Product peg-derivatives -heterobifunctional-pegs

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Catalog	name	Description	price
R-OR-071	D-alpha tocopherol acid polyethylene glycol succinate-s-s-Doxorubicin	D-alpha tocopherol acid polyethylene glycol succinate-s-s-Doxorubicin from ruixi D-alpha tocopherol acid polyethylene glycol succinate-s-s-Doxorubicin,TPGS-S-S-DOX From ruixi.Disulfide bond links PEGylated vitamin E succinate with Doxorubicin.The biocompatible poly (ethylene glycol) 1000 vitamin E succinate (tpgs) was used as the carrier material to synthesize doxorubicin with reduced response, which was self-assembled in water to form a drug loaded micelle and realize the co delivery of doxorubicin and drug.	price>
R-OR-532	TPE-PEG-CD	Tetraphenylethylene-Polyethylene glycol-β-Cyclodextrin,TPE-PEG-CD from ruixi.Tetraphenylethylene (TPE) and its derivatives have the characteristics of aggregation induced luminescence, and have wide application prospects in the field of photoelectric materials.	price>
R-OR-567	CHOL-PEG2000-NAcPGPv	Cholesterol-polyethylene glycol2k-NAcPGPv，CHOL-PEG2000-NAcPGPv from ruixi.N-acetylproline-glycine-proline is a matrix derived chemokine produced by collagen degradation.	price>
R-OR-578	thioctic acid-PEG2K-trimethylamine	thioctic acid-Polyethylene glycol2k-trimethylamine ,thioctic acid-PEG2000-trimethylamine (TMA) from ruixi.Lipoic acid is a class of B vitamins. It is the growth factor of yeast and some microorganisms. It plays the role of coenzyme in the multienzyme system.	price>
R-WY203	ACA-PEG-N3	ACA-PEG-N3 ,acrylamide-Polyethylene glycol-azide from ruixi. Acrylamide peg azide (N3) is a heterobifunctional peg reagent. Polyethylene glycol (PEG) compounds contain a polyether unit, commonly expressed as R1-(O-CH2-CH2)n-O-R2. They are generally biocompatible, non-toxic and stable in both organic and aqueous solutions, and so are extensively used in biological applications, as well as nanotechnology and materials research. Functionalised PEG lipids and phospholipids can be used for protein-PEG conjugation.	price>
R-WY205	methacrylamide-PEG- azide(N3)	methacrylamide-PEG- azide, methacrylamide-PEG- azide(N3) from ruixi. methacrylamide-PEG- azide(N3) is a heterobifunctional peg reagent.	price>
R-PV-039	Diphosphonate-peg-nh2	Diphosphonate-polyethylene glycol-Amine,Diphosphonate-peg-nh2 from ruixii.Diphosphonate-peg-nh2, one end of PEG is connected with diphosphate, the other end is connected with amino group.Diphosphonate-peg1000-nh2,Diphosphonate-peg2k-nh2,Diphosphonate-peg3400-nh2 and so on.	price>
R-PV-044	Galactose-PEG-CHO	Galactose-polyethylene glycol-CHO，Galactose-PEG-CHO from ruixi.Galactose is a kind of monosaccharide.One end of PEG is connected with galactose and the other end is connected with CHO.	price>
R-M-402	Methyltetrazine-PEG4-STP Ester	Methyltetrazine-PEG4-STP Ester,Methyltetrazine-PEG4-Sulfo-2,3,5,6-tetrafluorophenyl (STP) esters from ruixi.Methyltetrazine-PEG4-STP Ester is an amine-reactive, water-soluble labeling reagent used to modify proteins, antibodies, and other amine-containing biopolymers in aqueous media. 4-Sulfo-2,3,5,6-tetrafluorophenyl (STP) esters is another type of carboxylic acid derivative that react with primary amines forming covalent amide bond. The amine linkage bond is identical to one formed by the reaction between primary amines and NHS esters or sulfo-NHS esters. However, in most cases, STP ester displays much better stability toward hydrolysis in aqueous media resulting in more efficiency and better reproducible labeling of biopolymers.	price>
R-PV-050	HO-PEG-phosphoric acid	OH-PEG-phosphoric acid，hydroxyl -Polyethylene glycol-phosphoric acid ,phosphoric acid-PEG-OH from ruixi.Ruixi biology has its own laboratory and technical personnel;professional metal ions, development of macrocyclic ligands and their use as MRI contrast agents; including a series of products such as bifunctional chelating agents, macrocyclic ligands, magnetic resonance reagents, reaction intermediates, etc.	price>

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