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Cationic polymer

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Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-112735
    Hexadimethrine bromide
    105+ Cited Publications

    Polybrene; 1,5-Dimethyl-1,5-diazaundecamethylene polymethobromide

    		 Biochemical Assay Reagents Cancer
    Hexadimethrine bromide (Polybrene) is a cationic polymer used routinely to enhance the efficiency of retrovirus vector-mediated gene transfer .
    Hexadimethrine bromide
  • HY-W250110
    Polyethylenimine (branched) (30% in water)
    5+ Cited Publications

    		 Environmental Pollutants Biochemical Assay Reagents Infection Others
    Polyethylenimine (branched) (30% in water) is a organic macromolecule with high cationic-charge-density potential. Polyethylenimine (branched) (30% in water) can ensnare DNA as well as attach to cell membrane. Polyethylenimine (branched) (30% in water) also retains a substantial buffering capacity at virtually any pH. Polyethylenimine (branched) (30% in water) is widely used as transfection reagent .
    Polyethylenimine (branched) (30% in water)
  • HY-W250110I
    Polyethylenimine (branched) (MW 10000)

    PEI (branched) (MW 10000)

    		 Biochemical Assay Reagents Others
    Polyethylenimine (branched) (MW 10000) (PEI (branched) (MW 10000)) is a cationic polymer widely used as a nonviral nucleotide delivery reagent .
    Polyethylenimine (branched) (MW 10000)
  • HY-W134327A
    DEAE-dextran (MW 500000)

    Diethylaminoethyl dextran (MW 500000)

    		 Biochemical Assay Reagents Others
    DEAE-Dextran (MW 500000) is a complex carbohydrate polymer consisting of glucose molecules linked by glycosidic bonds and modified with diethylaminoethyl (DEAE) groups. DEAE-Dextran is a cationic molecule that can be used as a transfection reagent to deliver nucleic acids such as DNA or RNA into cells. Its positive charge interacts with negatively charged cell membranes, facilitating the uptake of nucleic acids. DEAE-Dextran can also be used as an ion-exchange chromatography resin, allowing the separation and purification of biomolecules based on their charge.
    DEAE-dextran (MW 500000)
  • HY-155882
    mPEG750-amine

    mPEG750-NH2

    		 Biochemical Assay Reagents Cancer
    mPEG750-amine (mPEG750-NH2) is a chemical modification reagent for nanoparticles, capable of covalently binding to Ad-PVA to form Ad-PVA-PEG polymers. mPEG750-amine stabilizes gene delivery complexes by providing steric hindrance, reducing particle aggregation, while enhancing the water solubility and serum stability of the complex, reducing carrier cytotoxicity, and assisting in the efficient condensation of pDNA by cationic components to form nanoparticles that can be endocytosed by cells. mPEG750-amine can also be used to synthesize folate-conjugated polymer micelles for encapsulating the anticancer agent Camptothecin (HY-16560). Folate-conjugated polymer micelles are effective carriers for poorly soluble anticancer drugs, capable of avoiding macrophages and acting through folate receptor (FR)-mediated endocytosis to target tumor cells. mPEG750-amine can be applied to research in the field of non-viral gene delivery, as a component of gene delivery vectors, facilitating the safe and efficient delivery of nucleic acid drugs to target cells .
    mPEG750-amine
  • HY-113404
    DL-Dopa

    		Tyrosinase Dopamine Receptor Neurological Disease
    DL-Dopa is a dopamine precursor. It serves as a substrate for Mushroom Tyrosinase, which oxidizes it to dopaquinone, an intermediate in the DOPA-melanin polymerization process, and this reaction can be detected at 475 nm. DL-Dopa also forms synergistic hydrophobic and π-π stacking interactions with cationic surfactants. Its binding to cetylpyridinium chloride (HY-B1464) is stronger and exhibits better thermodynamic stability than its binding to benzalkonium chloride (HY-B2232). DL-Dopa can compensate for dopamine depletion in the brain and is applicable to research related to Parkinson's disease .
    DL-Dopa
  • 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-W012412
    Tetrapropylammonium chloride

    		Biochemical Assay Reagents Others
    Tetrapropylammonium chloride is a compound belonging to the class of quaternary ammonium compounds. It is a salt with cationic properties and is used in various industrial and biomedical applications. Tetrapropylammonium chloride is commonly used as a phase transfer catalyst to facilitate the movement of reactants between immiscible phases in organic synthesis reactions. It is also used as a surfactant in the formulation of personal care products, detergents, textiles and pharmaceuticals. Additionally, it is used in the production of certain types of polymers and resins.
    Tetrapropylammonium chloride
  • HY-164070
    Dextran Hydroxypropyltrimonium Chloride

    		Biochemical Assay Reagents Others
    Dextran Hydroxypropyltrimonium Chloride is a cationic polymer with excellent antistatic, moisturizing, film-forming, foam-stabilizing and emulsifying abilities. Dextran Hydroxypropyltrimonium Chloride can be used in the research of pharmaceuticals and cosmetics .
    Dextran Hydroxypropyltrimonium Chloride
  • HY-159746
    Carbomer adjuvant (HS801)

