CellDrop Flxi
The CellDrop FLxi is DeNovix's most advanced automated cell counter, combining dual fluorescence and brightfield imaging with a high-magnification 10X objective for accurate quantification of small and challenging cell types. Designed for stem cells, yeast, and other sub-20 µm populations where both fluorescence discrimination and fine spatial resolution are required, the FLxi represents the highest-capability configuration in the CellDrop range, without sacrificing the speed and ease of use that defines the platform.
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CellDrop Flxi
The CellDrop FLxi is DeNovix's most advanced automated cell counter, combining dual fluorescence and brightfield imaging with a high-magnification 10X objective for accurate quantification of small and challenging cell types. Designed for stem cells, yeast, and other sub-20 µm populations where both fluorescence discrimination and fine spatial resolution are required, the FLxi represents the highest-capability configuration in the CellDrop range, without sacrificing the speed and ease of use that defines the platform.
Working Principle
Samples are loaded directly onto optical-grade sapphire surfaces via pipette, forming a stable measurement chamber held by surface tension. Brightfield illumination at 530 nm and fluorescence excitation at 470 nm are applied concurrently, with dual emission filters at 525 nm and 645 nm capturing fluorescence signals for live/dead discrimination and population analysis. The 10X objective resolves cells from 2 to 20 µm, and counting results are returned in 8.5 seconds for dual fluorescence or 3 seconds in brightfield mode. EasyApps™ software manages autofocus, advanced declustering, irregular cell detection, and data export automatically.
Key Features
With a dynamic range of 4.3×10⊃3; to 2.1×10⁸ cells/mL, the CellDrop FLxi handles high-density small-cell suspensions with precision. Its wipe-clean sapphire chamber and slide-free operation reduce consumable costs and turnaround time between samples. Flexible count plans, GxP compliance readiness, and a 2-year warranty make it a robust long-term platform for demanding research environments.
Reliable Performance