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900628

Sigma-Aldrich

Gelatin methacryloyl

gel strength 90-110 g Bloom, degree of substitution 60%

Synonym(s):

GelMA, Gelatin methacrylamide, Gelatin methacrylate, GelMa, Gelatin Methacrylate

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About This Item

Linear Formula:
(C40H59N11O13)n
UNSPSC Code:
12352202
NACRES:
NA.23

Quality Level

100

form

solid

storage temp.

2-8°C

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Application

Gelatin methacrylate can be used to form cross-linked hydrogels for tissue engineering and 3D printings. It has been used for endothelial cell morphogenesis, cardiomyocytes, epidermal tissue, injectable tissue constructs, bone differentiation, and cartilage regeneration. Gelatin-methacrylate has been explored in drug delivery applications in the form of microspheres and hydrogels.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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Anh H Nguyen et al.
Acta biomaterialia, 13, 101-110 (2014-12-03)
Gelatin has been commonly used as a delivery vehicle for various biomolecules for tissue engineering and regenerative medicine applications due to its simple fabrication methods, inherent electrostatic binding properties, and proteolytic degradability. Compared to traditional chemical cross-linking methods, such as
Xin Zhao et al.
Advanced healthcare materials, 5(1), 108-118 (2015-04-17)
Natural hydrogels are promising scaffolds to engineer epidermis. Currently, natural hydrogels used to support epidermal regeneration are mainly collagen- or gelatin-based, which mimic the natural dermal extracellular matrix but often suffer from insufficient and uncontrollable mechanical and degradation properties. In
Chaenyung Cha et al.
Biomacromolecules, 15(1), 283-290 (2013-12-19)
Microfabrication technology provides a highly versatile platform for engineering hydrogels used in biomedical applications with high-resolution control and injectability. Herein, we present a strategy of microfluidics-assisted fabrication photo-cross-linkable gelatin microgels, coupled with providing protective silica hydrogel layer on the microgel
Kelly M C Tsang et al.
Advanced functional materials, 25(6), 977-986 (2015-09-04)
Hydrogels are often employed as temporary platforms for cell proliferation and tissue organization in vitro. Researchers have incorporated photodegradable moieties into synthetic polymeric hydrogels as a means of achieving spatiotemporal control over material properties. In this study protein-based photodegradable hydrogels
Kristel W M Boere et al.
Acta biomaterialia, 10(6), 2602-2611 (2014-03-05)
Hydrogels can provide a suitable environment for tissue formation by embedded cells, which makes them suitable for applications in regenerative medicine. However, hydrogels possess only limited mechanical strength, and must therefore be reinforced for applications in load-bearing conditions. In most
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