James B. Sumner

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James B. Sumner

James Batcheller Sumner (1887 nî 11 goe̍h 19 ji̍t – 1955 nî 8 goe̍h 12 ji̍t) sī chi̍t ūi Bí-kok ê hòa-ha̍k-ka. I mā-sī 1946 nî Nobel Hòa-ha̍k Chióng ê ti̍t-chióng-jîn; i ti̍t-chióng ê lí-iû sī for his discovery that enzymes can be crystallized.