HELP!!! HELP!!!

[bioysl at lure.latrobe.edu.au]

I AM A PhD STUDENT IN BIOCHEMISTRY, I JUST STARTED A NEW PROJECT INVOLVES THE
PURIFICATION OF AN ENZYME CALLED ORNITHINE ACETYLTRANSFERASE. I SPENT A LOT OF
TIME TO PURIFY IT BUT SO FAR GOT NOTHING. 
NOW I AM THINKING TO MAKE A AFFINITY COLUMN, BUT THE  PROBLEM IS I HAVE NO
EXPERINCE ON IT. COULD ANYONE WHO KNOWS HOW TO COUPLE N-ACETYLORNITHINE TO THE
COLUMN E-MAIL ME SOME METHOD, PLEASE!
THANK YOU FOR YOUR ATTENTION.

MY E-MAIL ADDRESS IS 
   IN%"BIOYSL at LURE.LATROBE.EDU.AU"