Complex-type N-glycans of females mainly carried Gal(beta1-4)GlcNAc (LacNAc) and Gal(beta1-4)[Fuc(alpha1-3)]GlcNAc (Lewis x) antennae structures, whereas GalNAc(beta1-4)GlcNAc- (LacdiNAc; LDN) and GalNAc(beta1-4)[Fuc(alpha1-3)]GlcNAc (LDN-F) were prevalent in N-glycans from males.