<p>➀ Researchers at the University of Turku have made a breakthrough in nanotechnology by refining single-wall carbon nanotubes (SWCNTs) for highly accurate sensor applications.</p><p>➁ The study focuses on separating nanotubes based on chirality, allowing precise control over their properties for optimized sensor performance.</p><p>➂ This advancement could revolutionize medical diagnostics by enabling the detection of biological markers at extremely low concentrations, with potential applications in hormone level monitoring and disease detection.</p>