Holographic sensors of glucose in model solution and serum

Abstract

Holographic sensors based on the hydrogels containing N-acryloyl-m-aminophenylboronic acid (N-AMB) sensitive to glucose in model solution and serum in physiological concentration (1–20 mM). The reflection (wave length max) and the shift of wave length max was influenced on the additive to polymer net. When N-acryloyl-2-glucosamine, N-AMB hydrogel was used the shift of wave length m ax was achieved 40 nm/mM when glucose concentration was increased in 0,01 M glicine solution (pH 7,4).