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L-Homoserine lactone

" in MedChemExpress (MCE) Product Catalog:

29

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5

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Isotope-Labeled Compounds

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-W015800
    L-Homoserine lactone hydrochloride

    		Biochemical Assay Reagents Others
    L-Homoserine lactone hydrochloride is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
    L-Homoserine lactone hydrochloride
  • HY-114816
    N-Butanoyl-L-homoserine lactone
    1 Publications Verification

    C4-HSL; N-Butyryl-L-Homoserine lactone

    		 ADC Linker Bacterial Infection Inflammation/Immunology
    N-Butanoyl-L-homoserine lactone (C4-HSL) is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). N-Butanoyl-L-homoserine lactone has antibacterial activity and is used in antibacterial biofilm . N-Butanoyl-L-homoserine lactone aptamers blocks qurom sensing and inhibits biofilm formation in Pseudomonas aeruginosa .
    N-Butanoyl-L-homoserine lactone
  • HY-124237A
    N-Octanoyl-L-homoserine lactone

    		Bacterial Infection
    N-octanoyl-L-Homoserine lactone is a small diffusible signaling molecule involved in quorum sensing, thereby controlling gene expression and affecting cellular metabolism. N-octanoyl-L-Homoserine lactone can be used for the infection prevention and regulation of virulence in cystic fibro.
    N-Octanoyl-L-homoserine lactone
  • HY-133684
    N-Tetradecanoyl-L-homoserine lactone

    		Bacterial Infection
    N-Tetradecanoyl-L-homoserine lactone is a short-chained N-acyl homoserine lactone (AHL). Diatoms are frequently found in association with Proteobacteria, many members of which employ cell-to-cell communication via AHLs in aquatic habitats .
    N-Tetradecanoyl-L-homoserine lactone
  • HY-133685
    N-Hexanoyl-L-homoserine lactone

    		Bacterial Infection
    N-Hexanoyl-L-homoserine lactone is a short-chained N-acyl homoserine lactone (AHL). Diatoms are frequently found in association with Proteobacteria, many members of which employ cell-to-cell communication via AHLs in aquatic habitats .
    N-Hexanoyl-L-homoserine lactone
  • HY-115393A
    N-Heptanoyl-L-homoserine lactone

    		Bacterial Infection
    N-Heptanoyl-L-homoserine lactone is a member of N-acyl-homoserine lactone family. N-acyl-homoserine lactones (AHL) can regulate gene expression in gram-negative bacteria, such as Echerichia and Salmonella, and are involved in quorum sensing, cell to cell communication among bacteria.
    N-Heptanoyl-L-homoserine lactone
  • HY-114773
    N-Undecanoyl-L-homoserine lactone

    		Biochemical Assay Reagents Others
    Quorum sensing is a regulatory system used by bacteria to control gene expression in response to increased cell density. This regulatory process manifests itself in a variety of phenotypes, including biofilm formation and virulence factor production. Coordinated gene expression is achieved through the production, release and detection of small diffusible signaling molecules called autoinducers. N-acylated homoserine lactones (AHLs) comprise a class of such autoinducers, each of which generally consists of a fatty acid coupled to a homoserine lactone (HSL). Modulation of bacterial quorum-sensing signaling systems to suppress pathogenesis represents a new approach to antimicrobial research for infectious diseases. AHLs differ in acyl length (C4-C18), C3 substitution (hydrogen, hydroxyl, or oxo group), and the presence or absence of one or more carbon-carbon double bonds in the fatty acid chain. These differences confer signaling specificity through the affinity of the LuxR family of transcriptional regulators. C11-HSL has a rare odd-numbered acyl carbon chain and may be a minor quorum-sensing signaling molecule in Pseudomonas aeruginosa strains.
    N-Undecanoyl-L-homoserine lactone
  • HY-W127393
    N-Nonanoyl-L-homoserine lactone

