Fibrinopeptide A radioimmunoassay: a rapid and sensitive measurement of fibrin generation in vivo.

نویسندگان

  • G Stehle
  • J Harenberg
  • H Schmidt-Gayk
  • R Zimmermann
چکیده

In der vorliegenden Arbeit wird eine schnelle und sensible Untersuchungsmethode zur Messung von Fibrinopeptid A im Plasma beschrieben. Der Radioimmunoassay (RIA) wurde nach der Doppelantikörper^Methode mit gemeinsamer Vbrinkubation des ersten und zweiten Antiserums durchgeführt. Die Nachweisgrenze des Assays konnte auf Fibrinopeptid A Konzentrationen von 0,3 « §/1 bis 160 g/l Fibrinopeptid A vergrößert werden; der Zeitaufwand der Untersuchung wurde von 14 h auf 2 h verkürzt. * Die Konzentration von Fibrinopeptid A lag bei gesunden Probanden unter 2,5 \igl\. Diese neue Untersuchüngstechnik korreliert mit unserer früher beschriebenen Methode (r == 0,96; vergleichende Bestimmung .von 100 Plasmaproben).

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عنوان ژورنال:
  • Journal of clinical chemistry and clinical biochemistry. Zeitschrift fur klinische Chemie und klinische Biochemie

دوره 21 2  شماره 

صفحات  -

تاریخ انتشار 1983