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He called this juice "penicillin", explaining the reason as "to avoid the repetition of the rather cumbersome phrase 'Mould broth filtrate'." [12] He invented the name on 7 March 1929. [5] In his Nobel lecture he gave a further explanation, saying: I have been frequently asked why I invented the name "Penicillin".
Glass phial of British Standard penicillin. The history of penicillin follows observations and discoveries of evidence of antibiotic activity of the mould Penicillium that led to the development of penicillins that became the first widely used antibiotics. Following the production of a relatively pure compound in 1942, penicillin was the first ...
By 1942, penicillin, produced as pure compound, was still in short supply and not available for clinical use. When Fleming used the first few samples prepared by the Oxford team to treat Harry Lambert who had streptococcal meningitis, [3] the successful treatment was major news, particularly popularised in The Times. Wright was surprised to ...
"It was an accident" is never a phrase that you want to hear in the laboratory -- well, almost never. After all, taking an experimental drug from the fume hood of a chemistry lab all the way to ...
Helping to print its history was an invention theorized following an accident at a small paper mill and lithographic shop in Nutley at the turn of the 20th century.
The term "penicillin" is defined as the natural product of Penicillium mould with antimicrobial activity. [8] It was coined by Alexander Fleming on 7 March 1929 when he discovered the antibacterial property of Penicillium rubens. [9]
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The 1961 edition of Encyclopedia Britannica vol.9 p.371 Title: Fleming, Sir Alexander - states that his discovery of the antibacterial powers of the mold from which penicillin is derived was made in 1928 and was a "triumph of accident and shrewd observation."