Coupling Miniaturized SPE with bioZen XB-C18 Nano Core-Shell Technology for the Detection of Sas-CoV-2 Nucelocapsid Protein Viral Peptides in Nasopharyngeal Samples

A miniaturized LC–MS and SPE method for the reliable and accurate detection of viral pesticides at 1 fmol/uL using SARS-CoV-2 nucleocapsid protein as a model system.