    		Biochemical Assay Reagents Inflammation/Immunology
    Carbomer adjuvant (HS801) is an adjuvant composed of carbomer and cationic polymers. This adjuvant is safe, non-toxic, and metabolizable. It can enhance the immune response, increase the antibody titer of each antigen component of the vaccine after immunization, and reduce the number of immunizations required. It is suitable for various veterinary vaccines. It is recommended for use in porcine circovirus, mycoplasma hyopneumoniae, and haemophilus parasuis.
    Carbomer adjuvant (HS801)
  • HY-W250194
    Luviquat FC 550

    		Biochemical Assay Reagents Others
    Luviquat FC 550 is a cationic polymer commonly used in a variety of personal care and cosmetics. It is a viscous liquid containing quaternary ammonium groups which give it a positive charge. Luviquat FC 550 has a variety of properties suitable for these applications including its ability to provide conditioning, antistatic and film-forming properties to hair and skin. In addition, it is used as a binder in oral care products and as a flocculant in industrial water treatment.
    Luviquat FC 550
  • HY-W106486
    Diallyldimethylammonium chloride (60% in water)

    N,N-Dimethyl-N-2-propenyl-2-propen-1-aminium chloride

    		 Biochemical Assay Reagents Others
    Diallyldimethylammonium chloride (60% in water) is a quaternary ammonium compound belonging to the class of alkylammonium salts. The compound is widely used as a cationic monomer in the production of water-soluble polymers, especially in the manufacture of flocculants and coagulants for water treatment processes. In addition, it can be used as an antimicrobial agent, surfactant or adhesive in various industrial applications. Its unique chemical properties make it an important ingredient in a variety of industrial processes, including papermaking, textiles and personal care products.
    Diallyldimethylammonium chloride (60% in water)
  • HY-W088448
    Triphenylsilanol

    Triphenylsilylhydroxide

    		 Biochemical Assay Reagents Others
    Triphenylsilanol (Triphenylsilylhydroxide) is a Silanol. Triphenylsilanol is an effective as an active catalyst component .
    Triphenylsilanol
  • HY-W091249
    Tri(ethylene glycol) divinyl ether

    		Biochemical Assay Reagents Others
    Tri(ethylene Glycolyl) divinyl ether is a difunctional monomer that can be used as a photoinitiator for the cationic polymerization of vinyl ester monomers .
    Tri(ethylene glycol) divinyl ether
  • 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)
  • HY-160726
    Polymethacrylate Copolymer (N−C4−52−6.9)

    		Biochemical Assay Reagents Others
    Polymethacrylate Copolymer N−C4−52−6.9 is a polymer that consists of hydrophobic butylmethacrylate and cationic methacroylcholine chloride monomers. Polymethacrylate Copolymer N−C4−52−6.9 is able to solubilise lipid bilayers into nanodiscs. Polymethacrylate Copolymer N−C4−52−6.9 can be utilized in structure and functional studies on membrane proteins .
    Polymethacrylate Copolymer (N−C4−52−6.9)
  • HY-D3310
    Fluorescein-12-dGTP

    		Fluorescent Dye Others
    Fluorescein-12-dGTP is a fluorescein-labeled deoxyguanosine triphosphate. Fluorescein-12-dGTP incorporates into complementary allele-specific primers at SNP sites, enabling FRET with cationic conjugated polymer PFP via DNA-PFP electrostatic interactions. Fluorescein-12-dGTP incorporates into G-allele-specific primers for homozygous G/G SNP genotypes to enable genotype discrimination. Fluorescein-12-dGTP serves as a fluorescently labeled nucleotide for homogeneous solution-based SNP and FRET genotyping assays (Ex/Em = 498/517 nm) .
    Fluorescein-12-dGTP
  • HY-167769
    3-Guanidinopropyl methacrylamide

    GPMA

    		 Biochemical Assay Reagents Others
    3-Guanidinopropyl methacrylamide (GPMA) is a cationic copolymerization agent. 3-Guanidinopropyl methacrylamide can be used to prepare polymers with cell membrane permeability properties .
    3-Guanidinopropyl methacrylamide
  • HY-W110755
    Poly diallyldimethylammonium chloride

    		Bacterial Infection
    Poly diallyldimethylammonium chloride is a cationic antimicrobial polymer with quaternary ammonium side chains, and it exhibits microbicidal activity. Poly diallyldimethylammonium (chloride) can be used in studies of bacterial and fungal infections (E. coli, S. aureus, C. albicans infections) .
    Poly diallyldimethylammonium chloride
  • HY-W075731
    (Ir[dF(F)ppy]2(dCF3))PF6

    		Biochemical Assay Reagents Others
    (Ir[dF (F) ppy]2 (dCF3)) PF6 is a cyclometalated iridium (III) complex that is used in visible light-mediated photocatalytic organic transformations .
    (Ir[dF(F)ppy]2(dCF3))PF6
  • HY-W724293
    Tetrapropylammonium-d28 chloride

    		Isotope-Labeled Compounds Biochemical Assay Reagents Others
    Tetrapropylammonium-d28 chloride is the deuterium labeled Tetrapropylammonium chloride (HY-W012412). Tetrapropylammonium chloride is a compound belonging to the class of quaternary ammonium compounds. It is a salt with cationic properties and is used in various industrial and biomedical applications. Tetrapropylammonium chloride is commonly used as a phase transfer catalyst to facilitate the movement of reactants between immiscible phases in organic synthesis reactions. It is also used as a surfactant in the formulation of personal care products, detergents, textiles and pharmaceuticals. Additionally, it is used in the production of certain types of polymers and resins.
    Tetrapropylammonium-d28 chloride

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