FITC Labeled Dog Fibrinogen

Canine fibrinogen amino terminal labeled with fluorescein isothiocyanate (FITC). Prepared from fresh dog plasma using several chromatographic steps. Plasminogen depleted by lysine affinity chromatography. Thaw at 37C without agitation until completely liquid, then gently mix before use. Keep fibrinogen at 25-37C, aliquot and flash freeze unused portion.