“…glyccridc-glyccrol radioactivity was determined, 1 nil of the medium added to 1 ml acetone and the protein precipitate ccntrifuged. Aliquots of the supernatant were applied on silicic acid thin-layer chroniatoplates (Kicselgel nach Stahl, Merck, Darmstadt, Grrniany) and run in chloroform: acetone: 5N ammonia (10 : 80 : 10) (20) until a suitablc running distance was obtaincd. Glycerol and glucose were run separately as standards.…”