Product peg-derivatives -cooh-pegs

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Catalog	name	Description	price
R-M-429	NH2-PEG2k-SS-COOH	NH2-PEG2k-SS-COOH,amine-polyethylene glycol2k-S-S-Carboxyl from ruixi.Nh2-peg2k-ss-cooh is a multifunctional peg reagent.Ruixi Biology provides high quality and diverse peg derivatives. We can provide both macromolecular PEG derivatives and small molecular derivatives,We can also customize some products through the information you provide.	price>
R-CG-127	Glycyrrhetinic acid(GA)-peg-cooh	Glycyrrhetinic acid(GA)-peg-cooh,Glycyrrhetinic acid-polyethylene glycol-carboxy,GA-PEG-COOH,Glycyrrhetinic acid(GA)-peg-carboxylic acid from ruixi.The main functional components of Glycyrrhiza are glycyrrhizic acid. The molecular structure of glycyrrhizic acid contains 1 molecule glycyrrhetinic acid and 2 molecule glucuronic acid. Glycyrrhetinic acid has anti-inflammatory, anti-oxidation, anti-tumor, antibacterial, anti-virus and other functions.	price>
R-Y090	Ingenol Mebutate-PEG-COOH	Ingenol Mebutate-polyethylene glycol-carboxylic acid,Ingenol Mebutate-PEG-COOH,Ingenol Mebutate-polyethylene glycol-carboxy from ruixi.Ruixi 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.	price>
R-8101	COOH-PEOz-SH	carboxylic acid-PEOz-SH，COOH-PEOz-SH，Carboxy-Poly(2-ethyl-2-oxazoline)-Thiol from ruixi.Poly (2-ethyl-2-oxazoline) (peoz) can replace peg peg as a new material. Peoz structure has higher stability, adjustability, higher biocompatibility, lower dispersion, higher substitution rate of active group and pH sensitivity. Peoz can be made into micelles and other materials for pharmaceutical research.	price>
R-1090-2k	mPEG2000-9-Anthracene carboxylate	mPEG2000-9-Anthracene carboxylate,mPEG-9-Anthracene carboxylate from ruxi.Ruixi 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.	price>
R-LZ-1	Phosphoric Acid-PEG2k-COOH	Carboxyl–polyethylene glycol–phosphoric acid,Phosphoric Acid-PEG2k-COOH,Phosphoric Acid-PEG-COOH from ruixi.The carboxyl–PEG–phosphoric-acid-stabilized nanoparticles exhibited extremely high stability in various harsh aqueous environments.	price>
R-PL0870-5K	COOH-PEG-thioketal(TK)-Mal,MV:5000	COOH-PEG-thioketal(TK)-Mal,COOH-PEG-TK-Mal,Carboxyl-thioketal-Maleimide 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, COOH-PEG-thioketal(TK)-Mal has ROS response characteristics, so as to realize the drug delivery system.	price>
RG-F-002	Streptavidin-peg-cooh	Streptavidin-polyethylene glycol-Carboxyl，Streptavidin-peg-cooh from ruixi.Streptavidin is a protein with similar biological characteristics to avidin, which is the secretion of Streptomyces avidinii.	price>
R-M-2086	Active-Mono-Sulfone-PEG8-acid,Cas:2055048-45-6	Active-Mono-Sulfone-PEG8-acid is a PEG linker with a sulfone and acid end group. The sulfone group can be conjugated with thiol groups of proteins. The terminal carboxylic acid can react with primary amines in the presence of activators such as EDC and HATU to from stable amide bonds. The hydrophilic PEG chain increases the water solubility of the compound in aqueous media.	price>
R-M-2089	Bis-sulfone-PEG4-Acid	Bis-Sulfone-PEG4-acid is a reagent with a sulfone and an acid. The sulfone group can be conjugated with thiol groups of proteins. The terminal acid reacts with primary amines with the help of activators (EDC or HATU) to from stable amide bonds.	price>

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