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Analysis of Phenolic acids please Help

Posted: Tue Jun 24, 2008 10:38 pm
by pabloy77
Can someone tell me who can do these analyses?
I am a graduated student at Buenos Aires University in Argentina.
At present, I am working in a research project about plant root exudates. I need
to determine and to quantify (by HPLC or another method) some phenolic compounds such as, ferulic acid, caffeic acid, sinapic acid, chlorogenic acid, scopoletin and organic acids such as malate, acetate, citrate in root exudates from soybean, sunflowers and oilseed rape.
Tanks
Faculty of agronomy University of Buenos Aires- Argentine
:D

Posted: Wed Jun 25, 2008 2:48 am
by Bryan Evans
Phenolic compounds can be separated by reversed phase:
http://www.silvertonesciences.com/files/TI294E.pdf

Organic acids are usually separated via IEX

Analysis Phenolic acids

Posted: Wed Jun 25, 2008 12:02 pm
by pabloy77
Tank very much, but i need to know which laboratories can do these analysis.



Phenolic compounds can be separated by reversed phase:
http://www.silvertonesciences.com/files/TI294E.pdf

Organic acids are usually separated via IEX