Isbn: 9789401053006 - the chemistry of β-lactams (16 resultados)

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Paperback or Softback. Condición: New. The Chemistry of ?-Lactams. Book.

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Condición: New. pp. 378 Index.

Taschenbuch. Condición: Neu. Druck auf Anfrage Neuware - Printed after ordering - It is over sixty years since Alexander Fleming observed antibiosis between a Penicillium mould and bacterial cultures and gave the name penicillin to the active principle. Although it was proposed in 1943 that penicillin (1) contained a tJ-Iactam ring, this was not generally accepted until an X-ray crystallographic determination of the structure had been completed. RCONH )=r) o '' (I) 'C0 H 2 Penicillin was the first naturally occurring antibiotic to be characterised and used in clinical medicine. It is now seen as the progenitor of the tJ-Iactam family of antibiotics, which are characterised by the possession of the four membered tJ-Iactam ring. Chapters in this book will describe how current research has demonstrated that other lactam structures may also show antibacterial activity. Penicillins and cephalosporins (2), the second member of the tJ-Iactam antibiotic family, were both originally discovered in fungi but later detected in streptomycetes. Until 1970 penicillins and cephalosporins were the only examples of naturally occurring tJ-Iactam antibiotics. The discovery of 7-a-methoxy cephalosporins (3) from Streptomyces in 1971 stimulated the search for novel tJ-Iactam antibiotics from microbes, both by using sensitive new screening procedures, and by laboratory synthesis.…

Taschenbuch. Condición: Neu. The Chemistry of ¿-Lactams | M. I. Page | Taschenbuch | xix | Englisch | 2012 | Springer | EAN 9789401053006 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.

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Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -It is over sixty years since Alexander Fleming observed antibiosis between a Penicillium mould and bacterial cultures and gave the name penicillin to the active principle. Although it was proposed in 1943 that penicillin (1) contained a tJ-Iactam ring, this was not generally accepted until an X-ray crystallographic determination of the structure had been completed. RCONH )=r) o '' (I) 'C0 H 2 Penicillin was the first naturally occurring antibiotic to be characterised and used in clinical medicine. It is now seen as the progenitor of the tJ-Iactam family of antibiotics, which are characterised by the possession of the four membered tJ-Iactam ring. Chapters in this book will describe how current research has demonstrated that other lactam structures may also show antibacterial activity. Penicillins and cephalosporins (2), the second member of the tJ-Iactam antibiotic family, were both originally discovered in fungi but later detected in streptomycetes. Until 1970 penicillins and cephalosporins were the only examples of naturally occurring tJ-Iactam antibiotics. The discovery of 7-a-methoxy cephalosporins (3) from Streptomyces in 1971 stimulated the search for novel tJ-Iactam antibiotics from microbes, both by using sensitive new screening procedures, and by laboratory synthesis. 376 pp. Englisch.…

Condición: New. Print on Demand pp. 378 49:B&W 6.14 x 9.21 in or 234 x 156 mm (Royal 8vo) Perfect Bound on White w/Gloss Lam.

Condición: New. PRINT ON DEMAND pp. 378.

Condición: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. It is over sixty years since Alexander Fleming observed antibiosis between a Penicillium mould and bacterial cultures and gave the name penicillin to the active principle. Although it was proposed in 1943 that penicillin (1) contained a tJ-Iactam ring, this.…

Taschenbuch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -It is over sixty years since Alexander Fleming observed antibiosis between a Penicillium mould and bacterial cultures and gave the name penicillin to the active principle. Although it was proposed in 1943 that penicillin (1) contained a tJ-Iactam ring, this was not generally accepted until an X-ray crystallographic determination of the structure had been completed. RCONH )=r)Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 376 pp. Englisch.…