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outer cell membrane

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23

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2

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9

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Products

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-A0089
    Colistin sulfate
    Maximum Cited Publications
    12 Publications Verification

    Polymyxin E sulfate

    Bacterial Autophagy Antibiotic Infection
    Colistin sulfate is a polypeptide antibiotic which inhibits gram-negative bacteria by binding to lipopolysaccharides and phospholipids in the outer cell membrane of gram-negative bacteria.
    Colistin sulfate
  • HY-P0311A

    Bacterial Infection
    LAH4 TFA, an alpha-helix of the designed amphipathic peptide antibiotic, exhibits potent antimicrobial, nucleic acid transfection and cell penetration activities. LAH4 TFA possesses high plasmid DNA delivery capacities. LAH4 TFA has a strong affinity for anionic lipids found in the outer membrane of bacterial membranes .
    LAH4 TFA
  • HY-P1632

    Bacterial Infection Cancer
    Tachyplesin I is a β-hairpin antimicrobial peptide that contains 17 amino acid residues. Tachyplesin I exhibits cytotoxic properties against various human tumor cell lines acting primarily by impairing the integrity of the outer cell membrane .
    Tachyplesin I
  • HY-125452

    Fluorescent Dye Others
    DiSBAC10 is a voltage-sensitive fluorescent probe used to study cell membrane electrical activity in FRET assays. In a resting polarized cell, DiSBAC10 resides on the outer leaflet of the membrane where it accepts photons from excited fluorescein-labeled proteins and re-emits the photons at a higher wavelength. Depolarization of the cell causes rapid translocation of DiSBAC10 to the inner leaflet of the membrane, thereby increasing the distance between fluorophores and reducing the FRET signal.
    DiSBAC10
  • HY-P0311

    Bacterial Infection
    LAH4, an alpha-helix of the designed amphipathic peptide antibiotic, exhibits potent antimicrobial, nucleic acid transfection and cell penetration activities. LAH4 possesses high plasmid DNA delivery capacities. LAH4 has a strong affinity for anionic lipids found in the outer membrane of bacterial membranes .
    LAH4
  • HY-A0089R

    Bacterial Autophagy Antibiotic Infection
    Colistin (sulfate) (Standard) is the analytical standard of Colistin (sulfate). This product is intended for research and analytical applications. Colistin sulfate is a polypeptide antibiotic which inhibits gram-negative bacteria by binding to lipopolysaccharides and phospholipids in the outer cell membrane of gram-negative bacteria.
    Colistin sulfate (Standard)
  • HY-D1056B4

    LPS, from bacterial (Salmonella typhosa)

    Toll-like Receptor (TLR) Inflammation/Immunology
    Lipopolysaccharides are lipopolysaccharide endotoxins and TLR-4 activators that activate pathogenicity-associated molecular patterns (PAMPs) of the immune system and induce cell secretion of migrasomes. Lipopolysaccharides can be extracted from the outer leaflet of the outer membrane of Gram-negative bacteria and are composed of an antigenic O-specific chain, a core oligosaccharide, and lipid A. Lipopolysaccharides (LPS), from Salmonella typhosa is a kind of endotoxins derived from Salmonella typhosa .
    Lipopolysaccharides, from Salmonella typhosa
  • HY-D1056B1

    LPS, from bacterial (Proteus vulgaris)

    Toll-like Receptor (TLR) Inflammation/Immunology
    Lipopolysaccharides are lipopolysaccharide endotoxins and TLR-4 activators that activate pathogenicity-associated molecular patterns (PAMPs) of the immune system and induce cell secretion of migrasomes. Lipopolysaccharides can be extracted from the outer leaflet of the outer membrane of Gram-negative bacteria and are composed of an antigenic O-specific chain, a core oligosaccharide, and lipid A. Lipopolysaccharides, from Proteus vulgaris is a kind of endotoxins derived from Proteus vulgaris .
    Lipopolysaccharides, from Proteus vulgaris
  • HY-D1056B2

    LPS, from bacterial (Proteus mirabilis)

