Scheme 1. Schematic illustration of bienzyme colorimetric system sensor. The substrates for glucose detection are 2,4,6-tribromo-3-hydroxy benzoic acid (TBHBA) and 4-aminoantipyrine (4-AAP).
Scheme 1. Schematic illustration of bienzyme colorimetric system sensor. The substratesfor glucose detection are 2,4,6-tribromo-3-hydroxy benzoic acid (TBHBA) and 4-aminoantipyrine (4-AAP).