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Analysis of urinary organic acids by GC-MS

http://www.chromforum.org/viewtopic.php?t=15159

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Analysis of urinary organic acids by GC-MS

Posted: Thu Jan 06, 2011 3:06 pm
by chandra
Is it possible to quantitate concentration of organic acids in a test sample by urinary profile of control urine and is it possible to quantitate organic acids by GC-MS without a standared curve.

Re: Analysis of urinary organic acids by GC-MS

Posted: Fri Jan 07, 2011 5:27 pm
by ods-at-pacific
This is very common. Do a Google search on "urinary organic acids by GC MS". There is some sample prep involved which usually involves the formation of derivatives. :wink:

Because of the derivatives and sample prep, I don’t thnk quantitation without a standard plot is a good idea. :evil:
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