Product custom-synthesis-synthesis-and-customization-peg-derivatives

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Catalog	name	Description	price
R-M-333	PCL3000-PEG5000-3-Mercaptopropionic acid-KLVLRSKFRLQFK-biotin	PCL3000-PEG5000-3-Mercaptopropionic acid-KLVLRSKFRLQFK-biotin,Poly(ε-caprolactone)3000-Polyethylene glycol-5000-3-Mercaptopropionic acid-KLVLRSKFRLQFK-biotin from ruixi.Pcl3000-peg5000-3-mercaptopropionic acid klvlrskfrlqfk biotin is a kind of biotin modified polypeptide polymer.	price>
R-M-371	PC liposome drug delivery (Quercetin )-(DSPE-PEG2K-DSSDSSDSSDSSDSSDSS)	PC liposome drug delivery (Quercetin )-(DSPE-PEG2K-DSSDSSDSSDSSDSSDSS) is a kind of drug loaded liposome modified by polypeptide.Quercetin is a natural biological flavonoid with strong antioxidant activity.Quercetin has anti-inflammatory,antioxidant, antibacterial,anticancer and antiviral effects.	price>
R-C-782	MAL-PEG113-PLys	Maleimide is an organic compound,chemical formula is c4h3no2,flake crystal,easy to sublimate,soluble in water,ether and ethanol.Polyethylene glycol(PEG)is a kind of high molecular polymer,which has no irritation,slightly bitter taste,good water solubility and good compatibility with many organic components.The two ends of PEG are linked with mal and polylysine.	price>
R-C-783	TCO-PEG5000-Maleimide	As a kind of amphiphenyl,trans cyclooctene(TCO)has the advantages of no catalyst and fast reaction rate in physiological conditions.It has been widely used in the research of biology and materials science.Peg can enhance solubility and stability,reduce the surface non-specific binding of charged molecules,and reduce the immunogenicity of polypeptide.	price>
R-C-785	PBA-PEG1000-cRGD	1-Pyrenebutyric acid(PBA)is a conjugated polymer that has a large π system and a carboxylic group.It is majorly used in surface functionalization.It has a high fluorescence efficiency and stability that make it useful in optoelectronic applications.	price>
R-C-788	COOH-PEG1000-chitosan20000	Chitosan,also known as deacetylated chitin,is obtained by deacetylation of chitin, which widely exists in nature.Polyethylene glycol is an adduct of polyethylene oxide and water.	price>
R-C-792	MPC-PEG2000-PHB4000	2-methacryloyloxyethyl phosphorylcholine polymer has been widely used in tissue engineering,artificial organ,immobilized enzyme,blood purification,biosensor and daily chemicals due to its excellent blood compatibility and histocompatibility.	price>
R-C-800	NHS-PEG8-MAL	N-hydroxylsuccinimide(NHS)-polyethylene glycol-maleimide,NHS-PEG-MAL is a linear heterobifunctional PEG reagent with a maleimide and a NHS ester group,Maleimide reacts with thiol,SH,sulfhydryl,NHS ester group can react with primary amine.	price>
R-C-829	NHS-PEG2000-RGD	Polyethylene glycol(PEG)is a kind of high molecular polymer,which has no irritation,slightly bitter taste,good water solubility and good compatibility with many organic components.RGD sequence is composed of arginine,glycine and aspartic acid,and exists in a variety of extracellular matrix.It can specifically bind with 11 integrins,which can effectively promote cell adhesion to biomaterials.	price>
R-C-836	NH2-PEG2K-Dopamine	NH2-PEG2K-Dopamine can be used to modify proteins,peptides and other materials and small molecules with carboxyl(-COOH)or other active groups that can react with primary amines.Amino(-NH2)can easily form stable amide bond with carboxyl group,and can also form amide bond with active ester(-NHS) in ph7-8.5. Polyethylene glycol can increase solubility and stability.It can also inhibit the non-specific binding of charged molecules on the modified surface.	price>

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