Stabilization of active plasminogen activator inhibitor-1

摘要

Processes for stabilizing active PAI-1 protein comprising combining active PAI-1 protein with an aqueous buffer having an ionic strength of at least about 5 millisiemens and a sugar selected from the group consisting of monosaccharides and disaccharides, and/or subjecting the active PAI-1 protein to lyophilization, are disclosed. Also described are compositions, including pharmaceutical compositions and kits, which include the stabilized active PAI-1 protein, and therapeutic processes employing the same in the treatment of fibrinolysis.