    Toll-like Receptor (TLR) Inflammation/Immunology
    Lipopolysaccharides are lipopolysaccharide endotoxins and TLR-4 activators that activate pathogenicity-associated molecular patterns (PAMPs) of the immune system and induce cell secretion of migrasomes. Lipopolysaccharides can be extracted from the outer leaflet of the outer membrane of Gram-negative bacteria and are composed of an antigenic O-specific chain, a core oligosaccharide, and lipid A. Lipopolysaccharides, from Proteus mirabilis is a kind of endotoxins derived from Proteus mirabilis .
    Lipopolysaccharides, from Proteus mirabilis
  • HY-D1056D

    LPS, from Porphyromonas gingivalis

    Toll-like Receptor (TLR) Inflammation/Immunology
    Lipopolysaccharides are lipopolysaccharide endotoxins and TLR-4 activators that activate pathogenicity-associated molecular patterns (PAMPs) of the immune system and induce cell secretion of migrasomes. Lipopolysaccharides can be extracted from the outer leaflet of the outer membrane of Gram-negative bacteria and are composed of an antigenic O-specific chain, a core oligosaccharide, and lipid A. Lipopolysaccharides, from P. gingivalis is a kind of endotoxins derived from P. gingivalis .
    Lipopolysaccharides, from P. gingivalis
  • HY-103661
    BI-6C9
    1 Publications Verification

    Mitochondrial Metabolism Apoptosis Neurological Disease
    BI-6C9 is a highly specific BH3 interacting domain (Bid) inhibitor, which prevents mitochondrial outer membrane potential (MOMP) and mitochondrial fission, and protects the cells from mitochondrial apoptosis inducing factor (AIF) release and caspase-independent cell death in neurons .
    BI-6C9
  • HY-D1056C4

    LPS, from Salmonella enterica (Serotype abortus equi)

    Toll-like Receptor (TLR) Inflammation/Immunology
    Lipopolysaccharides are lipopolysaccharide endotoxins and TLR-4 activators that activate pathogenicity-associated molecular patterns (PAMPs) of the immune system and induce cell secretion of migrasomes. Lipopolysaccharides can be extracted from the outer leaflet of the outer membrane of Gram-negative bacteria and are composed of an antigenic O-specific chain, a core oligosaccharide, and lipid A. Lipopolysaccharides (LPS), from S. enterica serotype abortus equi is a kind of endotoxins derived from S. enterica serotype abortus equi .
    Lipopolysaccharides, from S. enterica serotype abortus equi
  • HY-D1056A5

    LPS, from Escherichia coli (K-235)

    Toll-like Receptor (TLR) Inflammation/Immunology
    Lipopolysaccharides are lipopolysaccharide endotoxins and TLR-4 activators that activate pathogenicity-associated molecular patterns (PAMPs) of the immune system and induce cell secretion of migrasomes. Lipopolysaccharides can be extracted from the outer leaflet of the outer membrane of Gram-negative bacteria and are composed of an antigenic O-specific chain, a core oligosaccharide, and lipid A. Lipopolysaccharides (LPS), from E. coli K-235 is a kind of endotoxins derived from E. coli K-235 .
    Lipopolysaccharides, from E. coli K-235
  • HY-D1056A1

    LPS, from Escherichia coli (O111:B4)

    Toll-like Receptor (TLR) Inflammation/Immunology
    Lipopolysaccharides are lipopolysaccharide endotoxins and TLR-4 activators that activate pathogenicity-associated molecular patterns (PAMPs) of the immune system and induce cell secretion of migrasomes. Lipopolysaccharides can be extracted from the outer leaflet of the outer membrane of Gram-negative bacteria and are composed of an antigenic O-specific chain, a core oligosaccharide, and lipid A. Lipopolysaccharides, from E. coli O111:B4 is a kind of endotoxins derived from E. coli .
    Lipopolysaccharides, from E. coli O111:B4
  • HY-D2301

    Fluorescent Dye Others
    mgc(3Me)FL is the active fluorescent form of mgc(3Me)FDA (HY-D2300) after hydrolysis in cells. mgc(3Me)FL subcellularly localizes to the Golgi apparatus and is a visualized Golgi probe. mgc(3Me)FL also binds to the outer leaflet of the plasma membrane (PM), causing the plasma membrane to fluoresce .
    mgc(3Me)FL
  • HY-P2997

