Pyridinium porphyrins and AuNPs mediated bionetworks as SPR signal amplification tags for the ultrasensitive assay of brain natriuretic peptide
Zhikang Zhu, Kai Li, Yangquan Xiang, Kwangnak Koh, Xiaojun Hu, Hongxia Chen
Topics & Concepts
AptamerDetection limitColloidal goldSurface plasmon resonanceChemistryCombinatorial chemistryLinear rangePyridiniumSupramolecular chemistryNanomaterialsPeptideNanoparticleNanotechnologyChromatographyMaterials scienceMolecular biologyBiochemistryOrganic chemistryMoleculeBiologyAdvanced biosensing and bioanalysis techniquesMolecular Junctions and NanostructuresBiosensors and Analytical Detection