2. Signaling Pathways
  3. Anti-infection
  4. Beta-lactamase

Beta-lactamase

β-lactamase

Beta-lactamase (β-lactamase) is associated with multiple drug resistance in bacteria. It is able to hydrolyze or degrade the β-lactam ring, which is the core structure and active region of many antibiotic molecules such as penicillin, cephalosporins and kanamycin. Bacteria produce Lactamase in response to beta-lactam antibiotics. Using Lactamase inhibitors inhibits the activity of Lactamase so that it cannot destroy the beta-lactam ring of the antibiotic. Lactamase inhibitors are often used with beta-lactam antibiotics to enhance their effectiveness.

Beta-lactamase Isoform Specific Products:

Beta-lactamase Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-139779
    β-Lactamase-IN-5
    		Inhibitor
    β-Lactamase-IN-5 is a β-lactamase inhibitor extracted from patent WO2013149121A1, compound 720. β-Lactamase-IN-5 can be used for the research of bacterial infections.
    β-Lactamase-IN-5
  • HY-115872
    β-Lactamase-IN-6
    		Inhibitor
    β-Lactamase-IN-6 is a β-Lactamase inhibitor that shows high antibacetrial activity.
    β-Lactamase-IN-6
  • HY-19647
    Ritipenem acoxil
    		Inhibitor
    Ritipenem acoxil (FCE 22891; RIPM-AC) is an oral active beta-lactamase antibiotic and can be used for study of bacterial pneumonia.
    Ritipenem acoxil
  • HY-B1484R
    Moxalactam (sodium salt) (Standard)
    		Inhibitor
    Moxalactam (sodium salt) (Standard) is the analytical standard of Moxalactam (sodium salt). This product is intended for research and analytical applications. Moxalactam (Latamoxef) sodium salt is a synthetic oxa-β-lactam antibiotic. Moxalactam sodium salt has a broad spectrum of activity against Gram-positive and Gram-negative aerobic and anaerobic bacteria. Moxalactam sodium salt inhibits production of β-lactamases.
    Moxalactam (sodium salt) (Standard)
  • HY-152105
    Metallo-β-lactamase-IN-9
    		Inhibitor
    Metallo-β-lactamase-IN-9 (Compound 23) is a pan metallo-beta-lactamase (MBL) inhibitor with IC50s of 35, 269 and 369 nM against NDM-1, VIM-1 and IMP-1, respectively.
    Metallo-β-lactamase-IN-9
  • HY-169973
    PhoPS
    		Inhibitor
    PhoPS is the photocaged inhibitor for β-lactamase. PhoPS is activated upon light irradiation, and active β-lactamase inhibitor Sulbactam (HY-B0334) is released. PhoPS inhibits the synthesis of bacterial cell wall and the formation of E. coli biofilm, exhibits antimicrobial activity.
    PhoPS
  • HY-B1418R
    Tazobactam (Standard)
    		Inhibitor
    Tazobactam (Standard) is the analytical standard of Tazobactam. This product is intended for research and analytical applications. Tazobactam (CL-298741) is a potent β-lactamases inhibitor and penicillin antibiotic. Tazobactam has antibacterial activity. Tazobactam can be used for pneumonia research.
    Tazobactam (Standard)
  • HY-17452AS
    Cefditoren Pivoxil-d3
    		Inhibitor
    Cefditoren Pivoxil-d3 (Cefditoren pivoxyl-d3) is deuterium labeled Cefditoren Pivoxil. Cefditoren Pivoxil (ME 1207) is a broad-spectrum, third-generation, oral cephalosporin antibacterial with enhanced stability against many common β lactamases. Cefditoren Pivoxil has activity against Gram-negative organisms and Gram-positive organisms. Cefditoren Pivoxil can be used in the research of infection diseases such as acute exacerbations of chronic bronchitis, community-acquired pneumonia (CAP), streptococcal pharyngitis/tonsillitis, or uncomplicated skin and skin structure infections.
    Cefditoren Pivoxil-d<sub>3</sub>
  • HY-B1459AR
    Dicloxacillin (Standard)
    		Inhibitor
    Dicloxacillin (Standard) is the analytical standard of Dicloxacillin. This product is intended for research and analytical applications. Dicloxacillin is a β-lactam antibiotic of the penicillin family. Dicloxacillin against Gram-positive bacteria. Dicloxacillin is active against β-lactamase-producing organisms such as Staphylococcus aureus.
    Dicloxacillin (Standard)
  • HY-A0088R
    Cefotaxime (sodium) (Standard)
    		Inhibitor
    Cefotaxime (sodium) (Standard) is the analytical standard of Cefotaxime (sodium). This product is intended for research and analytical applications. Cefotaxime (Cefotaxim) sodium, a β-lactamase stable cephalosporin and a third-generation cephalosporin antibiotic, possesses broad-spectrum antibiotic activity against numerous Gram-positive and Gram-negative bacteria.
