Alwin Max Pappenheimer Jr. (November 25, 1908 – March 21, 1995) was an American biochemist and immunologist.[1][2][3]
Pappenheimer was noted for his advances in the field of bacterial toxins and in particular for isolation and analysis of the diphtheria toxin for which he received Eli Lilly Award in 1941.[1][3] He performed ultracentrifugation-based analysis of diphtheria toxin-antitoxin interactions with Mary Locke Petermann and John Warren Williams at the University of Wisconsin.[4]
Pappenheimer was professor of biology at Harvard University,[1][3] professor of bacteriology and immunology at New York University,[1] master of Dunster House,[3] a member of the National Academy of Sciences,[2] a member of the American Academy of Arts and Sciences,[2] president of the American Association of Immunologists.[2] He received the 1941 Eli Lilly and Company-Elanco Research Award and the 1990 Paul Ehrlich Prize and Gold Medal.[2]