Death anniversary

James Batcheller Sumner

Died on August 12, 1955

71

Years ago

72nd anniversary next

The 72nd anniversary falls on August 12, 2027, in 291 days.

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.

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James Batcheller Sumner

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