| abstract |
Disclosed is a portable fluorescence correlation spectroscopy instrument that includes an excitation source (10), at least one of alight focusing element (12) positioned to receive light emitted by the excitation source, a detector (40a, 40b) for detecting light, the detector positioned to receive light emitted by a sample excited by the excitation source, and a correlator coupled to the detector, the correlator for processing data received at the detector and providing data including autocorrelation data, crosscorrelation data, or a combination thereof. |