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Results for "

Poly-L-lysine

" in MedChemExpress (MCE) Product Catalog:

26

Inhibitors & Agonists

1

Fluorescent Dyes

18

Biochemical Assay Reagents

2

Peptides

2

Oligonucleotides

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-139201A
    Poly-D-lysine hydrobromide (MW 70000-150000)
    1 Publications Verification

    PDLHB (MW 70000-150000)

    		 Biochemical Assay Reagents CaSR Neurological Disease Cancer
    Poly-D-lysine hydrobromide (MW 70000-150000) is a synthetic polymeric substrate and is one of the most widely used substrate in neural cell culture. Poly-D-lysine hydrobromide is a CaSR agonist peptide .
    Poly-D-lysine hydrobromide (MW 70000-150000)
  • HY-126437
    Poly-L-lysine hydrobromide (MW 30000-70000)
    1 Publications Verification

    		 Apoptosis Bcl-2 Family MDM-2/p53 VEGFR Cardiovascular Disease Cancer
    Poly-L-lysine hydrobromide (MW 30000-70000) is a water-soluble synthetic polypeptide. Poly-L-lysine hydrobromide (MW 30000-70000) downregulates Bcl-2 and upregulates Bax and p53 proteins. Poly-L-lysine hydrobromide (MW 30000-70000) promotes Apoptosis and reduces VEGF expression. Poly-L-lysine hydrobromide (MW 30000-70000) shows anticancer activity against a variety of tumors. Poly-L-lysine hydrobromide (MW 30000-70000) can also be used as a coating material .
    Poly-L-lysine hydrobromide (MW 30000-70000)
  • HY-126437C
    Poly-L-lysine hydrobromide (MW 150000-300000)

    		Biochemical Assay Reagents Others
    Poly-L-lysine (hydrobromide) (MW 150000-300000), a positively charged amino acid polymer, is a nonspecific attachment factor for cells. Poly-L-lysine (hydrobromide) (MW 150000-300000) has good biocompatibility. Poly-L-lysine (hydrobromide) (MW 150000-300000) is used to increase cell adhesion to solid substrates by enhancing electrostatic interaction between negatively charged ions of the cell membrane and the culture surface .
    Poly-L-lysine hydrobromide (MW 150000-300000)
  • HY-W250308
    ε-Poly-L-lysine (MW 3800-4200)

    Epsilon-Polylysine (MW 3800-4200); ε-Polylysine (MW 3800-4200); ε-PL (MW 3800-4200)

    		 Bacterial Others
    Epsilon-polylysine is an antimicrobial peptide that can be produced by bacteria such as Streptomyces. Epsilon-polylysine inhibits the growth of microorganisms such as bacteria, yeasts and molds and is therefore often used as a green food additive and preservative in various food and beverage products. Epsilon-polylysine has a variety of properties, including thermal stability, resistance to acidic conditions, and broad-spectrum antimicrobial activity. Epsilon-polylysine can be loaded on other materials to form nanoparticles or form nanofiber membranes for targeted delivery to exert sustained antibacterial efficacy. Epsilon-polylysine is also used as a liposome stabilizer .
    ε-Poly-L-lysine (MW 3800-4200)
  • HY-126437B
    Poly-L-lysine hydrobromide (MW 70000-150000)
    1 Publications Verification

    		 Biochemical Assay Reagents Others
    Poly-L-lysine (hydrobromide) (MW 70000-150000), a positively charged amino acid polymer, is a nonspecific attachment factor for cells. Poly-L-lysine (hydrobromide) (MW 70000-150000) has good biocompatibility. Poly-L-lysine (hydrobromide) (MW 70000-150000) is used to increase cell adhesion to solid substrates by enhancing electrostatic interaction between negatively charged ions of the cell membrane and the culture surface .
    Poly-L-lysine hydrobromide (MW 70000-150000)
  • HY-126437A
    Poly-L-lysine hydrochloride
    1 Publications Verification

    		 Bacterial Infection Inflammation/Immunology
    Poly-L-lysine hydrochloride is a nonspecific attachment factor for cells useful in promoting cell adhesion to solid substrates by enhancing electrostatic interaction between negatively charged ions of the cell membrane and the culture surface. Poly-L-lysine hydrochloride is a strong-attraction regulator that promotes liquid-liquid phase separation (LLPS) at low concentrations but suppresses LLPS at high concentrations. Antibacterial cationic peptide. .
    Poly-L-lysine hydrochloride
  • HY-126437H
    Poly-L-lysine hydrobromide (MW 4000-15000)
    1 Publications Verification

