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Results for "

poly-l-

" in MedChemExpress (MCE) Product Catalog:

36

Inhibitors & Agonists

31

Biochemical Assay Reagents

2

Peptides

2

Oligonucleotides

Targets Recommended:
Cat. No. Product Name Target Research Areas Chemical Structure
  • 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-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-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-126436A
    Poly-L-ornithine hydrobromide (MW 30000-70000)

    L-Ornithine homopolymer hydrobromide (MW 30000-70000)

    		 Biochemical Assay Reagents Neurological Disease
    Poly-L-ornithine hydrobromide (MW 30000-70000) is a poly-lysine derivative with a molecular weight of 30000-70000. Poly-L-ornithine hydrobromide (MW 30000-70000) binds to the surface of cell culture vessels through positively charged amino acid residues to form a coating that promotes cell adhesion and provides cells with a matrix environment required for growth. Poly-L-ornithine hydrobromide (MW 30000-70000) is used as a coating agent in cell culture and can be used for the study of primary culture of neurons (such as dopaminergic neurons and oligodendrocytes) .
    Poly-L-ornithine hydrobromide (MW 30000-70000)
  • 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-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-149449
    Poly-L-γ-glutamic acid sodium

    		Amino Acid Derivatives Cancer
    Poly-L-γ-glutamic acid sodium is a macromolecular polymer formed by the linkage of glutamic acid residues via peptide bonds between γ-amino and carboxyl groups. Poly-L-γ-glutamic acid sodium plays an important role as a carrier material in compound delivery systems. Poly-L-γ-glutamic acid sodium can deliver Paclitaxel (HY-B0015) to colon cancer cells, reduce cell viability and inhibit the growth of colon cancer spheroids. Poly-L-γ-glutamic acid sodium can be used as a carrier material and in studies related to colon cancer in mice .
    Poly-L-γ-glutamic acid sodium
  • 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-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-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-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-112111
    Poly-L-Glutamic acid (MW 700000)

    		Biochemical Assay Reagents Cathepsin Cancer
    Poly-L-Glutamic acid (MW 700000) is a synthetic polypeptide with biocompatibility, biodegradability and non-immunogenicity. Poly-L-Glutamic acid is an ideal tumor-targeting polymer carrier. Poly-L-Glutamic acid can be hydrolyzed by cathepsin B during metabolic decomposition .
    Poly-L-Glutamic acid (MW 700000)
  • HY-126436C
    Poly-L-ornithine hydrobromide (MW 5000-15000)

    L-Ornithine homopolymer hydrobromide (MW 5000-15000)

    		 Biochemical Assay Reagents Others
    Poly-L-ornithine (hydrobromide) (MW 5000-15000) (L-Ornithine homopolymer (hydrobromide) (MW 5000-15000)) is a biochemical reagent that can be used as a biological material or organic compound for life science related research .
    Poly-L-ornithine hydrobromide (MW 5000-15000)
  • HY-W596474D
    Poly-L-glutamic acid sodium salt (MW 30000)

    		Biochemical Assay Reagents Cathepsin Cancer
    Poly-L-glutamic acid sodium salt (MW 30000) is a synthetic polypeptide with biocompatibility, biodegradability and non-immunogenicity. Poly-L-glutamic acid sodium salt is an ideal tumor-targeting polymer carrier. Poly-L-glutamic acid sodium salt can be hydrolyzed by cathepsin B during metabolic decomposition .
    Poly-L-glutamic acid sodium salt (MW 30000)
  • HY-126436D
    Poly-L-ornithine hydrochloride (MW 15000-30000)

    L-Ornithine homopolymer hydrochloride (MW 15000-30000)

    		 Biochemical Assay Reagents Metabolic Disease Endocrinology
    Poly-L-ornithine hydrochloride (MW 15000-30000) is a polycationic homopolymer composed of L-ornithine. Poly-L-ornithine hydrochloride (MW 15000-30000) adsorbs negatively charged species through electrostatic interactions. Poly-L-ornithine hydrochloride (MW 15000-30000) can be used as a key component of polyelectrolyte complexes to construct core-shell structure carriers to achieve controlled delivery of growth factors (such as rhBMP-2, FGF-1). Poly-L-ornithine hydrochloride (MW 15000-30000) is used in the study of diabetes and bone regeneration related diseases .
    Poly-L-ornithine hydrochloride (MW 15000-30000)
  • HY-167566
    Poly-L-proline

    		Biochemical Assay Reagents
    Poly-L-proline is a kind of biochemical reagent.
    Poly-L-proline
  • HY-W596474C
    Poly-L-glutamic acid sodium salt (MW 15000)

    		Biochemical Assay Reagents Cathepsin Cancer
    Poly-L-glutamic acid sodium salt (MW 15000) is a synthetic polypeptide with biocompatibility, biodegradability and non-immunogenicity. Poly-L-glutamic acid sodium salt is an ideal tumor-targeting polymer carrier. Poly-L-glutamic acid sodium salt can be hydrolyzed by cathepsin B during metabolic decomposition .
    Poly-L-glutamic acid sodium salt (MW 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-W596474B
    Poly-L-glutamic acid sodium salt (MW 7500)