    		Biochemical Assay Reagents Others
    Quorum sensing is a regulatory system used by bacteria to control gene expression in response to increased cell density. This regulatory process manifests itself in a variety of phenotypes, including biofilm formation and virulence factor production. Coordinated gene expression is achieved through the production, release and detection of small diffusible signaling molecules called autoinducers. N-acylated homoserine lactones (AHLs) comprise a class of such autoinducers, each of which generally consists of a fatty acid coupled to a homoserine lactone (HSL). Modulation of bacterial quorum-sensing signaling systems to suppress pathogenesis represents a new approach to antimicrobial research for infectious diseases. AHLs differ in acyl length (C4-C18), C3 substitution (hydrogen, hydroxyl, or oxo group), and the presence or absence of one or more carbon-carbon double bonds in the fatty acid chain. These differences confer signaling specificity through the affinity of the LuxR family of transcriptional regulators. C9-HSL is a rare odd-numbered acyl carbon chain produced by wild-type Erwinia carotovora strain SCC 3193 grown in nutrient-rich Luria-Bertani broth (LB) medium.
    N-Nonanoyl-L-homoserine lactone
  • HY-W127487
    N-Octadecanoyl-L-homoserine lactone

    		Biochemical Assay Reagents Others
    Quorum sensing is a regulatory system used by bacteria to control gene expression in response to increased cell density. This regulatory process manifests itself in a variety of phenotypes, including biofilm formation and virulence factor production. Coordinated gene expression is achieved through the production, release and detection of small diffusible signaling molecules called autoinducers. N-acylated homoserine lactones (AHLs) comprise a class of such autoinducers, each of which generally consists of a fatty acid coupled to a homoserine lactone (HSL). Modulation of bacterial quorum-sensing signaling systems to suppress pathogenesis represents a new approach to antimicrobial research for infectious diseases. AHLs differ in acyl length (C4-C18), C3 substitution (hydrogen, hydroxyl, or oxo group), and the presence or absence of one or more carbon-carbon double bonds in the fatty acid chain. These differences confer signaling specificity through the affinity of the LuxR family of transcriptional regulators. C18-HSL, one of four lipophilic long acyl side chain AHLs produced by the LuxI AHL synthase homolog SinI, is involved in quorum-sensing signaling in strains of Rhizobium meliloti (a nitrogen-fixing bacterial symbiont of the legume M. sativa) . C18-HSL and other hydrophobic AHLs tend to localize in the relatively lipophilic environment of bacterial cells and cannot diffuse freely across the cell membrane. Long-chain N-acyl homoserine lactones can be exported from cells by efflux pumps, or can be transported between communicating cells by extracellular outer membrane vesicles.
    N-Octadecanoyl-L-homoserine lactone
  • HY-W127610
    N-hexadecanoyl-L-Homoserine lactone

    		Biochemical Assay Reagents Others
    N-hexadecanoyl-L-Homoserine lactone is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
    N-hexadecanoyl-L-Homoserine lactone
  • HY-137407
    N-Phenylacetyl-L-homoserine lactone

    		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-120242
    N-(3-Oxobutanoyl)-L-homoserine lactone

    		Antibiotic Infection
    N-(3-Oxobutanoyl)-L-homoserine lactone (3-oxo-C4-HSL) is a carbapenem antibiotic biosynthesis autoregulator in Erwinia carotovora ATCC 39048. N-(3-Oxobutanoyl)-L-homoserine lactone induces expression of rhiI in R. leguminosarum .
    N-(3-Oxobutanoyl)-L-homoserine lactone
  • HY-108700
    N-3-Oxo-octanoyl-L-homoserine lactone

    		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-114816S
    N-butyryl-L-Homoserine lactone-d5

    		Isotope-Labeled Compounds ADC Linker Bacterial Infection Inflammation/Immunology
    N-butyryl-L-Homoserine lactone-d5 is the deuterium labeled N-Butanoyl-L-homoserine lactone. N-Butanoyl-L-homoserine lactone (C4-HSL) is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). N-Butanoyl-L-homoserine lactone has antibacterial activity and is used in antibacterial biofilm[1]. N-Butanoyl-L-homoserine lactone aptamers blocks qurom sensing and inhibits biofilm formation in Pseudomonas aeruginosa[2][3].
    N-butyryl-L-Homoserine lactone-d5
  • HY-141641
    N-(3-Oxopentanoyl)-L-homoserine lactone

    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-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-136409
    N-Decanoyl-L-homoserine lactone

    C10-HSL

    		 Bacterial Reactive Oxygen Species Infection
    N-decanoyl-L-homoserine lactone (C10-HSL) is a N-acyl-homoserine lactone (AHL) N-decanoyl-L-homoserine lactone can inhibit primary root growth in Arabidopsis. N-decanoyl-L-homoserine lactone triggers a transient and immediate increase in the concentrations of cytosolic free Ca 2+ and reactive oxygen species (ROS), increases the activity of mitogen-activated protein kinase 6 (MPK6), and induces nitric oxide (NO) production in Arabidopsis roots .
    N-Decanoyl-L-homoserine lactone
  • HY-114544A
    N-3-oxo-dodecanoyl-L-homoserine lactone

