Catalog name Description price
R-C-7366 N3-PDMS-N3 Azide-Polydimethylsiloxane-azide is a functionalized siloxane polymer with polydimethylsiloxane(PDMS)as the main chain,endowing it with excellent flexibility, thermal stability,and hydrophobicity.The introduction of azide groups at both ends enables it to participate in copper catalyzed azide alkyne cycloaddition reactions(CuAAC), efficiently constructing covalently connected composite structures. price>
R-C-5787 PAMAM Dendrimer G2.5 Caboxylate Sodium Salt Polyamidoamine(PAMAM)dendrimers are hyperbranched polymers with unparalleled molecular uniformity, narrow molecular weight distribution, defined size and shape characteristics and a multifunctional terminal surface.These nanoscale polymers consist of an ethylenediamine core, a repetitive branching amidoamine internal structure and a primary amine terminal surface. price>
R-C-7376 PAMAM G4-mPEG PAMAM G4-mPEG,PAMAM-G4-PEG2K,(mPEG-PAMAM-G4)is a composite carrier formed by covalent coupling of a fourth generation polyamide amine dendritic polymer (PAMAM)with methoxypolyethylene glycol(mPEG)This structure combines the high loading capacity of PAMAM with the long cycling and low toxicity advantages of mPEG, making it one of the core delivery platforms in current targeted therapy systems PAMAM G4 has approximately 64 surface amino groups and can efficiently bind to negatively charged molecules such as nucleic acids(such as siRNA,mRNA,DNA)and anticancer drugs(such as doxorubicin,camptothecin)through electrostatic interactions or covalent bonds.This product is only for scientific research and cannot be used on the human body. price>
R-C-5804 PAMAM 4.5-COOH Poly(amidoamine) (PAMAM) dendrimers,known as artificial proteins, have unique and well-defined molecular size and structure. It has previously been used to mimic protein-crystal interaction during biomineralization.Generation 4.5(4.5G)PAMAM with carboxylic acid(PAMAM-COOH)was synthesized and utilized to remineralize the surface of etched enamel in vitro. price>
R-C-7386 NH2-PMeOx-NH2 NH2-PMeOx-NH2 is a poly(methyl methacrylate)oxyethyl ester polymer with double terminal amino groups,which combines the properties of poly(methyl methacrylate) oxyethyl ester with the reactivity of amino groups.Polyethylene methacrylate has good biocompatibility,hydrophilicity,and anti fouling properties.The amino groups at both ends act as highly active functional groups and can react chemically with various compounds containing carboxyl,aldehyde,epoxy,and other groups.This product is only for scientific research and cannot be used on the human body. price>
R-C-5818 PMMA35K-P4VP5K PMMA-P4VP,Poly(methyl methacrylate) (PMMA) is a transparent and brittle polymer with excellent optical properties. It is commonly used in applications such as optical lenses, acrylic glass, and medical devices. PMMA is known for its high light transmission, good chemical resistance, and UV stability.Poly(4-vinylpyridine) (P4VP) is a polyelectrolyte that is typically prepared by polymerization of 4-vinylpyridine monomers. It has a positively charged pyridinium group in its structure, making it pH-responsive and anionic in nature. price>
R-C-5819 COOH-PMMA35K-p4vp5K COOH-PMMA-p4vp,Carboxylic groups can enhance the copolymers interaction with other molecules and surfaces. The presence of carboxyl groups can allow for facile attachment of bioactive molecules, metal ions,or other functional groups to the copolymer.PMMA-P4VP,Poly(methyl methacrylate) (PMMA) is a transparent and brittle polymer with excellent optical properties. It is commonly used in applications such as optical lenses, acrylic glass, and medical devices. PMMA is known for its high light transmission, good chemical resistance, and UV stability.Poly(4-vinylpyridine)(P4VP)is a polyelectrolyte that is typically prepared by polymerization of 4-vinylpyridine monomers.It has a positively charged pyridinium group in its structure, making it pH-responsive and anionic in nature. price>
R-C-7406 PAT1251-Schiff base bond-PEI25000 (PEI branched chain) Polyethyleneimine(molecular weight approximately 25000 Da)is a highly efficient cationic polymer widely used in gene transfection(such as siRNA and pDNA delivery)due to its ability to form a proton sponge effect to promote endosome escape.Schiff base bonds are dynamically covalent bonds formed by the condensation of aldehyde and amino groups(C=N),with pH responsiveness and reversibility.It is commonly used in the construction of self-healing materials or controlled release systems. price>
R-C-5830 COOH-PEG-b-PDMEAMA-b-PnBMA Carboxyl-functionalized PEG is a hydrophilic polymer with carboxyl functional groups that can be used for conjugation or binding to other molecules. PDMEAMA is a cationic polymer that exhibits pH-responsive properties, enabling it to be used in drug delivery or gene transfection applications. PBMA is a hydrophobic polymer that can provide stability and control for drug release from the copolymer. price>
R-C-7414 PEI25000-PEG5000-Transferrin Transferrin-polyethylene glycol-Polyethyleneimine,PEI-PEG-Transferrin, PEI-PEG-Transferrin is a targeted gene delivery system combining cationic polyethyleneimine(PEI)for DNA condensation,poly(ethylene glycol)(PEG) for shielding to improve stability and reduce toxicity,and transferrin(Tf)for targeting tumor cells overexpressing transferrin receptors.This conjugate increases blood circulation time and enables systemic,tumor-targeted gene expression.This product is only for scientific research and cannot be used on the human body. price>