Acetylcholine and catecholamines detection by HPLC: companies?

Quoc Thang Nguyen qnguyen at
Tue Apr 29 21:38:02 EST 1997

Dear everybody,

I am trying to get the name of companies offering products 
aimed at measuring ACh and catecholamine by HPLC (i.e. 
columns, enzyme reactors, electrodes and detectors). I 
already got the names of BAS (Bioanalytical Systems)and ESA, 
but I'd like to shop around. Could you be so kind as to give 
me the references of other companies?

Also BAS insists on using their own detector, and does not 
recommend using anything else (especially the amperometric 
detector from Waters...). Any comment on this?

Thanks in advance.

Quoc Thang NGUYEN
Laboratory of Cellular and
Molecular Neurobiology
Dept. of Psychobiology
University of California, Irvine
Irvine, CA92717 USA
Ph: (714) 824-4730
Fx: (714) 824-3522

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