Study on the modification surface material of heparinized polyurethane / 生物医学工程学杂志
Journal of Biomedical Engineering
; (6): 597-601, 2004.
Article
in Zh
| WPRIM
| ID: wpr-342656
Responsible library:
WPRO
ABSTRACT
In this study cationic and heparinized polyurethanes (PUs) were synthesized by a two-step solution polymerized method. Cationic and heparinized PUs were investigated by infrared spectroscopy, electron spectroscopy for chemical analysis (ESCA) and turbidity method. At the same time, the PUs proved of good biocompatibility through the laboratory tests, including blood coagulation time (CT), activated partial thromb plastin time (APTT) and fibroblast culture. These materials have good biocompatible function.
Full text:
1
Database:
WPRIM
Main subject:
Partial Thromboplastin Time
/
Pharmacology
/
Polyurethanes
/
Surface Properties
/
Blood Coagulation Tests
/
Materials Testing
/
Heparin
/
Chemistry
/
Coated Materials, Biocompatible
Limits:
Humans
Language:
Zh
Journal:
Journal of Biomedical Engineering
Year:
2004
Document type:
Article