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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 naturally-derived antibiotic.
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".
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]
"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 ...
Alexander Fleming had first discovered penicillin by accident in 1928, but at that time believed it had little application. When Florey and his team recognised the potential of the discovery for combating bacterial infection, they faced the problem of how to manufacture penicillin in sufficient quantities to be of use. Heatley, although the ...
He was made a Grand Cross of the Legion of Honour by the French Republic. [11] He was made a Grand Cross of the Order of the Phoenix of Greece. [11] He was made a Knight Grand Cross of the Order of Alfonso X the Wise (Spain) in 1948. [85] In 1999, Time magazine named Fleming one of the 100 Most Important People of the 20th century, stating:
Penicillium rubens is a species of fungus in the genus Penicillium and was the first species known to produce the antibiotic penicillin. It was first described by Philibert Melchior Joseph Ehi Biourge in 1923. For the discovery of penicillin from this species Alexander Fleming shared the Nobel Prize in Physiology or Medicine in 1945. [1]
1950 – penicillin G procaine; 1952 – erythromycin, the first macrolide [2] 1954 – benzathine penicillin; 1955 – spiramycin; 1955 – tetracycline; 1955 – thiamphenicol; 1955 – vancomycin, the first glycopeptide; 1956 – phenoxymethylpenicillin; 1958 – colistin, the first polymyxin; 1958 – demeclocycline; 1959 – virginiamycin ...