Penicillinase

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Penicillinase
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  • Penicillin G sodium salt =98.0% (N)

    MilliporeSigma

    Synonym: Benzylpenicillin sodium salt CAS Number: 69-57-8 Empirical Formula (Hill Notation): C16H17N2NaO4S Molecular Weight: 356.37 Beilstein Registry Number: 3834217 EC Number: 200-710-2 MDL Number: MFCD00069666 …

  • Difco™ Penase Concentrate

    BD

    …counts of materials containing penicillin. FORMULA Penase Concentrate is highly purified, non-toxic, waterclear preparations of penicillinase having the potency and ability to inactivate penicillin listed below: Potency: 20,000 LU/mL/min Inactivation of Penicillin G: …

  • Penicillin G Potassium Salt

    MP Biomedicals

    …gram-negative aerobic and anaerobic bacteria Inhibits cell wall synthesis Stable against hydrolysis by β-lactamases, such as penicillinases and cephalosporinases The drug of choice for Streptococcus pneumoniae, groups A, B, C and G streptococci, nonenterococcal group D streptococci,…

  • SIGMA Penicillinase from Bacillus cereus lyophilized, powder, white, ~13 U/mg

    MilliporeSigma

    Synonym(s): β-Lactamase I from Bacillus cereus ; β-Lactamase II; Cephalosporinase; Penicillin amido-β-lactam hydrolase MDL Number: MFCD00131819 Storage: −20°C

  • SIGMA Penicillinase from Bacillus cereus lyophilized powder, 1,500-3,000 units…

    MilliporeSigma

    Synonym(s): β-Lactamase I from Bacillus cereus ; β-Lactamase II; Cephalosporinase; Penicillin amido-β-lactam hydrolase MDL Number: MFCD00131819 Storage: 2-8°C

  • SIGMA B-Lactamase from Enterobacter cloacae Type III, lyophilized powder, 6-18…

    MilliporeSigma

    Synonym(s): β-Lactamase I; β-Lactamase II; Cephalosporinase; Penicillin amido-β-lactam hydrolase; Penicillinase from Enterobacter cloacae MDL Number: MFCD00131819 Storage: 2-8°C

  • SIGMA B-Lactamase from Enterobacter cloacae Type IV, lyophilized powder, 0.2-0.6…

    MilliporeSigma

    Synonym(s): β-Lactamase I; β-Lactamase II; Cephalosporinase; Penicillin amido-β-lactam hydrolase; Penicillinase from Enterobacter cloacae MDL Number: MFCD00131819 Storage: 2-8°C

  • Tazobactam (sodium salt)

    Cayman Chemical

    An inhibitor of β-lactamases with greater activity against Ambler class A serine penicillinases and class C cephalosporinases, including TEM-1, SHV-1, and P99 (IC50s = 97, 150, and 8.5 nM); also inhibits the class D oxacillinase OXA-2 (IC50 = 10 nM).

  • Cefotaxime Sodium

    bioWORLD

    …against a wide range of gram-positive and gram-negative organisms Has a high degree of stability in the presence of -lactamases, both penicillinases and cephalosporinases, of gram-negative and gram-positive bacteria Synonym: Cephotaxime; Sym-methoxyimino Cephalosporin; Claforan …

  • Penicillin G Sodium Salt

    MP Biomedicals

    …proteins (PBPs), which inhibits peptidoglycan chain cross-linking. Penicillin G is stable against hydrolysis by β-lactamases, such as penicillinases and cephalosporinases. To prepare Stock Solutions: Add the appropriate amount of powder to water while mixing (not the reverse), as adding…

  • Beta-Lactamase from Bacillus cereus 569/H9

    MP Biomedicals

    Each vial contains approximately 500 units beta-lactamase I and 50 units of beta-lactamase II., Solid. Beta-lactamases are enzymes produced by some bacteria and are responsible for their resistance to beta-lactam antibiotics. The lactamase enzyme breaks the β-lactam ring open, deactivating…

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