Hi  All, a  Happy New  Year  to  all, my  question is, is there any point in including iodoacetamide and phenylmethyl sulphonylchloride in the  acetone( used at  -20C) used for fixing biopsies prior to  GMA processing/embedding?, many  thanks.
                                                                Richard  Edwards
                                                                             University of Leicester
                                                                                                     U.K.