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Results for "

PqsR

" in MedChemExpress (MCE) Product Catalog:
Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-146327
    PqsR/LasR-IN-1

    		Bacterial Antibiotic Infection
    PqsR/LasR-IN-1 (compound 2a) is a potent PqsR and LasR systems inhibitor. PqsR/LasR-IN-1 has anti-virulence activity against Pseudomonas aeruginosa. PqsR/LasR-IN-1 can reduce production of biofilm, pyocyanin, and rhamnolipids in PA .
    PqsR/LasR-IN-1
  • HY-146328
    PqsR/LasR-IN-2

    		Bacterial Antibiotic Infection
    PqsR/LasR-IN-2 (Compound 3) is a potent inhibitor of PqsR and LasR systems in P. aeruginosa. PqsR/LasR-IN-2 also inhibits hERG with the IC50 of 1.408 µM .
    PqsR/LasR-IN-2
  • HY-146329
    PqsR/LasR-IN-3

    		Bacterial Antibiotic Infection
    PqsR/LasR-IN-3 (Compound 7a) is a potent inhibitor of PqsR and LasR systems in P. aeruginosa. PqsR/LasR-IN-3 also inhibits hERG with the IC50 of 109.01 µM .
    PqsR/LasR-IN-3
  • HY-Y1049
    2-Amino-6-bromopyridine

    		Bacterial Infection
    2-Amino-6-bromopyridine (compound 7) is a PqsR ligand with a Kd values of 6.8 μM in the SPR assay. 2-Amino-6-bromopyridine shows a weak antagonistic activity .
    2-Amino-6-bromopyridine
  • HY-146706
    PqsR-IN-2

    		Bacterial Infection
    PqsR-IN-2 (Compound 19) is a potent PqsR (Pseudomonas aeruginosa quorum sensing transcriptional regulator) inhibitor. PqsR-IN-1 attenuates pyocyanin production and has very low cytotoxicity .
    PqsR-IN-2
  • HY-146705
    PqsR-IN-1

    		Bacterial Infection
    PqsR-IN-1 (Compound 18) is a potent PqsR (Pseudomonas aeruginosa quorum sensing transcriptional regulator) inhibitor. PqsR-IN-1 attenuates pyocyanin production and has very low cytotoxicity .
    PqsR-IN-1
  • HY-155479
    PqsR-IN-3

    		Bacterial Infection
    PqsR-IN-3 (compound 16e) is a selective inhibitor of the pqs system (IC50=3.7 μM) and its associated virulence factor pyocyanin (IC50=2.7 μM). PqsR-IN-3 inhibits bacterial biofilm synthesis and is significantly cytotoxic against Pseudomonas aeruginosa. PqsR-IN-3 has synergistic effects with several antibiotics, such as Ciprofloxacin (HY-B0356) and Tobramycin (HY-B0441) .
    PqsR-IN-3
  • HY-163508
    Antibacterial agent 210

    		Bacterial Infection
    Antibacterial agent 210 (compound A9), an amide derivative, is a Pseudomonas aeruginosa quorum sensing inhibitor (QSI). Antibacterial agent 210 inhibits the quorum sensing systems by binding with LasR and PqsR, especially PqsR .
    Antibacterial agent 210
  • HY-162130
    Antibacterial agent 176

    		Bacterial Infection
    Antibacterial agent 176 (Compound 6f) is a potent PqsR antagonist. Antibacterial agent 176 has a good inhibitory effect on P. aeruginosa CF, and a significant inhibitory effect on the production of pyocyanin, 2-alkyl-4 (1H) -quinolones .
    Antibacterial agent 176
  • HY-115969
    F-17

    		Bacterial Infection
    F-17 is a potential inhibitor of virulence factor. F-17 shows very significant inhibitory effect on biofilm, elastase, pyocyanin, and swarming motility. F-17 also shows a good binding effect on LasR and PqsR. F-17 has no obvious cytotoxicity .
    F-17
  • HY-114818
    4-(tert-Butyl)-benzhydroxamic Acid

    		Bacterial Infection
    4-(tert-Butyl)-benzhydroxamic Acid is a PqsR antagonist with IC50s of 12.5 μM and 23.6 μM for E. coli and P. aeruginosa, respectively. 4-(tert-Butyl)-benzhydroxamic Acid reduces the production of the virulence factor pyocyanin in P. aeruginosa with an IC50 of 87.2 μM .
    4-(tert-Butyl)-benzhydroxamic Acid
  • HY-131337
    RhlR antagonist 1

    		Bacterial Infection
    RhlR antagonist 1 is a potent RhlR antagonist with an IC50 of 26 μM. RhlR antagonist 1 displays selective RhlR antagonism over LasR and PqsR, strong inhibition of biofilm formation in static and dynamic settings, and reduces production of virulence factors such as rhamnolipid and pyocyanin in P. aeruginosa. RhlR antagonist 1 can be utilized for developing QS-modulating molecules in the control of P. aeruginosa infections . RhlR antagonist 1 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    RhlR antagonist 1

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