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Sir Alexander Fleming FRS FRSE FRCS [2] (6 August 1881 – 11 March 1955) was a Scottish physician and microbiologist, best known for discovering the world's first broadly effective antibiotic substance, which he named penicillin.
The timeline begins at the Bronze Age, as it is difficult to give even estimates for the timing of events prior to this, such as of the discovery of counting, natural numbers and arithmetic. To avoid overlap with timeline of historic inventions , the timeline does not list examples of documentation for manufactured substances and devices unless ...
1928 – Alexander Fleming notices that a certain mould could stop the duplication of bacteria, leading to the first antibiotic: penicillin. 1933 – Hybrid corn is commercialized. 1942 – Penicillin is mass-produced in microbes for the first time. 1950 – The first synthetic antibiotic is created.
Alexander Fleming in his laboratory at St Mary's Hospital, London. While working at St Mary's Hospital, London in 1928, Alexander Fleming, a Scottish physician was investigating the variation of growth in cultures of S. aureus. [21] In August, he spent the summer break with his family at his country home The Dhoon at Barton Mills, Suffolk.
Sample of penicillin mould presented by Alexander Fleming to Douglas Macleod in 1935. The discovery of penicillin was one of the most important scientific discoveries in the history of medicine. Ancient societies used moulds to treat infections and in the following centuries many people observed the inhibition of bacterial growth by moulds.
1928 – Alexander Fleming discovered the first antibiotic, penicillin; 1929 – Phoebus Levene discovered the sugar deoxyribose in nucleic acids. 1929 – Edward Doisy and Adolf Butenandt independently discovered estrone. 1930 – John Howard Northrop showed that the pepsin enzyme is a protein. 1931 – Adolf Butenandt discovered androsterone.
Electrocardiography: Alexander Muirhead (1869) [143] [144] Discovery of Staphylococcus: Sir Alexander Ogston (1880) [145] Discovering insulin: John Macleod (1876–1935) with others [10] The discovery led him to be awarded the 1923 Nobel prize in Medicine. [146] Penicillin: Sir Alexander Fleming (1881–1955) [9]
Sir Alexander Fleming: Scottish 1945 Nobel Prize in Physiology or Medicine for discovering penicillin. [15] 1906–1979 Sir Ernst Boris Chain: British 1898–1968 Howard Walter Florey: Australian 1899–1972 Max Theiler: South African 1951 Nobel Prize in Physiology or Medicine for developing a vaccine against yellow fever. [16] 1888–1973