hello Carla,
In fact, I need this blood with heparin to make test on human blood. We
try to see the effect of human proteases on a molecule that we want to
inject in human organism. We try to know how much long can resist this
protein before to be completly destroyed...So, if I try tests with blood
and another solution (in it) who inhibit the proteases,I'll never see
the real effect (in vivo) of proteases on my protein. May be, it 'll be
better that I found another thing to prevent coagulation of blood (have
you got an idear ??)
Thanks for the answer.
ERIC