N-Biotinyl-6-aminohexanoic acid

N-Biotinyl-6-aminohexanoic acid can be used to perform N-terminal biotinylation. (In Vitro) :The SERS (surface-enhanced Raman scattering) of cyclohexyl isocyanide that silver nanoparticles modified with N-Biotinyl-6-aminohexanoic acid and cyclohexyl isocyanide can be anchored on a separate biotinylated substrate via the avidin-biotin interaction.Synthesis of p-nitrophenyl N-acetyllactosaminide with β-D-galactosidase, chemical reduction of the p-nitrophenyl group, and sialylation with sialyltransferase. The p-aminophenyl glycosides are successfully biotin-labeled through the coupling with N-Biotinyl-6-aminohexanoic acid to afford biotinylated oligosaccharides with an aminohexanosyl group and phenyl group as the spacers between the biotin and glycan. The biotin-labeled sugars were shown to be useful for immobilization and assay of the carbohydrate-lectin interactions by an optical biosensor based on surface plasmon resonance.