Luis Federico Leloir bigraphy, stories - An Argentine doctor and biochemist, the first Spanish-speaking winner of the Nobel prize

Luis Federico Leloir : biography

06 September 1906 - 02 December 1987

Biography

Luis Federico Leloir finished Buenos Aires University in 1932. Since 1934 till 1935 and then since 1937 till 1943 he worked in the Physiology Institute of that university. Since 1941 he became the professor of physiology. In 1936 Leloir worked at the biochemical laboratory of the Cambridge University. In 1943 he moved to the United States. He worked in universities of Washington in 1944 and Columbia since 1944 till 1945. In 1946 Leloir came back to Argentine. Since 1946 he took the place of the director of biochemical laboratory of Physiology Institute.

Main works

His works were devoted to metabolism of carbohydrates in cells and carbohydrate derivatives of nucleotides. Leloir and his colleagues examined glycoproteins and showed the main ways of galactose metabolism and the reasons of Galactosemia – the reasons of lack of receptivity to lactose. Together with a group of colleagues, Leloir singled out and examined many kinds of ferments of carbohydrate interchange.

Nobel Prize

On 2 December 1970 Leloir was given the Nobel Prize in chemistry for his research of metabolic ways of lactose. The prize counting 80000 dollars was spent by Leloir on research.

Living octopus

Living octopus

In countries which are located near sea coasts, sea food is an important part of national cuisine