Heparinizable materials (III). Heparin retention power of a poly(amido-amine) either as crosslinked resin, or surface-grafted on PVC.
Biomaterials
; 5(4): 234-6, 1984 Jul.
Article
em En
| MEDLINE
| ID: mdl-6487704
ABSTRACT
The retentive power of a poly(amido-amine), in the form of a highly hydrophilic crosslinked resin, has been evaluated at different pH's. The resin releases heparin quantitatively in a very narrow pH range (10.8-11.4). This poly(amido-amine) has also been grafted on PVC tubes, and the heparin-adsorbing capacity of the materials so obtained has been tested biologically. In this case heparin is only released at pH greater than 10 so confirming the strong interaction between our polymer and heparin.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Materiais Biocompatíveis
/
Resinas Acrílicas
/
Heparina
Idioma:
En
Revista:
Biomaterials
Ano de publicação:
1984
Tipo de documento:
Article