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561-nm Laser for Gallios Flow Cytometers

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INDIANAPOLIS, June 26, 2012 — A 561-nm laser is available for the new 561-nm laser-ready Gallios flow cytometers from Beckman Coulter Life Sciences. It enables researchers to analyze a greater range of fluorescent proteins and to more efficiently excite phycoerythrin/phycoerythrin (PE) tandems. Optimal excitation is offered for red fluorescent proteins such as mCherry and DsRed, which are being increasingly used in research labs. Yellow-green excitation provided at 561 nm produces less autofluorescence in cells, increasing the signal-to-noise ratio for PE and DsRed detection. Because 561-nm excitation is well...Read full article

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    Published: June 2012
    Sensors & Detectors

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