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CENTA as a chromogenic substrate for studying β-lactamases
被引:90
作者:

Bebrone, C
论文数: 0 引用数: 0
h-index: 0
机构: Univ Liege, Inst Chim B6, Ctr Prot Engn, B-4000 Liege, Belgium

Moali, C
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h-index: 0
机构: Univ Liege, Inst Chim B6, Ctr Prot Engn, B-4000 Liege, Belgium

Mahy, F
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h-index: 0
机构: Univ Liege, Inst Chim B6, Ctr Prot Engn, B-4000 Liege, Belgium

Rival, S
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h-index: 0
机构: Univ Liege, Inst Chim B6, Ctr Prot Engn, B-4000 Liege, Belgium

Docquier, JD
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h-index: 0
机构: Univ Liege, Inst Chim B6, Ctr Prot Engn, B-4000 Liege, Belgium

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Fastrez, J
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h-index: 0
机构: Univ Liege, Inst Chim B6, Ctr Prot Engn, B-4000 Liege, Belgium

Pratt, RF
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机构: Univ Liege, Inst Chim B6, Ctr Prot Engn, B-4000 Liege, Belgium

Frère, JM
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机构: Univ Liege, Inst Chim B6, Ctr Prot Engn, B-4000 Liege, Belgium

Galleni, M
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机构:
Univ Liege, Inst Chim B6, Ctr Prot Engn, B-4000 Liege, Belgium Univ Liege, Inst Chim B6, Ctr Prot Engn, B-4000 Liege, Belgium
机构:
[1] Univ Liege, Inst Chim B6, Ctr Prot Engn, B-4000 Liege, Belgium
[2] Univ Catholique Louvain, Lab Biochim Phys & Biopolymeres, B-1348 Louvain, Belgium
[3] Univ Saarlandes, Fachrichtung Biochem 8 8, D-66123 Saarbrucken, Germany
[4] Univ Siena, Dipartimento Biol Mol, Sez Microbiol, I-53100 Siena, Italy
[5] Wesleyan Univ, Dept Chem, Middletown, CT 06459 USA
关键词:
D O I:
10.1128/AAC.45.6.1868-1871.2001
中图分类号:
Q93 [微生物学];
学科分类号:
071005 ;
100705 ;
摘要:
CENTA, a chromogenic cephalosporin, is readily hydrolyzed by B-lactamases of all classes except for the Aeromonas hydrophila metalloenzyme. Although it cannot practically be used for the detection of beta -lactamase-producing strains on agar plates, it should be quite useful for kinetic studies and the detection of the enzymes in crude extracts and chromatographic fractions.
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页码:1868 / 1871
页数:4
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