Fig. 4From: Real-time monitoring of serotonin with highly selective aptamer-functionalized conducting polymer nanohybridsSensing data of artificial biological fluids. Real-time sensing data of serotonin included in (a) artificial serum (left) and artificial CSF (right). b Bar graph of the selectivity test with artificial biofluids (artificial serum and CSF). c Molecular docking simulation of the aptamer and ligands, and the structure of the aptamerBack to article page