Product block-copolymer-amphiphilic-copolymers

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Catalog	name	Description	price
R-DZP003	Poly(DMA-co-NAS)MW:7500-8000	Ruixi Biotechnology Co., Ltd. is a well-known biotechnology company. Our company focuses on the production and sales of scientific research level drug delivery and drug nano targeting products. At present, our products mainly include synthetic phospholipids, PEG derivatives, block copolymers, nano gold, magnetic nanoparticles, mesoporous silica, reactive fluorescent dyes, fluorescent quantum dots, click Chemistry and macrocyclic ligands, etc.	price>
R-OR-572	P(DMA-co-TPAMA)	All hydrophilic block polymer is a kind of special amphiphilic block polymer, which is composed of two or more blocks with different chemical properties, and each block has water solubility under appropriate conditions.	price>
R-9999	PEI25K-PEG2K-Transferrin	Polyethylenimine25k-polyethylene glycol 2k-Transferrin,PEI25000-PEG2000-Transferrin from ruixi.Transferrin, TRF, siderophilin) is the main iron-containing protein in plasma, which is responsible for the transport of iron absorbed by digestive tract and released by red blood cells.	price>
R-M-417	β-CD-PLA(2W)-PEG(2K)-PEI(2K)	β-CD-PLA(2W)-PEG(2K)-PEI(2K),β-Cyclodextrin-Poly(D,L-lactide)(2W)-polyethylene glycol(2K)-Polyethylenimine from ruixi.,β-cyclodextrin is a kind of chemical substance.It is widely used in pharmaceutical excipients,in the separation of organic compounds and in organic synthesis.,β-cyclodextrin grafted chitosan has the double characteristics of chitosan adsorption and cyclodextrin inclusion.	price>
R-PL1052-X	PAMAM-PLGA-NH2	Poly(amidoamine) -Poly(lactic-co-glycolic acid)-polyethylene glycol-Amine，PAMAM-PLGA-NH2 from ruixi.Poly(amidoamine) (PAMAM) dendrimers are a novel class of spherical, well-designed branching polymers with interior cavities and abundant terminal groups on the surface which can form stable complexes with drugs, plasmid DNA, oligonucleotides, and antibodies. PAMAM poly (lactide co glycolide) - amine, the dendrimer block copolymer of this product is a unique product of Ruixi biology. The product quality is high and the price is favorable.	price>
R-795P-2K	Lipoic acid-PEG-HYD-CY5 ,MW:2K	Lipoic acid-Polyethylene glycol-Hydrazone-Cyanine5,LA-PEG2K-HYD-CY5, Lipoic acid-PEG-HYD-CY5 ,MW:2K from ruixi.Hydrazone bond has pH response effect.Lipoic acid PEG Cy5 is fluorescent PEG derivatives that have a lipoic acid group on one end of PEG chain and a Cy5 fluorescent dye on the other PEG terminus. Lipoic acid, also known as thioctic acid, contains a disufide bond that can bind to gold and other metal surface. It is also an important molecule parting in various biological processes. Cy5, on the other hand, is a bright cyanine dye that has excitation/emission wavelength at 650 nm/670 nm.	price>
R-PTP-35K	PLGA-thioketal(TK)-PEI	Poly(L-lactide-co-glycolide)-thioketal-Polyethylenimine，PLGA-thioketal(TK)-PEI from ruixi.thioketal(TK) has the characteristics of active oxygen reaction.In ROS environment, the chemical bond of keto mercaptan breaks, forming ketone and mercaptan, realizing drug release. As the final product, PLGA-thioketal(TK)-PEI has ROS response characteristics, so as to realize the drug delivery system.	price>
R-H-1024	PAA-b-Liquid Crystal Polymer（LCP）	Polyacrylic Acid-b-Liquid Crystal Polymer，PAA-b-Liquid Crystal Polymer（LCP），PAA-b-LCP from ruixi.Paa-b-lcp block copolymer is pH responsive.Ruixi is a biotechnology company. Our company focuses on the production and sales of scientific research level drug delivery and drug nano targeting products. At present, our products mainly include synthetic phospholipids, PEG derivatives, block copolymers, nano gold, magnetic nanoparticles, mesoporous silica, reactive fluorescent dyes, fluorescent quantum dots, click chemistry and macrocyclic ligands.	price>
R-PLP-1125	mPEG-SS-PEI	Methoxy-poly(ethylene glycol)-s-s-Polyethylenimine,mPEG-SS-PEI from ruixi.Disulfide bond has the Glutathione (GSH) reduction response. The transmission electron microscope observation showed that the particle size of the disulfide bond-free mPEGPEI-pEGFP complex and mPEG-SS-PEI-pEGFP complex were both about 200 nm. Further, the in vitro cytotoxicity of the polymer containing disulfide bond was not significantly increased compared with the mPEG-PEI.	price>
R-C-2946	β-Cyclodextrin-PLA-PEG-PEI	The cyclodextrin molecule has a slightly conical hollow cylindrical three-dimensional ring structure. In its hollow structure, the outer upper end (larger open end) is composed of secondary hydroxyl groups of C2 and C3, and the lower end (smaller open end) is composed of primary hydroxyl groups of C6, which is hydrophilic, while the hydrophobic region is formed in the cavity due to the shielding effect of C-H bond. Poly(D,L-lactide)-Polyethylene glycol-Polyethylenimine is an ABC block copolymer, PLA-PEG-PEI is a cationicpolymer can be used for drug delivery systems, PEI can choose branch or linear.	price>

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