    		Biochemical Assay Reagents Cathepsin Cancer
    Poly-L-glutamic acid sodium salt (MW 7500) is a synthetic polypeptide with biocompatibility, biodegradability and non-immunogenicity. Poly-L-glutamic acid sodium salt is an ideal tumor-targeting polymer carrier. Poly-L-glutamic acid sodium salt can be hydrolyzed by cathepsin B during metabolic decomposition .
    Poly-L-glutamic acid sodium salt (MW 7500)
  • HY-172377C
    Poly(L-lactide) (MW 40000)

    		Biochemical Assay Reagents Others
    Poly(L-lactide) (MW 40000) is a polymer that can be used for orthopedic devices, dental applications, scaffolds for autologous transplanted new skin, wound coverings, vascular systems and stents .
    Poly(L-lactide) (MW 40000)
  • HY-126436B
    Poly-L-ornithine hydrobromide (MW>100000)

    L-Ornithine homopolymer hydrobromide (MW>100000)

    		 Biochemical Assay Reagents Others
    Poly-L-ornithine (hydrobromide) (MW>100000) (L-Ornithine homopolymer (hydrobromide) (MW>100000)) is a biochemical reagent that can be used as a biological material or organic compound for life science related research .
    Poly-L-ornithine hydrobromide (MW>100000)
  • HY-W596474H
    Poly-L-glutamic acid sodium salt (MW 60000)

    		Biochemical Assay Reagents Cathepsin Cancer
    Poly-L-glutamic acid sodium salt (MW 60000) is a synthetic polypeptide with biocompatibility, biodegradability and non-immunogenicity. Poly-L-glutamic acid sodium salt is an ideal tumor-targeting polymer carrier. Poly-L-glutamic acid sodium salt can be hydrolyzed by cathepsin B during metabolic decomposition .
    Poly-L-glutamic acid sodium salt (MW 60000)
  • HY-172377A
    Poly(L-lactide) (MW 10000)

    		Biochemical Assay Reagents Others
    Poly(L-lactide) (MW 10000) is a polymer that can be used for orthopedic devices, dental applications, scaffolds for autologous transplanted new skin, wound coverings, vascular systems and stents .
    Poly(L-lactide) (MW 10000)
  • HY-172403
    Poly-L-aspartic acid

    		Biochemical Assay Reagents Others
    Poly-L-aspartic acid is an acidic polypeptide that functions via pH-dependent conformational changes. Poly-L-aspartic acid is promising for research of pH-responsive structural transitions in biological systems .
    Poly-L-aspartic acid
  • HY-W596474I
    Poly-L-glutamic acid sodium salt (MW 120000)

    		Biochemical Assay Reagents Cathepsin Cancer
    Poly-L-glutamic acid sodium salt (MW 120000) is a synthetic polypeptide with biocompatibility, biodegradability and non-immunogenicity. Poly-L-glutamic acid sodium salt is an ideal tumor-targeting polymer carrier. Poly-L-glutamic acid sodium salt can be hydrolyzed by cathepsin B during metabolic decomposition .
    Poly-L-glutamic acid sodium salt (MW 120000)
  • HY-172377
    Poly(L-lactide) (MW 5000)

    		Biochemical Assay Reagents Others
    Poly(L-lactide) (MW 5000) is a polymer that can be used for orthopedic devices, dental applications, scaffolds for autologous transplanted new skin, wound coverings, vascular systems and stents .
    Poly(L-lactide) (MW 5000)
  • HY-W596474A
    Poly-L-glutamic acid sodium salt (MW 3000)

    		Biochemical Assay Reagents Cathepsin Cancer
    Poly-L-glutamic acid sodium salt (MW 3000) is a synthetic polypeptide with biocompatibility, biodegradability and non-immunogenicity. Poly-L-glutamic acid sodium salt is an ideal tumor-targeting polymer carrier. Poly-L-glutamic acid sodium salt can be hydrolyzed by cathepsin B during metabolic decomposition .
    Poly-L-glutamic acid sodium salt (MW 3000)
  • HY-W596474E
    Poly-L-glutamic acid sodium salt (MW 45000)

    		Biochemical Assay Reagents Cathepsin Cancer
    Poly-L-glutamic acid sodium salt (MW 45000) is a synthetic polypeptide with biocompatibility, biodegradability and non-immunogenicity. Poly-L-glutamic acid sodium salt is an ideal tumor-targeting polymer carrier. Poly-L-glutamic acid sodium salt can be hydrolyzed by cathepsin B during metabolic decomposition .
    Poly-L-glutamic acid sodium salt (MW 45000)
  • HY-172377B
    Poly(L-lactide) (MW 20000)

    		Biochemical Assay Reagents Others
    Poly(L-lactide) (MW 20000) is a polymer that can be used for orthopedic devices, dental applications, scaffolds for autologous transplanted new skin, wound coverings, vascular systems and stents .
    Poly(L-lactide) (MW 20000)
  • HY-112111A
    Poly-L-Glutamic acid (MW 100000)

    		Biochemical Assay Reagents Cathepsin Cancer
    Poly-L-Glutamic acid (MW 100000) is a synthetic polypeptide with biocompatibility, biodegradability and non-immunogenicity. Poly-L-Glutamic acid is an ideal tumor-targeting polymer carrier. Poly-L-Glutamic acid can be hydrolyzed by cathepsin B during metabolic decomposition .
    Poly-L-Glutamic acid (MW 100000)
  • 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-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)
  • 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)

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