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sensing

" in MedChemExpress (MCE) Product Catalog:

179

Inhibitors & Agonists

4

Screening Libraries

7

Fluorescent Dye

30

Biochemical Assay Reagents

27

Peptides

22

Natural
Products

1

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2

Isotope-Labeled Compounds

1

Click Chemistry

27

Oligonucleotides

Targets Recommended:
Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-50713

    CaSR Others
    Calcium-Sensing Receptor Antagonists I is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    Calcium-Sensing Receptor Antagonists I
  • HY-137407

    Bacterial Infection
    N-Phenylacetyl-L-homoserine lactone is a small diffusible signaling molecule that strongly antagonizes or super-activates the quorum sensing of Vibrio fischeri .
    N-Phenylacetyl-L-homoserine lactone
  • HY-149479

    Bacterial Infection
    Quorum sensing-IN-3 (Compound 3a) is a quorum sensing inhibitor against pseudomonas aeruginosa. Quorum sensing-IN-3 inhibits biofilm formation .
    Quorum sensing-IN-3
  • HY-163838

    Bacterial Infection
    Quorum sensing-IN-6 (compound 27) is a quorum sensing (QS) inhibitor with IC50 values of 8 and 106 nM for E.coli and Pyocyanin, respectively .
    Quorum sensing-IN-6
  • HY-N12660

    Bacterial Infection
    Quorum sensing-IN-4 (compound 2) is a quorum sensing inhibitor, and can be isolated from Thailand mangrove-derived Streptomyces strain, OUCMDZ-5511 .
    Quorum sensing-IN-4
  • HY-159170

    Bacterial Infection
    Quorum sensing-IN-7 (compound HSL 4) is a potent quorum sensing (QS) inhibitor. Quorum sensing-IN-7 interacts with Leu 72 and Gln 95 in the CviR binding pocket. Quorum sensing-IN-7, an antibacterial agent, is highly effective at inhibiting the production of homoserine lactones (HSLs) and biofilm in C. violaceum at 0.25-1 mg/mL .
    Quorum sensing-IN-7
  • HY-139902

    Others Others
    Quorum sensing-IN-1 is a small-molecule quorum sensing inhibitor.
    Quorum sensing-IN-1
  • HY-162624

    Bacterial Infection
    Quorum sensing-IN-5 is a RpfF-targeted quorum-sensing inhibitor. Quorum sensing-IN-5 inhibits Xanthomonas oryzae pv oryzae (Xoo) and Xanthomonas axonopodis pv. citri (Xac) with EC50 values of 9.91 μg/mL and 7.04 μg/mL. Quorum sensing-IN-5 has antimicrobial activity .
    Quorum sensing-IN-5
  • HY-149881

    Bacterial Infection
    Quorum sensing-IN-2 (compound 23e) is a quorum sensing inhibitor, which can reduce the pathogenicity of bacteria without affecting bacterial growth. Quorum sensing-IN-2 inhibits bacterial infections with little hemolytic activity. Quorum sensing-IN-2 shows synergistic effect with Ciprofloxacin (HY-B0356) in the bacteremia model infected with P. aeruginosa PAO1 .
    Quorum sensing-IN-2
  • HY-169191

    Bacterial Infection
    Quorum sensing-IN-8 (compound 5e) has anti-biofilm activity. Quorum sensing-IN-8 can be used for the study of antimicrobial resistance .
    Quorum sensing-IN-8
  • HY-W045071

    Bacterial Infection
    N-Hexanoyl-DL-homoserine lactone is a bacterial quorum sensing molecule produced in the rhizosphere. N-Hexanoyl-DL-homoserine lactone, a bacterial quorum sensing signal, induces transcriptional changes in Arabidopsis and may contribute to tuning plant growth to the microbial composition of the rhizosphere .
    N-Hexanoyl-DL-homoserine lactone
  • HY-163508

    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-129405

    Bacterial Infection
    N-(Ketocaproyl)-DL-homoserine lactone is a natural, very active ligand of LuxR. N-(Ketocaproyl)-DL-homoserine lactone is a quorum sensing (QS) autoinducer .
    N-(Ketocaproyl)-DL-homoserine lactone
  • HY-158193

    C10-CPA

    Bacterial Infection
    N-Decanoyl cyclopentylamide (C10-CPA) is a potent inhibitor of quorum sensing in Pseudomonas aeruginosa. N-Decanoyl cyclopentylamide interferes with expression of Pseudomonas aeruginosa virulence factors regulated by the las and rhl quorum-sensing systems. N-Decanoyl cyclopentylamide inhibits production of elastase, pyocyanin, and rhamnolipid and biofilm formation .
    N-Decanoyl cyclopentylamide
  • HY-129405R