    		 Biochemical Assay Reagents Others
    Poly-L-lysine hydrobromide (MW 4000-15000) is a positively charged amino acid polymer that acts as a non-specific attachment factor for cells. Poly-L-lysine hydrobromide (MW 4000-15000) enhances the electrostatic interaction between the negative ions of the cell membrane and the surface of the culture medium, thereby promoting the adhesion of cells to solid substrates. Poly-L-lysine hydrobromide (MW 4000-15000) can be used for gene delivery .
    Poly-L-lysine hydrobromide (MW 4000-15000)
  • HY-126437E
    Poly-L-lysine hydrobromide (MW 15000-30000)

    		Biochemical Assay Reagents Others
    Poly-L-lysine hydrobromide (with a molecular weight of 15,000 - 30,000) is an amino acid polymer with positive charge, and it serves as a non-specific attachment factor for cells. Poly-L-lysine hydrobromide (with a molecular weight of 15,000 - 30,000) can be used for gene delivery and the construction of nano-delivery systems .
    Poly-L-lysine hydrobromide (MW 15000-30000)
  • HY-B2228
    Proteinase, Aspergillus oryzae
    1 Publications Verification

    		 Biochemical Assay Reagents Cancer
    Proteinase, Aspergillus oryzae is a serine protease that hydrolyzes peptide bonds in protein substrates, preferring alkaline conditions (optimal pH 10.5). It efficiently degrades casein, poly-L-glutamic acid, and poly-L-lysine, with activity irreversibly inhibited by diisopropylfluorophosphate (DFP) and potato inhibitor. This enzyme catalyzes proteolysis via serine residues in its active site, finding applications in food processing (e.g., soy sauce fermentation), detergents, and leather industries due to its high yield in solid-state fermentation and cost-effective production.
    Proteinase, Aspergillus oryzae
  • HY-126437J
    Poly-L-lysine solution (0.01%, sterile-filtered, MW 150000-300000)

    PLL solution 0.01%, sterile-filtered, hydrobromide, MW 150000-300000, for cell culture

    		 Biochemical Assay Reagents Others
    Poly-L-lysine solution (0.01%, sterile-filtered, MW 150000-300000), a positively charged amino acid polymer, is a nonspecific attachment factor for cells. Poly-L-lysine solution (0.01%, sterile-filtered, MW 150000-300000) has good biocompatibility. Poly-L-lysine solution (0.01%, sterile-filtered, MW 150000-300000) is used to increase cell adhesion to solid substrates by enhancing electrostatic interaction between negatively charged ions of the cell membrane and the culture surface .
    Poly-L-lysine solution (0.01%, sterile-filtered, MW 150000-300000)
  • HY-126437D
    Poly-L-lysine hydrobromide (MW ＞300000)

    		Biochemical Assay Reagents Others
    Poly-L-lysine hydrobromide (MW 150000-300000), a positively charged amino acid polymer, is a nonspecific attachment factor for cells. Poly-L-lysine hydrobromide (MW 150000-300000) has good biocompatibility. Poly-L-lysine hydrobromide (MW 150000-300000) is used to increase cell adhesion to solid substrates by enhancing electrostatic interaction between negatively charged ions of the cell membrane and the culture surface .
    Poly-L-lysine hydrobromide (MW ＞300000)
  • HY-139201
    Poly-D-lysine hydrobromide (MW 30000-70000)

    PDLHB (MW 30000-70000)

    		 CaSR Neurological Disease Metabolic Disease Cancer
    Poly-D-lysine hydrobromide (MW 30000-70000) is a synthetic polymeric substrate and is one of the most widely used substrate in neural cell culture. Poly-D-lysine hydrobromide is a CaSR agonist peptide .
    Poly-D-lysine hydrobromide (MW 30000-70000)
  • HY-126437I
    Poly-L-lysine hydrobromide (MW 1000-5000)

