Molecular beacon probes in biology

Today, we embark on a journey into the realm of molecular beacon probes. These tiny, yet mighty, tools have revolutionized the way we study and understand biological processes. At their core, molecular beacons are short, single-stranded DNA or RNA molecules, expertly designed to bind to specific target sequences. What sets them apart is their unique fluorescence properties, which allow for real-time, live imaging of molecular interactions within cells and tissues.