    Bacterial Infection
    N-(Ketocaproyl)-DL-homoserine lactone (Standard) is the analytical standard of N-(Ketocaproyl)-DL-homoserine lactone. This product is intended for research and analytical applications. N-(Ketocaproyl)-DL-homoserine lactone is a natural, very active ligand of LuxR. N-(Ketocaproyl)-DL-homoserine lactone is a quorum sensing (QS) autoinducer .
    N-(Ketocaproyl)-DL-homoserine lactone (Standard)
  • HY-P2522

    Bacterial Infection
    Competence-Stimulating Peptide-2 (CSP-2) is a quorum sensing signal peptide produced by Streptococcus pneumoniae. ComD2 is a compatible receptor of Competence-Stimulating Peptide-2 (CSP-2) with an EC50 value of 50.7 nM .
    Competence-Stimulating Peptide-2 (CSP-2)
  • HY-149762

    Bacterial Infection
    IMBI (compound 32) is an antibacterial agent that inhibits quorum sensing (QS) against drug-resistant pathogens. IMBI inhibits biofilm formation of Salmonella marcescens and restores or increases its susceptibility to antimicrobial drugs .
    IMBI
  • HY-P10486

    Bacterial Infection
    AIP-II is a macrocyclic peptide signaling molecule used for quorum sensing, which can be produced be Staphylococcus aureus. AIP-II binds to AgrC-II receptor, regulates the virulence gene expression in Staphylococcus aureus. AIP-II is an antagonist for AgrC-I receptor .
    AIP-II
  • HY-P2145

    EDF

    Bacterial Infection
    Extracellular death factor (EDF) is the only single signaling molecule involved in Escherichia coli quorum sensing, and can initiate MAZEF-mediated cell death. Extracellular death factor significantly amplifies the endoribonucleolytic activities of both MazF and ChpBK .
    Extracellular death factor
  • HY-122143

    Bacterial Infection
    V-06-018 is a potent LasR antagonist with an IC50 value of 5.2 µM. V-06-018 can be used as chemical probes of quorum sensing (QS) in Pseudomonas aeruginosa .
    V-06-018
  • HY-N10192

    Endogenous Metabolite Bacterial Infection
    Aculene D, a fungal metabolite, shows quorum sensing (QS) inhibitory activity against Chromobacterium violaceum CV026, and could significantly reduce violacein production in N-hexanoyl-l-homoserine lactone (C6-HSL) induced C. violaceum CV026 cultures at sub-inhibitory concentrations .
    Aculene D
  • HY-114505

    Others Infection
    3-Hydroxypentadecane-4-one (LAI-1; Legionella autoinducer-1) is a quorum sensing signaling molecule by Legionella pneumophila. 3-Hydroxypentadecane-4-one is an autoinducer, which affects the intercellular communication between bacteria through sensor kinases, LqsS, LqsT and LqsR .
    3-Hydroxypentadecane-4-one
  • HY-156439

    Bacterial Infection
    Antibiofilm agent-2 (compound 4T) is a potent biofilm inhibitor with an IC50 of 3.6 μM. Antibiofilm agent-2 inhibits the quorum sensing system and iron homeostasis as antibacterial synergists against Pseudomonas aeruginosa .
    Antibiofilm agent-2
  • HY-158730

    3-OH-C4-HSL; N-3-Hydroxybutanoyl-L-homoserine lactone; N-3-Hydroxybutyryl-L-HSL

    Bacterial Infection
    N-3-Hydroxybutyryl-L-homoserine lactone (3-OH-C4-HSL) is an acyl-homoserine lactone, that can be isolated from Vibrionaceae. N-3-Hydroxybutyryl-L-homoserine lactone is a signaling molecule that is involved in bacterial quorum sensing (QS). N-3-Hydroxybutyryl-L-homoserine lactone senses the density of bacterial population, regulates the cellular process, such as bioluminescence, biofilm formation, and exo-enzyme production .
    N-3-Hydroxybutyryl-L-homoserine lactone
  • HY-141641

    HSL

    Bacterial Infection
    N-(3-Oxopentanoyl)-L-homoserine lactone is an autoinducer, a kind of chemical signal molecule which passively diffuses across the bacterial envelope and accumulates intracellularly at high bacterial densities. It may bind to a protein related to the LuxR protein of V. fischeri and causes cell density-dependent gene expression. N-(3-Oxopentanoyl)-L-homoserine can be used for research of quorum sensing .
    N-(3-Oxopentanoyl)-L-homoserine lactone
  • HY-133683

    3-Oxo-C14-AHL

    Others Metabolic Disease
    N-(3-Oxotetradecanoyl)-DL-homoserine lactone, a member of N-Acyl homoserine lactone (AHL) from gram-negative bacteria, is a quorum sensing (QS) signaling molecule .
    N-(3-Oxotetradecanoyl)-DL-homoserine lactone
  • HY-153258

