Help for Ab to DFR

[hungx002 at maroon.tc.umn.edu]

Hello,

I am a graduate student studying the regulation of anthocyanin biosynthesis 
in red potatoes.  I am hoping that someone might know where I might find 
an antibody to DFR (Dihydroflavonol Reductase, a key enzyme in anthocyanin 
biosynthesis).  If you have knowledge of any Ab to other enzymes of 
the pathway, I would greatly welcome that information as well.