Anna Keshek recieved her specialist degree in Chemistry and became a Ph.D. student at Chemistry Department of Lomonosov Moscow State University, Russia in 2026. Currently, she is a junior researcher in MSU and a laboratory researcher in ISPM RAS. Her scientific interests are focused on studying the interactions between aptamers and analytes, as well as developing aptamer-based biosensing platforms for the detection of viruses, pathogens, heavy metals, and other targets.