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426205 | β-Lactamase, Bacillus cereus 569/H9

426205
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      Precios y disponibilidad

      Número de referenciaDisponiblidad Embalaje Cant./Env. Precio Cantidad
      US1426205-500U
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      Disponibilidad a confirmarDisponibilidad a confirmar
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      Debe confirmarse disponibilidad
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          Description
          OverviewNative β-lactamase from Bacillus cereus 569/H9. Bacterial enzyme that destroys β-lactam antibiotics. Useful for assaying penicillins and cephalosporins.
          Note: 1 unit is equivalent to 75 Pollack or 600 Levy units.
          Catalogue Number426205
          Brand Family Calbiochem®
          SynonymsPenicillinase
          References
          Product Information
          CAS number9073-60-3
          Activityβ-lactamase I: ≥500 units/vial; β-lactamase II: ≥50 units/vial
          Unit of DefinitionOne unit is defined as the amount of enzyme that will hydrolyze 1.0 µmol benzyl penicillin and 1.0 µmol of cephalosporin C, respectively, per min at 25°C.
          EC number3.5.2.6
          FormLyophilized
          Applications
          Biological Information
          Physicochemical Information
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          RTECSOD2265000
          Safety Information
          R PhraseR: 42/43

          May cause sensitization by inhalation and skin contact.
          S PhraseS: 36

          Wear suitable protective clothing.
          Product Usage Statements
          Storage and Shipping Information
          Ship Code Ambient Temperature Only
          Toxicity Harmful
          Storage -20°C
          Do not freeze Ok to freeze
          Special InstructionsFollowing reconstitution, store in the refrigerator (4°C). Stock solutions are stable for up to 1 month at 4°C.
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications

          Documentation

          Ficha datos de seguridad (MSDS)

          Título

          Ficha técnica de seguridad del material (MSDS) 

          Certificados de análisis

          CargoNúmero de lote
          426205
          Ficha técnica

          Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.

          Revision13-May-2008 RFH
          SynonymsPenicillinase
          DescriptionNative β-lactamase from Bacillus cereus 569/H9. Bacterial enzyme that destroys β-lactam antibiotics. Useful for assaying penicillins and cephalosporins.
          FormLyophilized
          CAS number9073-60-3
          RTECSOD2265000
          EC number3.5.2.6
          Activityβ-lactamase I: ≥500 units/vial; β-lactamase II: ≥50 units/vial
          Unit definitionOne unit is defined as the amount of enzyme that will hydrolyze 1.0 µmol benzyl penicillin and 1.0 µmol of cephalosporin C, respectively, per min at 25°C.
          SolubilitySterile, distilled H₂O
          Storage -20°C
          Do Not Freeze Ok to freeze
          Special InstructionsFollowing reconstitution, store in the refrigerator (4°C). Stock solutions are stable for up to 1 month at 4°C.
          Toxicity Harmful
          Merck USA index14, 7093