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16 de ago. de 2024 · The antibacterial effects of sulfonamides were first observed in 1932, when German bacteriologist and pathologist Gerhard Domagk noted the effects of the red dye Prontosil on Streptococcus infections in mice.
21 de ago. de 2024 · History of medicine - Germ Theory, Microbes, Vaccines: Perhaps the overarching medical advance of the 19th century, certainly the most spectacular, was the conclusive demonstration that certain diseases, as well as the infection of surgical wounds, were directly caused by minute living organisms.
Hace 21 horas · The first sulfonamide and the first systemically active antibacterial drug, Prontosil, was developed by a research team led by Gerhard Domagk in 1932 or 1933 at the Bayer Laboratories of the IG Farben conglomerate in Germany.
Hace 3 días · University of Bonn: Rheinische Friedrich-Wilhelms-Universitat Bonn, Kekulé Institute for Organic Chemistry and Biochemistry, Gerhard-Domagk-Straße 1, 53121 Bonn, GERMANY. Search for more papers by this author
12 de ago. de 2024 · Selman Abraham Waksman was a Ukrainian-born American biochemist who was one of the world’s foremost authorities on soil microbiology. After the discovery of penicillin, he played a major role in initiating a calculated, systematic search for antibiotics among microbes. His screening methods and.
16 de ago. de 2024 · Rigid-rod oligomers and polymers are mostly based on (hetero)aromatic rings connected with each other, either directly or via ethynylene or butadiynylene linkers, or by a combination of both structural elements.
Hace 1 día · Adolf Hitler forbade four Germans, Richard Kuhn (Chemistry, 1938), Adolf Butenandt (Chemistry, 1939), Gerhard Domagk (Physiology or Medicine, 1939) and Carl von Ossietzky (Peace, 1936) from accepting their Nobel Prizes.
