抄録
Urokinase (UK), a plasminogen activator was immobilized on nylon and silicone surfaces by application of a newly devised technique. These new preparations showed stable activity in vitro. Thrombus formation time (TFT) of these tubes was remarkably longer than that of other materials. When applied clinically, the UK-immobilized tubes proved to have excellent thromboresistance.
The newly devised preparations showed a great promise for application as antithrombogenic materials.