Figure 9From: Nano- and microsized zeolites as a perspective material for potentiometric biosensors creation Dependence of residual activity of bio-membranes. They were based on BuChE (a) and urease (b) on concentration of glycoalkaloids and mercury ions (Hg + 2). Measurements were conducted in 5 mM phosphate buffer, pH 7.4. Figure legend: biosensor without zeolite (1) and with different heat-treated zeolite Beta: BEA-1 (1), BEA-2 (2), and BEA-3 (3).Back to article page