👤 whose
Whose work identified the structure of insulin?
ScienceMedicine
Quick Answer
The structure of insulin was determined by Frederick Sanger. He published the insulin amino-acid sequence in 1955, a breakthrough that earned him the 1958 Nobel Prize in Chemistry.
The Full Story
Frederick Sanger determined the complete amino-acid sequence of insulin, becoming the first person to sequence a protein. He published the result in 1955 after years of painstaking chemical analysis. This was a major milestone because it showed that proteins have a precise molecular structure that can be decoded. Sanger later became one of only a few people to win two Nobel Prizes. His insulin work helped launch modern biochemistry and protein sequencing.
Key Facts
1.Insulin sequence published in 1955
2.Sanger won the Nobel Prize in Chemistry in 1958
3.Insulin was the first protein whose sequence was determined
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Suggested video title for this topic:
"The scientist who cracked the first protein sequence—insulin."