Fig. 3From: Microporous PdCuB nanotag-based electrochemical aptasensor with Au@CuCl2 nanowires interface for ultrasensitive detection of PD-L1-positive exosomes in the serum of lung cancer patientsOptimization of A the incubation temperature of exosomes, B incubation time of exosomes, C dilution multiple of PdCuB MNs and D concentration of H2O2Back to article page