    CaSR Metabolic Disease
    CaSR antagonist-1 is a calcium sensing receptor (CaSR) antagonist with an IC50 value of 50 nM. CaSR antagonist-1 can be used for the research of disorders associated with abnormal bone or mineral homeostasis such as osteoporosis .
    CaSR antagonist-1
  • HY-112526

    Fluorescent Dye Others
    Thiofluor 623 (Compound 3) is a fluorescent turn-on probe that can be used for the selective sensing and bioimaging of thiols. Thiofluor 623 displays excellent immunity to interference from nitrogen and oxygen nucleophiles. Thiofluor 623 is essentially nonfluorescent in the absence of thiols, which cleave the probe and release the red-emissive donor-acceptor fluorophore (Ex=563 nm, Em=623 nm) .
    Thiofluor 623
  • HY-111278
    Pyocyanin
    1 Publications Verification

    Pyocyanine; Sanazin; Sanasin

    Reactive Oxygen Species Bacterial Drug Metabolite Infection Inflammation/Immunology
    Pyocyanin (Pyocyanine) is a toxic, quorum sensing (QS) controlled metabolite produced by Pseudomonas aeruginosa. Pyocyanin is a REDOX active compound that promotes the production of reactive oxygen species (ROS). Pyocyanin has antibacterial and anti-inflammatory activity .
    Pyocyanin
  • HY-117005

    Bacterial Infection
    C450-0730 is an antagonist targeting the AHL membrane-bound sensor kinase and is an antagonist of the nine-transmembrane protein LuxN of Vibrio harveyi . C450-0730 competitively binds to the LuxN AI-1 binding site and specifically antagonizes the LuxN/AI-1 quorum sensing signal in Vibrio harveyi. The inhibitory activity of C450-0730 against LuxN I209F was not significant .
    C450-0730
  • HY-P2454

    Bacterial Infection
    CSP1 is a potent and selective ComD1 receptor agonist, with an IC50 of 10.3 nM. CSP1 is a major variants of competence-stimulating peptide (CSP), and it can regulate genetic transformation of S. pneumonia by modulating quorum sensing (QS). CSP1 can act as an antibacterial agent .
    CSP1
  • HY-134215

    Bacterial Fungal Infection
    cis-11-Methyl-2-dodecenoic acid is a quorum sensing (QS) signal that acts as a diffusion signaling factor (DSF) in extracellular microbial and fungal communication systems. DSF is involved in the regulation of virulence and biofilm formation of a variety of bacterial pathogens .
    cis-11-Methyl-2-dodecenoic acid
  • HY-136748
    HIF-2α-IN-4
    1 Publications Verification

    HIF/HIF Prolyl-Hydroxylase Cancer
    HIF-2α-IN-4 is a potent inhibitor of hypoxia inducible factor-2α (HIF-2α) translation, with an IC50 of 5 μM. HIF-2α-IN-4 decreases both constitutive and hypoxia-induced HIF-2α protein expression. HIF-2α-IN-4 links its 5'UTR iron-responsive element to oxygen sensing .
    HIF-2α-IN-4
  • HY-145462

    Bacterial Infection
    N-cis-octadec-9Z-enoyl-L-Homoserine lactone is a potent inhibitor of AhyI. AhyI (expressing acylhomoserine lactone) is responsible for the biosynthesis of autoinducer-1 (AI-1), commonly referred to as a quorum sensing (QS) signaling molecule, which plays an essential role in bacterial communication. N-cis-octadec-9Z-enoyl-L-Homoserine lactone is a competitive inhibitor of AI-1 biosynthesis .
    N-cis-Octadec-9Z-enoyl-L-homoserine lactone
  • HY-162957

    Others Infection
    LasR-IN-5 (compound 3C) is a LasR antagonist with an IC50 of 1.37 μM, demonstrating a 77% inhibition of biofilm formation in Pseudomonas aeruginosa. LasR-IN-5 also exhibits quorum sensing (QS) inhibition activity and has potential applications in Pseudomonas aeruginosa infection research .
    LasR-IN-5
  • HY-146304

    Bacterial Infection
    YXL-13 is a potent Pseudomonas aeruginosa (PAO1) inhibitor with an IC50 value of 3.686 μM. YXL-13 can inhibit virulence factors and biofilm formation of PAO1. YXL-13 reduces the pathogenicity and agent resistance of PAO1 by inhibition of the quorum sensing (QS) system. YXL-13 can be used for researching anti-bacteria .
    YXL-13
  • HY-W007390

    Bacterial Infection
    Methyl 2-amino-5-bromobenzoate (compound 8/12) can be used for synthesis of 2-benzamidobenzoic acids, which are known FabH inhibitors. The derivates also inhibit PqsD, the pqs quorum sensing (QS) system of Pseudomonas aeruginosa, involving the production of a number of virulence factors and biofilm formation .
    Methyl 2-amino-5-bromobenzoate
  • HY-118697
    N-dodecanoyl-L-Homoserine lactone
    1 Publications Verification

