Plasmonic biosensor for the highly sensitive detection of microRNA-21 via the chemical etching of gold nanorods under a dark-field microscope
Qiang Zhang, Hong Yan, Ru Cheng, Zhu Fu, Hong Yan Zou, Peng Fei Gao, Cheng Zhi Huang, Jian Wang
Topics & Concepts
NanorodSurface plasmon resonancemicroRNABiosensorPlasmonNanotechnologyDark field microscopyDetection limitNucleic acidChemistryMaterials scienceSelectivityOptoelectronicsMicroscopyNanoparticleOpticsBiochemistryGeneChromatographyCatalysisPhysicsAdvanced biosensing and bioanalysis techniquesRNA Interference and Gene DeliveryBiosensors and Analytical Detection