    		Biochemical Assay Reagents DNA Alkylator/Crosslinker Amino Acid Derivatives Cancer
    Poly-L-lysine hydrobromide (MW 1000-5000) is a homopolymer of L-lysine and a polycationic non-viral gene delivery vector. Poly-L-lysine hydrobromide (MW 1000-5000) forms complexes with plasmid DNA. Poly-L-lysine hydrobromide (MW 1000-5000) is applicable to relevant research on lung cancer .
    Poly-L-lysine hydrobromide (MW 1000-5000)
  • HY-126437K
    Poly-L-lysine solution (0.01%, sterile-filtered, MW 70000-150000)

    PLL solution 0.01%, sterile-filtered, hydrobromide, MW 70000-150000, for cell culture

    		 Biochemical Assay Reagents Others
    Poly-L-lysine solution (0.01%, sterile-filtered, MW 70000-150000) (PLL solution (0.01%, sterile-filtered, hydrobromide, MW 70000-150000, for cell culture)) is a polycationic electrolyte polymer solution polymerized from L-lysine monomers and can be used for cell culture .
    Poly-L-lysine solution (0.01%, sterile-filtered, MW 70000-150000)
  • HY-W250308A
    ε-Poly-L-lysine hydrochloride (MV 2000-5000)

    Epsilon-Polylysine hydrochloride (MV 2000-5000); ε-Polylysine hydrochloride (MV 2000-5000); ε-PL hydrochloride (MV 2000-5000)

    		 Bacterial Fungal Reactive Oxygen Species (ROS) Infection
    ε-Poly-L-lysine (Epsilon-polylysine; ε-Polylysine) hydrochloride (MV 2000-5000) is a polycationic antibacterial agent with broad-spectrum activity against Gram-positive bacteria, Gram-negative bacteria, fungi, yeasts and specific bacteriophages. ε-Poly-L-lysine hydrochloride (MV 2000-5000) exerts bactericidal effects through mechanisms such as disrupting microbial membranes, inducing ROS production, inhibiting metabolism and spore germination. ε-Poly-L-lysine hydrochloride (MV 2000-5000) also regulates the expression of multiple key genes including sodA, oxyR and recA. ε-Poly-L-lysine hydrochloride (MV 2000-5000) exhibits properties such as low eukaryotic cytotoxicity, thermal stability and pH stability, and supports tissue regeneration and anti-tumor applications. ε-Poly-L-lysine hydrochloride (MV 2000-5000) can be applied in research fields including bacterial and fungal infections, diabetic ulcers, and methicillin-resistant Staphylococcus aureus infections .
    ε-Poly-L-lysine hydrochloride (MV 2000-5000)
  • HY-139201B
    Poly-D-lysine hydrobromide (MW 84000)

    PDLHB (MW 84000)

    		 CaSR Neurological Disease Cancer
    Poly-D-lysine hydrobromide (MW 84000) is a synthetic polymeric substrate and is one of the most widely used substrate in neural cell culture. Poly-D-lysine hydrobromide is a CaSR agonist peptide .
    Poly-D-lysine hydrobromide (MW 84000)
  • HY-D2365
    QSY 21 NHS

    		Fluorescent Dye Others
    QSY 21 NHS is a dark quencher and an efficient energy transfer acceptor for far-red and near-infrared fluorescent probes. QSY 21 NHS operates at a wavelength range of 540-750 nm and is commonly used in FRET applications. QSY 21 NHS does not fluoresce under normal conditions. The NHS ester can be used to label primary amines (R-NH2) of proteins, amine-modified oligonucleotides and other amine-containing molecules. QSY 21 NHS can be conjugated with dendritic poly-L-lysine to achieve intramolecular quenching of Cy5 fluorescence .
    QSY 21 NHS
  • HY-139201D
    Poly-D-lysine hydrobromide (MW 4000-15000)

    PDLHB (MW 4000-15000)

    		 CaSR Others
    Poly-D-lysine hydrobromide (MW 4000-15000) (PDLHB (MW 4000-15000)) is an artificially synthesized polymer matrix widely used in neuronal cell culture. Poly-D-lysine hydrobromide is also known as a calcium-sensing receptor (CaSR) agonist peptide .
    Poly-D-lysine hydrobromide (MW 4000-15000)
  • HY-158228
    Poly-L-lysine Methacryloyl

