cephamycins

cephamycins
A family of β-lactam antibiotics (similar to penicillin and cephalosporins) produced by various Streptomyces species.

Medical dictionary. 2011.

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  • cephamycins — Cephalosporin Ceph a*lo*spor in (s[e^]f [.a]*l[ o]*sp[=o]r [i^]n), n. [from Cephalosporium, a fungus producing the first of the series discovered.] (Chem.) any of a class of chemical substances, some of which have therapeutically useful… …   The Collaborative International Dictionary of English

  • Beta-lactamase — Beta lactamases are enzymes (EC number|3.5.2.6) produced by some bacteria and are responsible for their resistance to beta lactam antibiotics like penicillins, cephalosporins, cephamycins, ertapenems and carbapenems. These antibiotics have a… …   Wikipedia

  • Cephamycin — Cefoxitin Cefotetan …   Wikipedia

  • Cephalosporin — See also: Discovery and development of cephalosporins Core structure of the cephalosporins …   Wikipedia

  • cephalexin — Cephalosporin Ceph a*lo*spor in (s[e^]f [.a]*l[ o]*sp[=o]r [i^]n), n. [from Cephalosporium, a fungus producing the first of the series discovered.] (Chem.) any of a class of chemical substances, some of which have therapeutically useful… …   The Collaborative International Dictionary of English

  • cephaloridine — Cephalosporin Ceph a*lo*spor in (s[e^]f [.a]*l[ o]*sp[=o]r [i^]n), n. [from Cephalosporium, a fungus producing the first of the series discovered.] (Chem.) any of a class of chemical substances, some of which have therapeutically useful… …   The Collaborative International Dictionary of English

  • Cephalosporin — Ceph a*lo*spor in (s[e^]f [.a]*l[ o]*sp[=o]r [i^]n), n. [from Cephalosporium, a fungus producing the first of the series discovered.] (Chem.) any of a class of chemical substances, some of which have therapeutically useful antibacterial activity …   The Collaborative International Dictionary of English

  • cephalosporin C — Cephalosporin Ceph a*lo*spor in (s[e^]f [.a]*l[ o]*sp[=o]r [i^]n), n. [from Cephalosporium, a fungus producing the first of the series discovered.] (Chem.) any of a class of chemical substances, some of which have therapeutically useful… …   The Collaborative International Dictionary of English

  • cephalothin — Cephalosporin Ceph a*lo*spor in (s[e^]f [.a]*l[ o]*sp[=o]r [i^]n), n. [from Cephalosporium, a fungus producing the first of the series discovered.] (Chem.) any of a class of chemical substances, some of which have therapeutically useful… …   The Collaborative International Dictionary of English

  • Beta-lactam antibiotic — β lactam antibiotics are a broad class of antibiotics that include penicillin derivatives, cephalosporins, monobactams, carbapenems, and β lactamase inhibitors, that is, any antibiotic agent that contains a β lactam nucleus in its molecular… …   Wikipedia

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