A novel SERS biosensor for ultrasensitive detection of HPV-E7 and OPN based on a cascade signal amplification strategy of catalytic hairpin assembly and hybridization chain reaction
Dan Lü, Zhiyue Li, Yingyan Gu, Shengjie Ge, Yu Mao, Yuexing Gu, Xiaowei Cao
Abstract
A novel SERS biosensor based on cascade signal amplification of CHA-HCR for ultrasensitive detection of HPV-E7 and OPN was developed in this work.
Topics & Concepts
BiosensorCascadeChain reactionSIGNAL (programming language)CatalysisNanotechnologyMaterials scienceCombinatorial chemistryChemistryPhotochemistryChromatographyBiochemistryComputer scienceProgramming languageAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionAdvanced Biosensing Techniques and Applications