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918628

Sigma-Aldrich

Low endotoxin GelMA

gel strength 300 (Bloom), degree of substitution 80%, GelMA Type B

Synonyme(s) :

GelMA, Gelatin methacrylamide, Gelatin methacrylate, Gelatin methacryloyl

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About This Item

Code UNSPSC :
12352202
Nomenclature NACRES :
NA.23

Niveau de qualité

100

Forme

(Powder or Chunk(s) or Fibers )

Impuretés

<10 CFU/g Bioburden
<125 EU/g Endotoxin

Couleur

white to pale yellow

Température de stockage

2-8°C

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Catégories apparentées

Application

This product is low endotoxin version GelMA and ready to be used in biomedical applications.
GelMA can be used to form hydrogels for tissue engineering and 3D bioprinting. Gelatin methacryloyl (GelMA) is a polymerizable hydrogel material derived from natural extracellular matrix (ECM) components. Due to its low cost, abundance, and retention of natural cell binding motifs, gelatin has become a highly sought material for tissue engineering applications. The addition of photocrosslinkable methacrylamide functional groups in GelMA allows the synthesis of biocompatible, biodegradable, and non-immunogenic hydrogels that are stable in biologically relevant conditions and promote cell adhesion, spreading, and proliferation.

Conditionnement

500 mg in glass bottle

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

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Certificats d'analyse (COA)

Lot/Batch Number

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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
Jason W Nichol et al.
Biomaterials, 31(21), 5536-5544 (2010-04-27)
The cellular microenvironment plays an integral role in improving the function of microengineered tissues. Control of the microarchitecture in engineered tissues can be achieved through photopatterning of cell-laden hydrogels. However, despite high pattern fidelity of photopolymerizable hydrogels, many such materials
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
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
Luiz E Bertassoni et al.
Biofabrication, 6(2), 024105-024105 (2014-04-04)
Fabrication of three dimensional (3D) organoids with controlled microarchitectures has been shown to enhance tissue functionality. Bioprinting can be used to precisely position cells and cell-laden materials to generate controlled tissue architecture. Therefore, it represents an exciting alternative for organ
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