    PLMA

    		 Biochemical Assay Reagents Others
    Poly-L-lysine Methacryloyl (PLMA) is methacrylated polylysine. When Poly-L-lysine Methacryloyl is cross-linked on polyetheretherketone (PEEK) through UV-induced cross-linking, it can improve the hydrophilicity of PEEK and retain its own degradation bioinertness . Poly-L-lysine Methacryloyl needs to self-assemble into fibrous hydrogel under the action of photoinitiator LAP (HY-44076), and target bioactive adhesion sites, play an inherent supporting role for tissue cells and biodegradable activity.
    Application: cell culture, biological 3D printing, tissue engineering, etc.
    Poly-L-lysine Methacryloyl
  • HY-139201H
    Poly-D-lysine hydrobromide (MW ≥300000)

    PDLHB (MW ≥300000)

    		 CaSR Others
    Poly-D-lysine hydrobromide (MW ≥300000) (PDLHB (MW ≥300000)) is a cationic polymer and cell adhesion promoter. Poly-D-lysine hydrobromide (MW ≥300000) serves as a substrate coating to support the adhesion and proliferation of rat dorsal root ganglion satellite glial cells in vitro. Poly-D-lysine hydrobromide (MW ≥300000) promotes the adhesion and immobilization of cells on plastic culture dishes. Poly-D-lysine hydrobromide is also known as a calcium-sensing receptor (CaSR) agonist peptide .
    Poly-D-lysine hydrobromide (MW ≥300000)
  • HY-139201C
    Poly-D-lysine hydrobromide (MW 1000-5000)

    PDLHB (MW 1000-5000)

    		 CaSR Others
    Poly-D-lysine hydrobromide (MW 1000-5000) (PDLHB (MW 1000-5000)) is a synthetic cationic polypeptide polymer commonly used as a cell adhesion promoter and surface coating molecule. Poly-D-lysine hydrobromide is also known as a calcium-sensing receptor (CaSR) agonist peptide .
    Poly-D-lysine hydrobromide (MW 1000-5000)
  • HY-139201E
    Poly-D-lysine hydrobromide (MW 150000-300000)

    PDLHB (MW 150000-300000)

    		 CaSR 5-HT Receptor Metabolic Disease
    Poly-D-lysine hydrobromide (MW 150000-300000) is a synthetic polymer composed of D-lysine residues and is one of the most widely used matrices in neural cell culture applications. Poly-D-lysine hydrobromide (MW 150000-300000) can be used as a non-specific cell adhesion enhancer. Poly-D-lysine hydrobromide (MW 30000-70000) is an orally active CaSR agonist peptide that indirectly activates the 5-HT₃ receptor signaling pathway, delaying gastric emptying and thereby slowing the rate at which glucose enters the small intestine and is absorbed .
    Poly-D-lysine hydrobromide (MW 150000-300000)
  • HY-160774
    Val-Cit-PABC-DOX

    		Drug-Linker Conjugates for ADC Topoisomerase Cancer
    Val-Cit-PABC-DOX (compound 10109), an epsilon-poly-L-lysine-based drug conjugate, is an agent-linker conjugate for ADC by using a DNA topoisomerase I and topoisomerase II inhibitor, Doxorubicin (HY-15142), linked via the linker, Val-Cit-PABC .
    Val-Cit-PABC-DOX
  • HY-173249
    Poly-L-lysine,succinylated (MW >50000)

    		Biochemical Assay Reagents Others
    Poly-L-lysine, succinylated (MW >50000) is a cationic polymer that can be used to fix cells on glass substrates or negatively charged substrates, and succinylation modification can be used for subsequent coupling.
    Poly-L-lysine,succinylated (MW >50000)
  • HY-173241
    Poly-L-lysine-Ahx-FITC (MW 15000-30000)

    		Fluorescent Dye Others
    Poly-L-lysine-Ahx-FITC (MW 15000-30000) is a cationic polymer, which is a polylysine modified with FITC (HY-66019). Poly-L-lysine-Ahx-FITC (MW 15000-30000) is used to fix cells on glass substrates or negatively charged substrates for subsequent labeling and localization experiments.
    Poly-L-lysine-Ahx-FITC (MW 15000-30000)
  • HY-173241A
    Poly-L-lysine-Ahx-FITC (MW 30000-70000)

    		Fluorescent Dye Others
    Poly-L-lysine-Ahx-FITC (MW 30000-70000) is a cationic polymer, which is a polylysine modified with FITC (HY-66019). Poly-L-lysine-Ahx-FITC (MW 30000-70000) is used to fix cells on glass substrates or negatively charged substrates for subsequent labeling and localization experiments.
    Poly-L-lysine-Ahx-FITC (MW 30000-70000)

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