Single-photon detectors with picosecond timing resolution have advanced rapidly in the past
decade. This has spurred progress in time-correlated single-photon counting applications …

To acquire a deeper understanding of electrochemical systems requires techniques that
address nanoscale aspects of electrochemistry, inter alia, the detection and analysis of …

Abstract Characterization of the size and material properties of particles in liquid
suspensions is in very high demand, for example, in the analysis of colloidal samples or of …

Our ability to detect, image, and quantify nanoscopic objects and molecules with visible light
has undergone dramatic improvements over the past few decades. While fluorescence has …

Mid-infrared (IR) spectroscopic imaging using inherent vibrational contrast has been broadly
used as a powerful analytical tool for sample identification and characterization. However …

The outbreak of life-threatening pandemic like COVID-19 necessitated the development of
novel, rapid and cost-effective techniques that facilitate detection of viruses like SARS-CoV …

Protein liquid–liquid phase separation can lead to disease-related amyloid fibril formation.
The mechanisms of conversion of monomeric protein into condensate droplets and of the …

Interferometric scattering (iSCAT) microscopy is a label-free optical method capable of
detecting single proteins, localizing their binding positions with nanometer precision, and …

Label‐free super‐resolution (LFSR) imaging relies on light‐scattering processes in
nanoscale objects without a need for fluorescent (FL) staining required in super‐resolved FL …

Ferritin is a protein that stores and releases iron to prevent diseases associated with iron
dysregulation in plants, animals, and bacteria. The conversion between iron-loaded holo …