TCA precipitations

[Dan Szymanski]

                       Subject:                               Time:7:59 PM
  OFFICE MEMO          TCA precipitations                     Date:11/17/92
wondering.... does TCA precipitate things in a way similar to ammonium sulfate?
 who knows the real story?  further, what would are the characteristics of a
protein that is soluable in low percentage solutions of TCA?  highly charged?
h-bonding characteristics? stability/solvent acccesiblity? so many questions. 
thanks for any responses