Gels for encapsulation of biological materials

Chemistry: molecular biology and microbiology – Carrier-bound or immobilized enzyme or microbial cell;... – Enzyme or microbial cell is immobilized on or in an organic...

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264 4, 264 41, 264 43, 424 937, 424450, 424451, 424459, 424460, 424461, 424462, 424463, 424477, 424479, 424487, 424488, 424489, 424499, 427 214, 427 221, 4272133, 42721332, 42721334, 42721336, 42840222, 42840224, 435182, 4352402, 43524022, 514 2, C12N 1102, C12N 1104, C12N 506, C12N 1108, C08J 704, C08J 716, A61K 4732

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active

055739342

ABSTRACT:
Water soluble macromers are modified by addition of free radical polymerizable groups, such as those containing a carbon-carbon double or triple bond, which can be polymerized under mild conditions to encapsulate tissues, cells, or biologically active materials. The polymeric materials are particularly useful as tissue adhesives, coatings for tissue lumens including blood vessels, coatings for cells such as islets of Langerhans, coatings, plugs, supports or substrates for contact with biological materials such as the body, and as drug delivery devices for biologically active molecules.

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