    OdDHL

    		 Bacterial Others
    N-3-oxo-dodecanoyl-L-Homoserine lactone (3-oxo-C12-HSL) is a bacterial quorum-sensing signaling molecule produced by P. aeruginosa and strains of the B. cepacia complex .Quorum sensing is a regulatory system used by bacteria for controlling gene expression in response to increasing cell density.N-3-oxo-dodecanoyl-L-Homoserine lactone induces the production of IL-8 in 16HBE human bronchial epithelial cells .
    N-3-oxo-dodecanoyl-L-homoserine lactone
  • HY-W008806
    N-(3-Oxohexanoyl)-L-homoserine lactone

    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-145462
    N-cis-Octadec-9Z-enoyl-L-homoserine lactone

    		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-158730
    N-3-Hydroxybutyryl-L-homoserine lactone

    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-W554514
    D-Homoserine lactone

    		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
  • HY-W127486
    N-3-oxo-Hexadec-11Z-enoyl-L-homoserine lactone

    		Biochemical Assay Reagents Others
    N-3-oxo-hexadec-11Z-enoyl-L-Homoserine lactone is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
    N-3-oxo-Hexadec-11Z-enoyl-L-homoserine lactone
  • HY-164128
    AHL modulator-1

    		Others Others
    AHL modulator-1 (compound 12) is a modulator of N-acylated L-homoserine lactone (AHL), with the agonism and antagonism of 21% and 42% in cellulase activity and 5% and 32% in potato macerationa, respectively .
    AHL modulator-1
  • HY-116536
    N-3-Oxo-tetradecanoyl-L-homoserine lactone

    oxo-C14-HSL

    		 Bacterial Infection
    N-3-Oxo-tetradecanoyl-L-homoserine lactone (oxo-C14-HSL) is a rhizobacterial inducer and can improve basic defense against nematodes .
    N-3-Oxo-tetradecanoyl-L-homoserine lactone
  • HY-134560
    N-(3-Oxodecanoyl)-L-homoserine lactone

    3-Oxo-C10-HSL

    		 Others Inflammation/Immunology
    N-(3-Oxodecanoyl)-L-homoserine lactone (3-Oxo-C10-HSL) is a bacterial quorum sensing signal autoinducer molecule .
    N-(3-Oxodecanoyl)-L-homoserine lactone
  • HY-115399A
    N-3-Oxo-hexadecanoyl-L-Homoserine lactone

    3-Oxo-C16-AHL

    		 Bacterial Metabolic Disease
    N-3-Oxo-hexadecanoyl-L-Homoserine lactone is a signaling molecule to coordinate group behaviors at high densities in many bacteria. N-3-Oxo-hexadecanoyl-L-Homoserine lactone adsorbs to and promotes the remodeling of lipid membranes in ways that could underpin cell-cell or host-cell interactions .
    N-3-Oxo-hexadecanoyl-L-Homoserine lactone
  • HY-124286
    N-cis-Tetradec-9Z-enoyl-L-homoserine lactone

    C14-9Z-HSL

    		 Bacterial Inflammation/Immunology
    N-cis-Tetradec-9Z-enoyl-L-homoserine lactone (C14-9Z-HSL) is an autoinducer in C. rodentium, that serves as signal molecule, coordinates the gene expression and behaviors through diffusion into cells of different bacterial species .
    N-cis-Tetradec-9Z-enoyl-L-homoserine lactone
  • HY-145492
    Δ7(Z)-C14-HSL

    N-(3-Oxo-7Z-tetradecenoyl)-L-Homoserine lactone

    		 Others Inflammation/Immunology
    Δ7(Z)-C14-HSL (Compound 12) is an immunosuppressive agent that can inhibit the proliferation of mouse splenic cells with an IC50 of 17 μM. Δ7(Z)-C14-HSL can be used for further studying its potential as a molecular mechanism in TNF-R-driven immune diseases, especially autoimmune diseases such as psoriasis, rheumatoid arthritis, and type 1 diabetes .
    Δ7(Z)-C14-HSL

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