ProductDescription
NSPoffersheterobifunctionalFolatePEGNHS聽products(Folate-PEG-NHS,Folicacid-PEG-NHS)withhighquality.聽Folicacid,orvitaminB9,聽canselectivelybindtofolatereceptor,whiletheNHSester聽canreactivewith聽amine-containingmoietiesinalkalineconditionsquicklyandefficiently.Thisreactionallowsattachmentoffolicacidligandtoproteins,antibodies,peptidesorparticlesurfaces.ThePEGmoietyintheheterofunctionalPEGderivativesprovideswatersolubility,biocompatibility,andflexibility.聽Folicacidfunctionalizedsubstrateshavebeenusedfortargeteddrugdelivery,imaging,andbio-assaydevelopment.