Fig. 12

(A) Stability of the sensor at 4 °C in 7 weeks (W1–W7), (B) Reproducibility of the sensor in three experiments (1st, 2nd, and 3rd ), and (C) Selectivity test of the sensor detecting FPV versus canine parvovirus (CPV vaccine) and negative control containing unspecific DNA (NG). The vertical axis in all graphs demonestrates the OD values.