PT - JOURNAL ARTICLE AU - S L Pallante AU - C A Lisek AU - D M Dulik AU - C Fenselau TI - Glutathione conjugates. Immobilized enzyme synthesis and characterization by fast atom bombardment mass spectrometry. DP - 1986 May 01 TA - Drug Metabolism and Disposition PG - 313--318 VI - 14 IP - 3 4099 - http://dmd.aspetjournals.org/content/14/3/313.short 4100 - http://dmd.aspetjournals.org/content/14/3/313.full SO - Drug Metab Dispos1986 May 01; 14 AB - Glutathione transferase activity was shown to be present in an immobilized preparation of microsomal protein. Chlorodinitrobenzene, ethacrynic acid, captopril, styrene oxide, and iminocyclophosphamide were found to be substrates, each providing a different kind of electrophilic functional group for conjugation. The glutathione conjugates were characterized by thin layer chromatography (visualized by reaction with ninhydrin) and by high pressure liquid chromatography. A variety of conditions was evaluated for analysis of these glutathiones by fast atom bombardment mass spectrometry.