Figure 3
From: Electrochemical monitoring of an important biomarker and target protein: VEGFR2 in cell lysates
DPV responses of a) Ab2/Ag/BSA/Ab1/chitosan/thionine/GCE and b) Ab2/Ag/BSA/Ab1/chitosan-RGO/thionine/GCE.
Ag: VEGFR2 with the concentration of 43 pM. Thionine with the concentration of 30 μM. Inset: magnification of a).
