About Sidney Udenfriend
Lived 1918 – 1999 (aged 81). Sidney Udenfriend was an American biochemist, pharmacologist and university teacher.
Sidney Udenfriend (April 5, 1918 – December 29, 1999) was an American biochemist, pharmacologist, founding director of the Roche Institute of Molecular Biology, co-discoverer of a color test to detect an intestinal tumor often linked with diseased heart valves.
Udenfriend was also a member of the National Academy of Sciences,
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Important facts
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Contemporaries
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Frequently asked questions
Who was Sidney Udenfriend?
American biochemist
When was Sidney Udenfriend born?
Sidney Udenfriend was born on 5 April 1918 in New York City, Brooklyn.
When did Sidney Udenfriend die?
Sidney Udenfriend died on 29 December 1999 in Atlanta.
What was Sidney Udenfriend's occupation?
Sidney Udenfriend was a biochemist, pharmacologist and university teacher.
What nationality was Sidney Udenfriend?
Sidney Udenfriend was American.
Sources & further reading
· Wikipedia: Sidney Udenfriend
Cite this page
APA: Biography.guide. (2026). Sidney Udenfriend. https://biography.guide/sidney-udenfriend/
MLA: "Sidney Udenfriend." Biography.guide, https://biography.guide/sidney-udenfriend/.
Chicago: "Sidney Udenfriend." Biography.guide. https://biography.guide/sidney-udenfriend/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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