FA2G2 glycan (G2F), 2-AB labelled

FA2G2 glycan (G2F), labeled with 2-AB (FA2G2 N-linked oligosaccharide, 2-AB labelled; F (6) A2G2, 2-AB labelled), is a polymeric N-glycan protein that serves as a versatile fluorescent linker. The resulting conjugate, through mimicking the antenna elements of N-glycans, exhibits high sensitivity and specificity.