As of July 31, 2026, no new social media or news activity has been recorded for James Batcheller Sumner. James Batcheller Sumner (November 19, 1887 – August 12, 1955) was an American biochemist. 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. StarFeed checks for new updates every few minutes. Use the day-by-day view above to see activity from other dates.
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