Product block-copolymer-other copolymers

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Catalog	name	Description	price
R-C-5193	PDA-PEI25K(100nm)	Polydopamine (PDA)the final oxidation product of dopamine or other catecholamines,that can be used to cover the surface of almost all materials with a conformal layer of adjustable thickness ranging from a few to about 100 nm.	price>
R-C-5463	G3-PAMAM-Fe3O4 100nm	Fe3O4 is a magnetic material with good magnetism. It has the characteristics of high saturation magnetization and low hysteresis loop, which can respond to external magnetic fields. G3-PAMAM is a peptide dendrimer with high branching degree and a large number of terminal amino functional groups. By modifying G3-PAMAM on the surface of Fe3O4 nanoparticles, a large number of amino functional groups can be introduced, and the stability and biocompatibility of the material can be increased.	price>
R-C-5631	PEI-PEG-Cyanine3	PEI1800-PEG20k-Cy3 is a versatile complex molecule used in gene delivery, imaging, and targeted therapy applications.PEI-PEG-Cyanine3 can be employed for gene delivery purposes. The cationic PEI can compact and protect nucleic acids, forming stable nanoparticles. The PEG component imparts stability and prevents aggregation of the nanoparticles, while the Cy3 label allows for monitoring and tracking the transfection process.	price>
R-C-5786	COOH-PEOz MW:2K	PEOz-COOH,poly(2-ethyl-2-oxazoline)-carboxylic acid,The carboxylic acid functional groups(-COOH) in PEOz-COOH can be utilized for various purposes.They can enable the conjugation of molecules or therapeutic agents to the polymer backbone through covalent bonding.This conjugation can be performed to incorporate specific functionalities,improve drug loading,or enhance the stability of the polymer matrix.	price>
R-C-5802	PEI-Cholesterol MW:1800	Polyethylenimine(PEI)is a cationic polymer known for its ability to interact with negatively charged nucleic acids,such as DNA or RNA.It can condense and protect the nucleic acids from degradation,as well as facilitate their cellular uptake.However,the high positive charge of PEI can cause cytotoxicity and interfere with its delivery efficiency.	price>
R-C-5806	PEI1800-COOH	PEI-COOH,PEI is a cationic polymer known for its high affinity to negatively charged molecules, such as DNA, RNA, or siRNA. It can condense and protect these nucleic acids, enabling efficient cellular uptake and gene delivery. However, unmodified PEI has been associated with cytotoxicity due to its strong positive charge.	price>
R-C-5807	PVP40K-COOH	PVP-COOH,Polyvinyl pyrrolidone-carboxylic acid (PVP-CA) is a copolymer that combines two different monomers:polyvinyl pyrrolidone(PVP)and carboxylic acid(CA)functional groups. PVP is a water-soluble polymer widely used in pharmaceuticals, cosmetics, and personal care products due to its excellent film-forming, stabilizing,and solubilizing properties.On the other hand, carboxylic acid groups contain a carboxyl functional group(-COOH),making them hydrophilic and capable of forming ionic interactions.	price>

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