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Heparin or Cytrate samples for aminoacid HPLC

Posted: Tue Sep 13, 2011 2:36 pm
by dragosb
Hi,

I just want to know what would be better to use when determinig aminoacid concentration in blood samples, heparin or cytrate tubes? Are there any interferences with heparin that my appear on the graphic concerning the internal standard that I use (homoserine).

Thank you

Re: Heparin or Cytrate samples for aminoacid HPLC

Posted: Sat Sep 17, 2011 2:19 pm
by tom jupille
Best way to find out is to try both.