Development of a Magnetic Bead-Based Electrochemical Immunoassay for Human Immunodeficiency Virus Type 1 p24 Antigen Detection.
Early and sensitive detection of human immunodeficiency virus 1 (HIV-1) p24 antigen is crucial for identifying acute infection before seroconversion and monitoring low-level viremia. Here, we report a magnetic bead (MB)-based electrochemical immunoassay using stencil-printed carbon electrodes, systematically comparing...