AI Summary
This article discusses the development of a fluorogenic peptide sensor array derived from Angiotensin-Converting Enzyme 2 (ACE2) to classify variants of concern of the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2). The sensor array is designed to detect and differentiate between different variants of the virus, which is crucial for tracking the spread of the virus and developing targeted treatments. This research could lead to improved diagnostic tools for identifying and monitoring new variants of SARS-CoV-2.