Examples of 'beta-lactamases' in a sentence
Meaning of "beta-lactamases"
Beta-lactamases are enzymes produced by bacteria that can confer resistance to beta-lactam antibiotics
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- plural of beta-lactamase
How to use "beta-lactamases" in a sentence
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beta-lactamases
They exhibit good stability to beta-lactamases.
Modified beta-lactamases and methods and uses related thereto.
Ureidopenicillins are not resistant to beta-lactamases.
Beta-lactamases are a family of enzymes involved in bacterial resistance to beta-lactam antibiotics.
Updated functional classification of beta-lactamases.
Beta-lactamases are bacterial defensive enzymes that hydrolyze beta-lactam antibiotics.
Heterocyclic compounds as inhibitors of beta-lactamases.
A variety of beta-lactamases have been identified in bacteria from food and companion animals.
Inactivation by bacterial beta-lactamases.
They correspond to class-A beta-lactamases which confer a resistance to cephalosporins and to carbapenems.
Avibactam blocks the action of bacterial enzymes called beta-lactamases.
They also possess greater resistance to beta-lactamases than third-generation drugs.
Tazobactam blocks the action of bacterial enzymes called beta-lactamases.
The beta-lactamases of other gram-negative bacteria were not detectable by this technique.
The present invention relates to pharmaceuticals and modified beta-lactamases.
See also
The beta-lactamases in these references differ from that of the present invention.
Resistance can however be observed when ESBLs or other potent beta-lactamases e . g.
Fragments and / or derivatives of beta-lactamases and their preparation are known in the art.
They have a structure that renders them highly resistant to beta-lactamases.
They also have a greater resistance to beta-lactamases than the third generation cephalosporins.
It is particularly useful in cases of infection caused by bacteria producing extended spectrum beta-lactamases.
These bacteria can produce various types of beta-lactamases capable of hydrolyzing carbapenems, or carbapenemases.
Vaborbactam allows meropenem to work in many such infections by blocking certain beta-lactamases.
The photosensitizer compositions comprise substrates for beta-lactamases as linkers for a plurality of photosensitizer molecules.
They are most active against gram-positive organisms and are susceptible to hydrolysis by beta-lactamases.
Beta-lactamases break down beta-lactam antibiotics such as piperacillin, making the bacteria resistant to these medicines.
Their effectiveness on enterobacteria which produce chromosomal or plasmid beta-lactamases is particularly remarkable.
Class I beta-lactamases are of the latter type and are induced following exposure to a beta-lactam antibiotic.
Its importance has increased due to increased production of beta-lactamases of extended spectrum esbl.
Examples of beta-lactamases include cephalosporinase, penicillinase, carbenicillinase, cloxacilanase, carbapenemase, and ceftazidimase.
The present invention also relates to any variants or fragments of the novel beta-lactamases.
Specifically, the invention relates to novel recombinant beta-lactamases and pharmaceutical compositions comprising the beta-lactamases.
As with ceftriaxone, has enhanced antibacterial activity and increased stability against many beta-lactamases.
The subgroup 2d includes the OXA beta-lactamases capable of hydrolysing cloxacillin or oxacillin.
The present invention enables rapid and efficient methods for modifying beta-lactamases and for producing them.
They are also able to inhibit the beta-lactamases of Klebsiella pneumoniae, a common microorganism.
This does not, however, confer resistance to bacterial beta-lactamases.
In addition, carbapenem-hydrolyzing beta-lactamases of kpc and ges types has been detected in these isolates.
Cefepime has a low affinity for chromosomally-encoded beta-lactamases.
Like beta-lactam antibiotics, they are processed by beta-lactamases to form an initial covalent intermediate.
In other words the fragment may be e.g. a subsequence of the specifically disclosed beta-lactamases.
It acts by forming a covalent adduct with beta-lactamases and is stable to beta-lactamase-mediated hydrolysis.
Beta-lactamases ( such as penicillinases ) formed by gram-positive and gram-negative bacteria can stabilize doripenem to hydrolysis.
The relative rates of hydrolysis of ceftriaxone by various beta-lactamases are shown in Table 5.
The production of beta-lactamases is a predominant mechanism to confer beta-lactam resistance in Gram-negative bacteria.
There are many types of beta-lactamases.
Hydrolysis by beta-lactamases; including (but not limited to) by extended-spectrum beta-lactamases.
Group 2f corresponds to carbapenemase beta-lactamases such as KPC.
The class A beta-lactamases were first identified in penicillin resistant St. aureus in the 1940s.
ESBLs are derivatives of common beta-lactamases e . g.
