Citrobacter diversus ULA-27 β-lactamases. Improved purification and general properties
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چکیده
منابع مشابه
Citrobacter diversus ULA-27 beta-lactamases. Improved purification and general properties.
Two chromosome-encoded beta-lactamases have been purified from Citrobacter diversus ULA-27. They exhibited slightly different isoelectric points (6.8 and 6.2) and very similar Mr values (congruent to 29,000). Their specificity spectrum was rather wide, since they hydrolysed some cephalosporins with kcat: values similar to those observed with the best penicillin substrates. Cloxacillin, methicil...
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* Universita degli Studi dell'Aquila Dipartimento di Scienze e Tecnologie Biomediche e di Biometria, Cattedre di Chimica Biologica e Biologia Molecolare, Localita Collemaggio, 1-67 100 L'Aquila, Italy, t Laboratoire d'Enzymologie et Service de Microbiologie, Universite de Liege Institut de Chimie, B6, B-4000 Sart Tilman (Liege), Belgium, and I Rijksuniversiiteit-Gent Laboratorium voor Microbiol...
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Forty-seven strains of Citrobacter diversus were isolated during a 12-month period from clinical material obtained from patients in a general hospital in Israel. The majority of cultures (38) were recovered from urine and wound discharges. There was one case of septicemia. The biochemical reactions of all cultures were typical for this species, except one that was anaerogenic, and they could be...
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ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1988
ISSN: 0264-6021,1470-8728
DOI: 10.1042/bj2540885