1. Anti-infection
  2. Beta-lactamase

Beta-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 Related Products (191):

Cat. No. Product Name Effect Purity
  • HY-14879A
    Avibactam sodium Inhibitor
    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[1].
  • HY-13271A
    Tubastatin A Inhibitor
    Tubastatin A is a potent and selective HDAC6 inhibitor with an IC50 of 15 nM in a cell-free assay, and is selective (1000-fold more) against all other isozymes except HDAC8 (57-fold more). Tubastatin A also inhibits HDAC10 and metallo-β-lactamase domain-containing protein 2 (MBLAC2).
  • HY-16752
    Relebactam Inhibitor 99.72%
    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[1].
  • HY-B0593
    Ceftazidime Inhibitor
    Ceftazidime (GR20263), an antibiotic, has a broad spectrum activity against Gram-positive and Gram-negative aerobic bacteria. Ceftazidime is also active against Enterobacteriaceae (including β-lactamase-positive strains) and is resistant to hydrolysis by most β-lactamases[1].
  • HY-19930
    Vaborbactam Inhibitor
    Vaborbactam (RPX7009) is a cyclic boronic acid pharmacophore β-lactamase inhibitor.
  • 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[1].
  • HY-N15020
    Izumenolide Inhibitor
    Izumenolide is found in the strain of Micromonospora chalcea subsp. izumensis. Izumenolide inhibited some β-lactamases, and the IC50 concentration of TEM-2 β-lactamase was 0.01 μg/mL[1].
  • HY-N13978
    Carpetimycin B Inhibitor
    Carpetimycin B has very strong activity against Gram-positive and negative bacteria (including β-lactamase producing bacteria). Carpetimycin B has a strong inhibitory effect on β-lactamase[1].
  • HY-16980
    Eravacycline Inhibitor
    Eravacycline is a potent and broad-spectrum antibacterial agent.
  • 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[1].
  • HY-14879C
    Avibactam sodium dihydrate Inhibitor
    Avibactam sodium (NXL-104) dihydrate 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[1].
  • HY-N2359
    Chelerythrine Inhibitor
    Chelerythrine is a natural alkaloid, acts as a potent and selective Ca2+/phospholopid-dependent PKC antagonist, with an IC50 of 0.7 μM[1]. Chelerythrine has antitumor, antidiabetic and anti-inflammatory activity[2]. Chelerythrine inhibits the BclXL-Bak BH3 peptide binding with IC50 of 1.5 μM and displaces Bax from BclXL. Chelerythrine triggers apoptosis and autophagy[3][4].
  • HY-B1434
    7-Aminocephalosporanic acid Inhibitor
    7-aminocephalosporanic acid (7-ACA) is a HSP90β inhibitor and an antibiotic. 7-Aminocephalosporanic acid is the core chemical structure of the synthesis of cephalosporin antibiotics and an effective β-lactamase inhibitor[1][2].
  • HY-168500
    Metallo-β-lactamase-IN-16 Inhibitor
    Metallo-β-lactamase-IN-16 (compound 18) is a sulfone containing metallo-β-lactamase inhibitor with an anti-bacterial activity. Metallo-β-lactamase-IN-16 inhibits NDM-1 (New Dehli metallo-β-lactamase-1), IMP-1 (imipenemase-1), VIM-1 (Verona integron-encoded metallo-β-lactamase), and VIM-2 with IC50 values of 0.16 nM, 0.23 nM, 0.31 nM and 1.0 nM, respectively[1].
  • HY-144259
    Metallo-β-lactamase-IN-2 Inhibitor
    Metallo-β-lactamase-IN-4 (compound 40) is a potent metallo-β-lactamases (MBL) inhibitor, with IC50 values of 0.1 μM (VIM-1), 1.3 μM (NDM-1), and 5.0 μM (IMP-7), respectively[1].
  • 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[1].
  • HY-B0593A
    Ceftazidime pentahydrate Inhibitor 99.87%
    Ceftazidime (GR20263) pentahydrate , an antibiotic, has a broad spectrum activity against Gram-positive and Gram-negative aerobic bacteria. Ceftazidime pentahydrate is also active against Enterobacteriaceae (including β-lactamase-positive strains) and is resistant to hydrolysis by most β-lactamases[1].
  • HY-139745A
    FPI-1523 Inhibitor
    FPI-1523, a derivative of Avibactam, is a potent β-lactamase inhibitor, with Kds of 4 nM and 34 nM for CTX-M-15 and OXA-48, respectively. FPI-1523 also inhibits PBP2, with an IC50 of 3.2 μM. FPI-1523 exhibits considerable antimicrobial activity[1].
  • HY-A0256
    Clavulanic acid Inhibitor 99.76%
    Clavulanic acid is a naturally occurring powerful bacterial β-lactamases inhibitor for research of infections caused by bacteria, including infections of the ears. Clavulanic acid is active against a wide spectrum of gram-positive and gram-negative bacterias[1].
  • HY-103095
    Enmetazobactam Inhibitor
    Enmetazobactam (AAI101) is an extended-spectrum β-lactamase inhibitor, against many resistant Gram-negative pathogens[1][2].