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James Batcheller Sumner was an American chemist. He discovered that enzymes can be crystallized, for which he shared the Nobel Prize in Chemistry in 1946 with John Howard Northrop and Wendell Meredith Stanley. He was also the first to prove that enzymes are proteins. His parents were Charles and Elizabeth Sumner.
JAMES BATCHELLER SUMNER November 19,1887—August 12, 7955 BY LEONARD A. MAYNARD FOR THE past quarter of a century developments in the field of enzymes have proceeded with a rapidly accelerating pace. The pioneer in these developments was James Batcheller Sumner who, in 1926, was the first to isolate and crystallize an enzyme. His announce-
Sumner J. (1954) Cell chemistry: A collection of papers dedicated to Otto Warburg on the occasion of his 70th birthday Archives of Biochemistry and Biophysics. 52: 295-297: Sumner JB. (1954) Big business takes over research Science. 120: 74: SUMNER JB, SOMERS GF. (1953) Chemistry and Methods of Enzymes. Third Edition Soil Science. 76: 166 ...
James Batcheller Sumner. James Batcheller Sumner (Canton, EUA 1887 - Buffalo 1955) fue un químico, bioquímico y profesor universitario estadounidense galardonado con el Premio Nobel de Química del año 1946.
James Batcheller Sumner (d. 19 Kasım 1887 - ö. 12 Ağustos 1955), Amerikalı kimyager. Enzimlerin kristalize edilebilir olduklarını keşfetmesinden ötürü 1946 yılında Nobel Kimya Ödülüne layık görülmüştür.
James Batcheller Sumner (n. en 1887, m. 1955) foguèt un quimista american. Recebèt lo Prèmi Nobel de Quimia en 1946 amb Wendell Meredith Stanley e John Howard Northrop. Biografia. Nasquèt lo 9 de novembre de 1887 dins la vila de Canton, situada a l'estat de Massachusetts.