    GGT, Porcine kidney

    Endogenous Metabolite Others
    γ-glutamyltransferase, Porcine kidney (GGT, Porcine kidney) is an enzyme located on the outer surface of the cell membrane. Gamma glutamyltransferase maintains the physiological concentration of cytoplasmic glutathione and the cell's defense against oxidative stress by cleaving extracellular glutathione and increasing the availability of amino acids. Gamma glutamyltransferase can be used as a biomaterial or organic compound for life science related research .
    γ-glutamyltransferase, Porcine kidney
  • HY-129065
    Nourseothricin sulfate
    1 Publications Verification

    Streptothricin sulfate

    Fungal Bacterial Antibiotic Infection
    Nourseothricin sulfate (Streptothricin sulfate) is a broad-spectrum antibiotic that destroys the outer membrane of Gram-negative bacteria and is a dominant selective marker for Fonsecaea pedrosoi . Nourseothricin sulfate inhibits protein biosynthesis in prokaryotic cells and strongly inhibits the growth of eukaryotes like fungi and can also be used as a elective marker for a wide range of organisms including bacteria, yeast, filamentous fungi, and plant cells .
    Nourseothricin sulfate
  • HY-P2997A

    GGT, Human liver

    Endogenous Metabolite Others
    γ-glutamyltransferase, Human liver (GGT, Human liver) is an enzyme located on the outer surface of the cell membrane. γ-glutamyltransferase maintains the physiological concentration of cytoplasmic glutathione and the cell's defense against oxidative stress by cleaving extracellular glutathione and increasing the availability of amino acids. γ-glutamyltransferase can be used as a biomaterial or organic compound for life science related research .
    γ-glutamyltransferase, Human liver
  • HY-D1056H

    LPS, from Serratia marcescens

    Toll-like Receptor (TLR) Inflammation/Immunology
    Lipopolysaccharides, from S. marcescens, are lipopolysaccharide endotoxins that can activate pathogen-associated molecular patterns (PAMP) in the immune system and induce the secretion of exosomes by cells. Lipopolysaccharides can be extracted from the outer leaflet of the outer membrane of Gram-negative bacteria and consist of an O-specific antigen chain, a core oligosaccharide, and lipid A. Lipopolysaccharides, from S. marcescens, induce the activation of NF-κB in mouse cells through Toll-like receptor (TLR4)/MD-2. Lipopolysaccharides from S. marcescens can also induce apoptosis in host immune cellsS. marcescens .
    Lipopolysaccharides, from S. marcescens
  • HY-120079
    MSN-125
    2 Publications Verification

    Bcl-2 Family Apoptosis Cancer
    MSN-125 is a potent Bax and Bak oligomerization inhibitor. MSN-125 prevents mitochondrial outer membrane permeabilization (MOMP) with an IC50 of 4 μM. MSN-125 potently inhibits Bax/Bak-mediated apoptosis in HCT-116, BMK Cells, and primary cortical neurons, protects primary neurons against glutamate excitotoxicity .
    MSN-125
  • HY-N10534

    Lewis X

    Parasite Infection Inflammation/Immunology Cancer
    Lewis X trisaccharide (Lewis X, Le x) is a potent TH2 regulator, antagonizes LPS-induced IL-12 immune expression. Lewis X trisaccharide is a human histo-blood group antigen, plays an key role in cell-cell adhesion, and servers as a tumor marker. Lewis X trisaccharide is highly expressed in the outer membrane of the parasite, can be used for the immunology research of schistosomiasis .
    Lewis X trisaccharide
  • HY-P10548

    Bacterial Infection
    Cyclic L27-11 is a cyclic peptide-like antibiotic with strong antibacterial activity against specific bacteria such as Pseudomonas sp. Cyclic L27-11 shows nanomolar antibacterial activity against Pseudomonas sp., especially Pseudomonas aeruginosa. Cyclic L27-11 interferes with the function of bacterial outer membrane protein LptD, preventing the normal transport of lipopolysaccharide (LPS), leading to the accumulation of membrane-like substances in bacterial cells, which in turn affects the survival of bacteria. Cyclic L27-11 can be used in the development of antibacterial agents .
    Cyclic L27-11
  • HY-W127487

    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

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