Light powers everything from communications to sensing, yet even tiny imperfections can scatter it and weaken signals. To ...

What is Dynamic Light Scattering? Dynamic light scattering (DLS), also known as photon correlation spectroscopy or quasi-elastic light scattering, is a technique used to determine the size ...

Molecular dynamics (MD) simulations and light scattering techniques have become indispensable tools for elucidating the complex behaviour of fluid mixtures at the microscopic level. MD simulations ...

This article assesses the fractional error in Mw that results when θ=90 o detection is used instead of a full angular extrapolation via MALS. Is it possible to ...

DLS is a non-invasive method used to measure the average size and size distribution broadness of submicron particles in a suspension/dispersed in a liquid. DLS is suitable for particle size analysis ...

Scientists prepare samples as single cell suspensions and labels components of interest with fluorescent antibodies or other probes. The cytometer uses pumps to draw the sample through tubing to ...

A fundamental difficulty of working with nanoparticles is that your objects of study are too small for an optical microscope to resolve, and thus measuring their size can be quite a challenge. Of ...

insights from industryDr. Michelle ChenSenior Director of Analytical SciencesWyatt Technology In this interview, Dr. Michelle Chen, Senior Director of Analytical Sciences at Wyatt Technology, talks to ...

Scientists have discovered a technique whereby light can be bent around corners, inspired by the way clouds scatter sunlight. This type of light-bending could lead to advances in medical imaging, ...

Traces of biomolecules such as DNA can be detected with a new "dynamic" technique based on the observation of association and dissociation events of gold nanoparticles. If the desired DNA sequence is ...