> Happy Holidays-
>> I am testing a protein as a substrate for pkc, and i am trying
> to go through vendors, as to which is the best for my purpose.
> any suggestions? sigma cells 5 units/$250. are 'dirtier' preparations
> suitable for publication? which preps?
>> Please help, i am a novice, and this is what i ask for
> christmas, just so i can do a set of phosphorylation experiments.