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Results for "

clinical MRSA isolates

" in MedChemExpress (MCE) Product Catalog:

6

Inhibitors & Agonists

1

Peptides

1

Natural
Products

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-178949
    MRSA antibiotic 3

    		Antibiotic Bacterial DNA/RNA Synthesis Infection
    MRSA antibiotic 3 (Compound C8) is a small-molecule antibiotic active against Methicillin (HY-121544)-resistant Staphylococcus aureus (MRSA), showing a MIC of 0.5 μg/mL against the standard S. aureus strain (ATCC 29213). MRSA antibiotic 3 potently inhibits the ATPase activity of S. aureus DNA gyrase with an IC50 of 0.32 μM. MRSA antibiotic 3 exhibits strong inhibitory activity against five clinical MRSA isolates, with MIC values ranging from 0.5 to 1 μg/mL. MRSA antibiotic 3 demonstrates negligible cytotoxicity at effective antibacterial concentrations and causes no hemolysis in erythrocytes even at extremely high concentrations. MRSA antibiotic 3 shows significant protective effects in both Galleria mellonella infection and murine sepsis models .
    MRSA antibiotic 3
  • HY-P11191
    AR-23

    		Bacterial Infection
    AR-23 is a melittin-related antimicrobial peptide that can be isolated from Rana tagoi. AR-23 exhibits broad-spectrum growth inhibitory activity against aerobic bacteria, the opportunistic yeast pathogen Candida albicans and clinical isolates of Methicillin (HY-121544)-resistant Staphylococcus aureus (MRSA). AR-23 can be used for antimicrobial research .
    AR-23
  • HY-173277
    FtsZ-IN-13

    		Bacterial Infection
    FtsZ-IN-13 (Compound C11) is an inhibitor of temperature-sensitive mutant Z (FtsZ), with IC50 values of 47.97, 34 μM against FtsZSa and FtsZPa, respectively. FtsZ-IN-13 has a notable antimicrobial activity against S. aureus (minimum inhibitory concentration value of 2 μg/mL), cystic fibrosis S. aureus clinical isolates, and methicillin-resistant S. aureus (MRSA) strains. FtsZ-IN-13 can be used for antimicrobial resistance study .
    FtsZ-IN-13
  • HY-180191
    Anti-MRSA agent 42

    		Bacterial Reactive Oxygen Species (ROS) DNA/RNA Synthesis Infection
    Anti-MRSA agent 42 (Compound 6d) is an anti-methicillin-resistant Staphylococcus aureus (MRSA) agent. Anti-MRSA agent 42 shows strong inhibitory effects on MRSA standard strains and 11 clinical isolates with MIC values of 0.25-0.5 μg/mL. Anti-MRSA agent 42 has low hemolytic activity and minimal cytotoxicity toward mammalian cells. Anti-MRSA agent 42 can suppress biofilm formation, compromise the cell wall, and disrupt the cytoplasmic membrane, which are accompanied by membrane depolarization, enhanced permeability, and loss of membrane integrity. Anti-MRSA agent 42 can induce ROS production and bind to DNA grooves, interfering with nucleic acid function. Anti-MRSA agent 42 can be used for the research of MRSA infection .
    Anti-MRSA agent 42
  • HY-182816
    Topoisomerase I-IN-22

    		Topoisomerase DNA/RNA Synthesis Bacterial Infection
    Topoisomerase I-IN-22 is an inhibitor of MRSA DNA Topoisomerase I with an IC50 of 0.85 μg/mL. Topoisomerase I-IN-22 can specifically disrupt the cell membrane structure of MRSA, enter the interior of bacteria and inhibit the activity of DNA Topoisomerase I, thereby interfering with the processes of DNA replication and transcription. Topoisomerase I-IN-22 can be used for the research of MRSA infection .
    Topoisomerase I-IN-22
  • HY-N17297
    Leotiomycene C

    		Fungal Infection
    Leotiomycene C is an isoprenylated bisresorcinol natural product present in the freshwater fungus Helotiales sp. Leotiomycene C inhibits the quorum sensing system of methicillin (HY-121544)-resistant Staphylococcus aureus (MRSA), with an IC₅₀ of 6.3-12.5 μM. Leotiomycene C is applicable to research related to MRSA infections .
    Leotiomycene C

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