An ultrasensitive aptasensor of SARS-CoV-2 N protein based on ion current rectification with nanopipettes
Wenhao Ma, Wanyi Xie, Rong Tian, Xiaoqing Zeng, Liyuan Liang, Changjun Hou, Danqun Huo, Deqiang Wang
Topics & Concepts
RectificationNanotechnologyCoronavirus disease 2019 (COVID-19)Detection limitAptamerSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)Ion currentComputer scienceMaterials scienceIonChemistryChromatographyBiologyEngineeringMedicineElectrical engineeringVoltageDiseaseOrganic chemistryGeneticsPathologyInfectious disease (medical specialty)Nanopore and Nanochannel Transport StudiesSARS-CoV-2 detection and testingAdvanced biosensing and bioanalysis techniques