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Biocompatible hydrogels by oxime Click chemistry.


ABSTRACT: Oxime Click chemistry was used to form hydrogels that support cell adhesion. Eight-armed aminooxy poly(ethylene glycol) (PEG) was mixed with glutaraldehyde to form oxime-linked hydrogels. The mechanical properties, gelation kinetics, and water swelling ratios were studied and found to be tunable. It was also shown that gels containing the integrin ligand arginine-glycine-aspartic acid (RGD) supported mesenchymal stem cell (MSC) incorporation. High cell viability and proliferation of the encapsulated cells demonstrated biocompatibility of the material.

SUBMITTER: Grover GN 

PROVIDER: S-EPMC3474544 | biostudies-literature | 2012 Oct

REPOSITORIES: biostudies-literature

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Biocompatible hydrogels by oxime Click chemistry.

Grover Gregory N GN   Lam Jonathan J   Nguyen Thi H TH   Segura Tatiana T   Maynard Heather D HD  

Biomacromolecules 20120912 10


Oxime Click chemistry was used to form hydrogels that support cell adhesion. Eight-armed aminooxy poly(ethylene glycol) (PEG) was mixed with glutaraldehyde to form oxime-linked hydrogels. The mechanical properties, gelation kinetics, and water swelling ratios were studied and found to be tunable. It was also shown that gels containing the integrin ligand arginine-glycine-aspartic acid (RGD) supported mesenchymal stem cell (MSC) incorporation. High cell viability and proliferation of the encapsul  ...[more]

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