.
Kim S H, et al.
Nature Communications, 9, 1620-1620 (2018)
Heesun Hong et al.
Biomaterials, 232, 119679-119679 (2019-12-23)
Three-dimensional printing with Digital Lighting Processing (DLP) printer has come into the new wave in the tissue engineering for regenerative medicine. Especially for the clinical application, it needs to develop of bio-ink with biocompatibility, biodegradability and printability. Therefore, we demonstrated
Soon Hee Kim et al.
Nature communications, 9(1), 1620-1620 (2018-04-26)
Although three-dimensional (3D) bioprinting technology has gained much attention in the field of tissue engineering, there are still several significant engineering challenges to overcome, including lack of bioink with biocompatibility and printability. Here, we show a bioink created from silk
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