Fig. 10From: SERS Detection of Dopamine Using Label-Free Acridine Red as Molecular Probe in Reduced Graphene Oxide/Silver Nanotriangle Sol SubstrateEffect of NaCl concentration. 1.75×10−6 mol/L AR-pH 6.0 PBS-2.5×10−5 mol/L DA -5.39 μg/mL rGO/AgNTBack to article page