ProductDescription
Lipoicacid-PEG-FITC(LA-PEG-FITC)isaheterofunctionallinker,whichhaslipoicgroupononeendforsurfacemodification,andfluorescentprobe(green)ontheotherendforlabeling.聽Lipoicacid,alsoknownasthiocticacid,isanimportantbioactivemoleculeparticipatinginvariousBIOLOGicalprocesses.PEGfunctionalizedlipoicacidcanbeusedtobindtometallicparticleorfilmsurfacewithits-S-S-bond.Lipoicacidgrouphashighaffinitytometallicsurfacesandhavebeenwidelyusedforgoldnanoparticlesandquantumdotssurfaces.PEGylatedlipoicacidiswatersolubleandcanbeuseddirectlyinaqueousbuffer.