Caltech’s new technique, called Compressed Ultrafast Planar Polarization Anisotropy Imaging (CUP2AI), enables real-time, non-invasive, wide-field fluorescence polarization measurements that can ...

Several factors influence the lower limit of effective particle size detection using the dynamic light scattering (DLS) method. These factors include the optical path design, detector type, laser ...

Here’s what you’ll learn when you read this story: Often in physics, if you want to investigate the very small, you need to build something very big. The most famous example—the Large Hadron ...

Researchers have found a new way to optimise the design of molecular motors, bringing us one step closer to making synthetic molecular machines a reality Ribbon diagram of the structure of a protein.

Separation of molecules is performed using Size Exclusion Chromatography (SEC), which separates molecules based on size as they pass through a porous resin. Widely used for both preparative and ...