John Thomas Garbutt
John Thomas Garbutt, American Biochemist. Achievements include 10 patents covering enzyme purification, starch hydrolysis, protein isolation, biological films, waste water treatment processes. Board of directors, chairman Muscatine Municipal Power and Water Board, 1982; active St. Mathias Church; Member American Chemical Society, Muscatine Servo Club (president 1962), Muscatine 33 Club.
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