Main features

 Freeze dried Human plasma from

 which Factor BIOLABO FACTOR XII

 Deficient plasma has been removed by

 selective immune-adsorption.

 Stability and storage at 2-8°C :
 Unopened :
 3 years.
 Once opened :
 8 hours at room temperature.

 For use with :

 Reagents :

  13565 CaCl2 Solution 0.25 M

  13560 BIO-CK TCA Kaolin
 or
  13660 BIO-SIL TCA Silica 
 Reference plasma :
  13970
 Control plasmas :
  13971 COATROL 1
  13972 COATROL 2

 For the determination of Factor XII

 activity in human citrated  plasma

 Measurement of the clotting time

 at 37°C, in the presence of cephalin and 

 an activator (Kaolin or Silica),

 of a system in which all the factors

 are present and in excess (supplied by

 Factor XII Deficient plasma )

 except of Factor XII which is derived

 from the sample being tested.

 Incubation Time : 3 minutes at 37°C.