Electrochemical Analysis of Ultrathin Polythiolsiloxane Films for Surface Biomodification

Figure 4

Cyclic voltammetry measurements on PMPMS layers crosslinked for 17 hours with 1 mM (a) BMH and (b) BMDPM in DMF. The cured layers were immersed in 80°C deionized water for the indicated time, after which they were immersed in K₃Fe(CN)₆ solution for the CV measurements. PMPMS deposition: 10 mM PMPMS in DMF, 2 h. Data for an uncrosslinked PMPMS layer are shown in (c).

(a)

(b)

(c)