Chappelle, Emmett

1925-2019 · Contribution: 1960s-1990s

Biochemist

Bioluminescence detection technique for microbial contamination

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Quick facts

Born
1925, Phoenix, Arizona
Active since
1958
Category
Science & Medicine
Best known for
Developing a bioluminescence method to detect life and contamination

Impact on the world

Chappelle's method turned the glow of living cells into a fast, sensitive test for contamination and for life itself, used everywhere from hospitals to spacecraft.

An alternative history

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