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Whose discovery was the structure of insulin?
ScienceBiochemistry
Quick Answer
The structure of insulin was determined by Frederick Sanger, who completed the work in 1955. He was awarded the 1958 Nobel Prize in Chemistry.
The Full Story
Frederick Sanger, a British biochemist, established the complete amino-acid sequence of insulin in 1955. This was a landmark achievement because it showed for the first time that proteins have precise chemical structures. Sanger’s work helped launch modern protein chemistry and paved the way for later studies of large biomolecules. He became one of only a few people to win two Nobel Prizes, receiving his first in 1958 and a second in 1980.
Key Facts
1.Insulin’s sequence was determined in 1955
2.Sanger won Nobel Prizes in 1958 and 1980
3.He helped establish protein sequencing
YouTube Angle
Suggested video title for this topic:
"The protein that became the key to understanding how bodies work."