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PI Physik Instrumente - Revolution In Photonics Align ROSLB 3/24

Trapping organelles in droplets helps keep track of them

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Lynn M. Savage

There are several ways to study particles smaller than the diffraction limit if you pin them down to a substrate — atomic force microscopy is but one possible technique to use. Counting or measuring such tiny particles while they are moving about freely in solution, however, does not work so well. Light-scattering methods are used but lack high sensitivity. Fluorescence correlation spectroscopy and particle tracking with video imaging and software analysis are feasible, but these techniques are not as effective as they could be because particles can move in and out of the imaging area. A...Read full article

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    Published: June 2008
    atomic force microscopyBasic ScienceBiophotonicsenergyMicroscopyNews & Featuresspectroscopyvideo imaging

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