Definition
Frederick Sanger (1918β2013) was a British biochemist who twice won the Nobel Prize in Chemistry. His first Nobel was for determining the amino acid sequence of insulin, a major breakthrough. He later developed a method for sequencing DNA, revolutionizing genetics. Sequencing DNA allows us to understand the genetic code, diagnose diseases, and develop new treatments. Think of him as the architect of our understanding of genetic code. His work continues to shape modern biology.