Immobilized polyethylene oxide star molecules for bioapplication

Details Immobilized polyethylene oxide star molecules for bioapplication Immobilized polyethylene oxide star molecules for bioapplication

1990-02-28

1992-12-15

Beck, Shrive

Prosthesis (i.e., artificial body members), parts thereof, or ai

Corporeal artificial heart, heart assist , control...

427 2, 427337, 427352, 427533, 436512, 436518, 436547, 436828, 435975, 623 1, 623 2, 606194, 609 96, A61M 110

Patent

active

051712644

ABSTRACT:
This invention pertains to a method for immobilizing polyethylene oxide (PEO) star molecules in the form of hydrogels. the PEO star molecules are biocompatible and demonstrate non-thrombogenic properties. As such, the PEO star molecules have numerous uses for biomedical applications. The hydrogels contain a high percentage of terminal hydroxyl groups for attachment of affinity ligands and can be used for separating and purifying therapeutic proteins.

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