    Cefotaxime (sodium) (Standard)
  • HY-16752R
    Relebactam (Standard)
    		Inhibitor
    Relebactam (Standard) is the analytical standard of Relebactam. This product is intended for research and analytical applications. Relebactam is a diazabicyclooctane inhibitor with activity against a wide spectrum of β-lactamases, including class A (extended-spectrum β-lactamases and KPC) and class C (AmpC) enzymes. Relebactam shows antibacterial activity.
    Relebactam (Standard)
  • HY-14879S2
    Avibactam sodium salt-13C5
    		Inhibitor
    Avibactam sodium salt-13C5 (NXL-104-13C5) is 13C labeled Avibactam (sodium). Avibactam sodium (NXL-104) is a covalent and reversible non-β-lactam β-lactamase inhibitor which inhibits β-lactamase TEM-1 and CTX-M-15 with IC50s of 8 nM and 5 nM, respectively.
    Avibactam sodium salt-<sup>13</sup>C<sub>5</sub>
  • HY-B1275AR
    Cephalothin (Standard)
    		Inhibitor
    Cephalothin (Standard) is the analytical standard of Cephalothin (HY-B1275A). This product is intended for research and analytical applications. Cephalothin (Cephalotin) is a semi-synthetic cephalosporin antibiotic and beta-lactam antibiotic. Cephalothin inhibits class C β-lactamase AmpC, with an Ki of 0.32 µM. Cephalothin binds to penicillin-binding proteins, interfering with the cross-linking of peptidoglycan in the cell wall and thus hindering the normal synthesis of the bacterial cell wall. Cephalothin shows antibacterial activity against a variety of bacteria. Cephalothin can be used in hematological and nephrotoxicity studies.
    Cephalothin (Standard)
  • HY-B1418S2
    Tazobactam-15N,d2
    		Inhibitor
    Tazobactam-15N,d2 (CL-298741-15N,d2) is 15N and deuterium labeled Tazobactam. Tazobactam (CL-298741) is a potent β-lactamases inhibitor and penicillin antibiotic. Tazobactam has antibacterial activity. Tazobactam can be used for pneumonia research.
    Tazobactam-<sup>15</sup>N<sub>,d<sub>2</sub>
  • HY-B0368C
    epi-D-Captopril
    		Inhibitor
    epi-D-Captopril (epi-D-SQ 14225) is a stereoisomer of Captopril (HY-B0368) and an inhibitor of metallo-β-lactamases (MBLs). The IC50 values of epi-D-Captopril against NDM-1, IMP-1, and VIM-2 are 64 μM, 173 μM, and 5.5 μM, respectively. epi-D-Captopril is expected to be used in the research of diseases caused by MBLs-related drug-resistant bacterial infections.
    epi-D-Captopril
  • HY-113557
    DNAC-1
    		Activator
    DNAC-1 is a potent antibacterial agent. DNAC-1 enhances β-lactam activity against Gram positive and Gram negative pathogens.
    DNAC-1
  • HY-A0256BR
    Clavulanate (lithium) (Standard)
    		Inhibitor
    Clavulanate (lithium) (Standard) is the analytical standard of Clavulanate (lithium). This product is intended for research and analytical applications. Clavulanate lithium is a potent β-lactamase inhibitor and acts as an antibiotic.
    Clavulanate (lithium) (Standard)
  • HY-105751
    Kalafungin
    		Inhibitor
    Kalafungin is an antibiotic, antimicrobial agent and a β-lactamase inhibitor from marine Streptomyces, with IC50 of 225.37 μM. Kalafungin destroys cell membranes. Kalafungin shows inhibitory activities against a variety of pathogenic fungi, yeasts, protozoa, gram-positive bacteria (such as S. aureus ATCC 33591 and S. aureus ATCC 23591), and, to a lesser extent, gram-negative bacteria.
    Kalafungin
  • HY-W740028
    Cefditoren-d3 sodium
    		Inhibitor
    Cefditoren-d3 (sodium) (ME 1206-d3) is deuterium labeled Cefditoren (sodium). Cefditoren sodium (ME 1206) is a broad-spectrum, third-generation, oral cephalosporin antibacterial with enhanced stability against many common β lactamases. Cefditoren sodium has activity against Gram-negative organisms and Gram-positive organisms. Cefditoren sodium can be used in the research of infection diseases such as acute exacerbations of chronic bronchitis, community-acquired pneumonia (CAP), streptococcal pharyngitis/tonsillitis, or uncomplicated skin and skin structure infections.
    Cefditoren-d<sub>3</sub> sodium
  • HY-117951
    ANT431
    		Inhibitor
    ANT431 is a metallo-β-lactamase inhibitor that also restores the effectiveness of Meropenem (HY-13678) in a mouse thigh Escherichia coli infection model.
    ANT431
Beta-lactamase Isoform Comparison

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