Transcription of Nanoparticle Tracking Analysis; Sizing, Counting …
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Nanoparticle Tracking Analysis; sizing , Counting and visualizing of NanoparticlesDr Bob Carr, Founder and CTO NanoSight LtdThe Instrument Range See us atLM10 SeriesLM20NS500 NanoSight s TechnologyAs the schematic below shows, the NanoSighttechnology comprises: a proprietary optical element illuminated by specially configured laser beamAbove: the laser as seen at low magnificationBelow: the NanoSight Viewing LM20 in PracticeLoad sample Insert unit Observe nanoparticles !The NanoSight System in ActionRegion at which illumination beam emerges into sampleBorder of sensing zoneOptimal viewing regionView of beam passing through sample and zooming into desired field of of interest An idea of the presence, size, polydispersity and concentration of nanoparticles can be obtained immediatelyon loading of sample This TiO2 sample shows clear polydispersity The particles sizes are approximately 60 nm to 800 nm An immediate Visualisation of ParticlesTitanium Dioxide (in water) Nanoparticle Tracking AnalysisNanoparticle Tracking analysis (NTA) measures particle size by video Tracking , simultaneously, many individual particles.
Nanoparticle Tracking Analysis; Sizing, Counting and Visualizing of Nanoparticles Dr Bob Carr, Founder and CTO NanoSight Ltd
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