    C12-HSL

    Others Infection
    N-dodecanoyl-L-Homoserine lactone (C12-HSL) is a quorum sensing (QS) signaling molecule. N-dodecanoyl-L-Homoserine lactone (C12-HSL) aptamers blocks qurom sensing and inhibits biofilm formation in Pseudomonas aeruginosa .
    N-dodecanoyl-L-Homoserine lactone
  • HY-W008806

    OHHL; N-(3-Oxohexanoyl)homoserine lactone

    Bacterial Infection Inflammation/Immunology
    N-(β-ketocaproyl)-L-Homoserine lactone is a component of quorum regulatory sensing .
    N-(3-Oxohexanoyl)-L-homoserine lactone
  • HY-P4376

    CaSR Neurological Disease
    Gamma-Glu-Abu is a potent calcium sensing receptor (CaSR) agonist .
    Gamma-Glu-Abu
  • HY-122819

    CaSR Cardiovascular Disease
    Calindol hydrochloride is a positive allosteric modulator (PAM) of calcimimetic calcium-sensing receptor (CaSR) with an EC50 of 132 nM .
    Calindol hydrochloride
  • HY-115845

    Others Infection
    ML366 is an inhibitor of Vibrio cholerae Quorum Sensing, exhibiting activity by targeting the LuxO response regulator.
    ML366
  • HY-103320A
    Calhex 231 hydrochloride
    5 Publications Verification

    CaSR Metabolic Disease
    Calhex 231 hydrochloride is a potent negative allosteric modulator that blocks (IC50 = 0.39 μM) increases in [ 3H]inositol phosphates elicited by activating the human wild-type CaSR transiently Ca 2+-sensing receptor. Calhex 231 hydrochloride can be used in the study of traumatic hemorrhagic shock (THS) and diabetic cardiomyopathy (DCM) .
    Calhex 231 hydrochloride
  • HY-103320

    CaSR Metabolic Disease
    Calhex 231 is a potent negative allosteric modulator that blocks (IC50 = 0.39 μM) increases in [ 3H]inositol phosphates elicited by activating the human wild-type CaSR transiently Ca 2+-sensing receptor. Calhex 231 can be used in the study of traumatic hemorrhagic shock (THS) and diabetic cardiomyopathy (DCM) .
    Calhex 231
  • HY-108700

    SOD Infection
    N-3-Oxo-octanoyl-L-homoserine lactone, a quorum-sensing signal, is an Agrobacterium autoinducer .
    N-3-Oxo-octanoyl-L-homoserine lactone
  • HY-131261

    Others Inflammation/Immunology
    Ibuprofen alcohol, a nonsteroidal antiinflammatory agent (NSAID), exhibits very little activity for acid-sensing ion channels (ASICs) .
    Ibuprofen alcohol
  • HY-116762

    Biochemical Assay Reagents Others
    Quorum sensing is a regulatory system used by bacteria to control gene expression in response to increased cell density. The control of bacterial infection by quenching the quorum sensing system of bacteria is a promising research area. The expression of specific target genes, such as transcriptional regulators belonging to the LuxIR protein family, is coordinated by the synthesis of diffusible acyl homoserine lactone (AHL) molecules. N-butyryl-L-Homocysteine thio-lactone is an analog of N-butyryl-L-homoserine lactone, a small, diffusible signaling molecule involved in quorum sensing, thereby controlling gene expression and cellular metabolism . N-butyryl-L-homocysteine thiolactone induces violacein expression in Viola viola mutants that normally fail to produce AHL.
    N-butyryl-L-Homocysteine thiolactone
  • HY-15105

    CaSR Inflammation/Immunology
    SB-423562 is a short-acting calcium-sensing receptor (CaR) antagonist. SB-423562 has the potential for osteoporosis research.
    SB-423562
  • HY-15105A

    CaSR Inflammation/Immunology
    SB-423562 hydrochloride is a short-acting calcium-sensing receptor (CaR) antagonist. SB-423562 hydrochloride has the potential for osteoporosis research.
    SB-423562 hydrochloride
  • HY-W554514

    Others Infection
    D-Homoserine lactone is a signaling molecule with the activity of regulating bacterial quorum sensing. The chemical structure of D-Homoserine lactone makes it a potential regulator of the AHL synthase RhlI. D-Homoserine lactone has been shown to inhibit the activity of RhlI, thereby affecting the bacterial quorum sensing signaling pathway. D-Homoserine lactone is also an enantiomer of L-homoserine lactone and is used as an inhibitor of serine hydroxymethyltransferase .
    D-Homoserine lactone

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