Abstract: A new amplified self-assembled modified electrode for L-serine recognition,with molecular imprinted monolayer on electrodeposited porous gold film was developed.L-cysteine was used as assembling monomer and L-serine was used as template.Its stable response to L-serine was achieved within 5 min,covering a linear range from 5.0 x 10-6 - 2.0 x 10-4 mol/L,with a sensitivity of 215 mA L mol-1,and a detection limit of 4.8 x 10-7 mol/L. Because of the effective increase of template molecular on the electrode surface,the analytical performance of this imprinted electrode was better than the imprinted electrode without porous gold film modified.
Template and target information: l-serine
Author keywords: porous gold film, molecularly imprinted, Modified Electrode, L-serine