Immune-like sandwich multiple hotspots SERS biosensor for ultrasensitive detection of NDKA biomarker in serum
Xiang Zhang, Tian Gan, Ziming Xu, Hanyuan Zhang, Dan Wang, Xinxin Zhao, Ying Huang, Qunshan Liu, Bangguo Fu, Zuyun Dai, Pan Li, Weiping Xu, Weiping Xu
Topics & Concepts
BiosensorChemistryMolecularly imprinted polymerAptamerDetection limitNanotechnologyNanoparticleSurface-enhanced Raman spectroscopySubstrate (aquarium)Colloidal goldRaman spectroscopyChromatographyRaman scatteringMolecular biologyMaterials scienceBiochemistrySelectivityGeologyOceanographyCatalysisBiologyOpticsPhysicsBiosensors and Analytical DetectionAdvanced biosensing and bioanalysis techniquesGold and Silver Nanoparticles Synthesis and Applications