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He was a close friend of John H. Humphrey. Educated at Winchester and Trinity College, Cambridge, he spent his entire career in research, at locations including Wool Industries Research Association, Leeds (1941 � 1943), Lister Institute for Preventive Medicine, London (1943 � 1948), Rowett Research Institute, Aberdeen (1948 � 1967), and Food Research Institute, Norwich (1967 � 1976). It was during his time in Leeds that he worked with Archer Martin, developing partition chromatography, a technique used in the separation mixtures of similar chemicals, that revolutionized analytical chemistry. Between 1942 and 1948 he studied peptides of the protein group gramicidin, work later used by Frederick Sanger in determining the structure of insulin. He was for several years the treasurer of the Chemical Information Group of the Royal Society of Chemistry, and held a Professorship in Biological Sciences at the University of East Anglia from 1968 � 1984. |