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Beta-lactamase
Beta-lactamase is a type of enzyme responsible for bacterial resistance to penicillin-type antibiotics. Penicillin and related antibiotics have a common element in their molecular structure, a four-atom ring known as a beta lactam (See ampicillin for an example of a penicillin structure). The lactamase enzyme breaks that ring down, rendering the molecule inactive as an antibiotic.
The structure of a Streptomyces β lactamase is given by PDB 1BSG EC 3.5.2.6)
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Enzyme
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Beta-lactamase
saleshts@wanadoo.jo - August 16th, 2005
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Dear Sir, I am looking for a Beta-Lactamase freeze dreid powder ( 5 ml Vials) for one of my pharmaceutical clients in Jordan. Could you please help me finding reputable manufacturers and suppliers? I am looking forward to hearing from you soon Sincerely yours Bassam Qaisieh
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