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Merck
CN

925926

Sigma-Aldrich

Methacrylated Silk Fibroin

别名:

SilMA, Silk fibroin

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化学文摘社编号:
MDL编号:
UNSPSC代码:
12162002
NACRES:
NA.23
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描述

Degree of substitution ~20%

质量水平

表单

(Powder or sponge)

分子量

average mol wt >10000

杂质

≤0.5% hybrid protein content (m/m)
≤0.5% total carbohydrate (m/m)
≤10 μg/mL heavy metal content

颜色

white to off-white

pH值(酸碱度)

6-7 ( in water)

储存温度

−20°C

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应用

Silk is a natural polymer composed of two proteins - fibroin and sericin. Silk fibroin has been widely used in biomedical applications due to its biocompatibility and biodegradability. Silk Methacryloyl (SilMA) is produced by methacrylation of silk fibroin using glycidyl methacrylate. The hydrogels prepared using SilMA possesse superior mechanical strength and rheological properties, which make them ideal for tissue engineering applications. SilMA can be used for bioink formulation. And SilMA bioinks are suitable for use in digital light processing (DLP) based 3D bioprinting to develop functional tissue constructs.

包装

1 g in glass bottle

储存分类代码

11 - Combustible Solids

WGK

WGK 1

法规信息

低风险生物材料
动植物源性产品
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分析证书(COA)

Lot/Batch Number

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Precisely printable and biocompatible silk fibroin bioink for digital light processing 3D printing
Kim, S.H, et al.
Natural computing, 1620-1620 (2018)
Digital light processing 3D printed silk fibroin hydrogel for cartilage tissue engineering
Hong H, et al.
BMC Medicine, 119679-119679 (2020)

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