The label-free detection market is experiencing robust expansion, with market valuation expected to grow from USD 2.64 billion in 2025 to USD 4.48 billion by 2032, representing a compound annual ...

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2022.210121 discusses label-free trace detection of bio-molecules by liquid-interface assisted surface-enhanced Raman scattering ...

A particularly promising area of label-free detection is imaging-based nanophotonic sensing, which uses specially engineered surfaces to detect molecular interactions with high sensitivity.

This review examines imaging-based nanophotonic biosensing and interferometric label-free imaging, with a particular focus on vesicle detection. It specifically compares dielectric and plasmonic ...