Figure 2: (a) UV absorbance for the LbL assembly. Black arrow indicatesincreasing absorbance at 240 nm with the number of deposited layers; (b) kineticgrowth plot used to choose the best deposition time; (c) linear dependence ofabsorbance (λmax=225 nm) at each deposition step for the (G-chitosan/GPSS/GOx) LbL film. No significant changes in absorbance are observed after 900 s.