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-14879A
    Avibactam sodium
    		Inhibitor 99.92%
    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
  • HY-B0593
    Ceftazidime
    		Inhibitor 99.86%
    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.
    Ceftazidime
  • HY-13271A
    Tubastatin A
    		Inhibitor 98.37%
    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).
    Tubastatin A
  • HY-19930
    Vaborbactam
    		Inhibitor 99.85%
    Vaborbactam (RPX7009) is a cyclic boronic acid pharmacophore β-lactamase inhibitor.
    Vaborbactam
  • 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.
    Relebactam
  • HY-B1463R
    Penicillin G sodium salt (Standard)
    		Inhibitor
    Penicillin G sodium salt (Standard) is the analytical standard of Penicillin G sodium salt. This product is intended for research and analytical applications. Penicillin G sodium salt is a typical β-lactam antibiotic.
    Penicillin G sodium salt (Standard)
  • HY-105246
    Pracinostat dihydrochloride
    		Inhibitor
    Pracinostat dihydrochloride is a potent histone deacetylase (HDAC) inhibitor, with IC50s of 40-140 nM, used for cancer research. Pracinostat dihydrochloride also inhibits metallo-β-lactamase domain-containing protein 2 (MBLAC2) hydrolase activity with an EC50 below 10 nM.
    Pracinostat dihydrochloride
  • 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.
    Metallo-β-lactamase-IN-16
  • HY-13428
    Tubacin
    		Inhibitor 99.54%
    Tubacin is a potent and selective inhibitor of HDAC6, with an IC50 value of 4 nM and approximately 350-fold selectivity over HDAC1. Tubacin also inhibits metallo-β-lactamase domain-containing protein 2 (MBLAC2).
    Tubacin
  • 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.
    Clavulanic acid
  • HY-109124A
    Taniborbactam hydrochloride
    		Inhibitor 99.97%
    Taniborbactam hydrochloride (VNRX-5133 hydrochloride) is a reversible and selective boronic acid-containing pan-spectrum β-lactamase inhibitor with IC50s of 8-530 nM. Taniborbactam hydrochloride has IC50s of 30 nM, 32 nM, 42 nM, 20 nM for KPC-2, AmpC, OXA-48, and VIM-2. Taniborbactam hydrochloride is against Gram-negative bacteria.
    Taniborbactam hydrochloride
  • HY-13271
    Tubastatin A Hydrochloride
    		Inhibitor 98.19%
    Tubastatin A Hydrochloride (Tubastatin A HCl) is a potent and selective HDAC6 inhibitor with 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 Hydrochloride also inhibits HDAC10 and metallo-β-lactamase domain-containing protein 2 (MBLAC2).
    Tubastatin A Hydrochloride
  • HY-16980A
    Eravacycline dihydrochloride
    		Inhibitor 98.98%
    Eravacycline dihydrochloride (TP-434 dihydrochloride) is a potent and broad-spectrum antibacterial agent.
    Eravacycline dihydrochloride
  • HY-A0088A
    Cefotaxime
    		Inhibitor 98.69%
    Cefotaxime, 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
  • HY-13322
    Pracinostat
    		Inhibitor 99.82%
    Pracinostat is a potent histone deacetylase (HDAC) inhibitor, with IC50s of 40-140 nM, used for cancer research. Pracinostat also inhibits metallo-β-lactamase domain-containing protein 2 (MBLAC2) hydrolase activity with an EC50 below 10 nM.
    Pracinostat
  • HY-120859
    Zidebactam
    		Inhibitor 98.55%
    Zidebactam (WCK-5107) is a potent β-lactamase inhibitor. Zidebactam also is a penicillin-binding protein2 (PBP2) inhibitor with an IC50 of 0.26 μg/mL.
    Zidebactam
  • HY-108913
    Nitrocefin
    		Inhibitor
    Nitrocefin is a chromogenic β-lactamase substrate that undergoes a distinctive color change from yellow to red as the amide bond in the β-lactam ring is hydrolyzed by β-lactamase. Nitrocefin is used in competitive inhibition studies in developmental work on β-lactamase-resistant antibiotics.
    Nitrocefin
  • HY-B1418
    Tazobactam
    		Inhibitor 99.94%
    Tazobactam (CL-298741) is a potent β-lactamases inhibitor and penicillin antibiotic. Tazobactam has antibacterial activity. Tazobactam can be used for pneumonia research.
    Tazobactam
  • HY-14879B
    Avibactam sodium hydrate
    		Inhibitor
    Avibactam sodium (NXL-104) hydrate 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 hydrate
  • HY-A0088
    Cefotaxime sodium
    		Inhibitor 99.25%
    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
Beta-lactamase Isoform Comparison

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