The Thermo Scientific Varioskan Flash spectral scanning multimodereader combines fluorescence intensity, time-resolved fluorescence (TRF), photometric, and optional luminometric detection technologies. It provides unlimited wavelength selection, and thereby allows both spectral analysis and measurement at any single wavelength. This gives ultimate flexibility for identifying the optimal measurement wavelength for any assay, now and in the future. Technical Specifications: Fluorescence Intensity/Time-Resolved Fluorescence: Plate types 6 – 1536-well plates Wavelength selection Double excitation and double emission monochromators Excitation wavelength range 200 – 1000 nm Emission wavelength range 270 – 840 nm Excitation/emission bandwidth 5 nm and 12 nm/12 nm Light source Xenon flash lamp Sensitivity/dynamic range Fluorescence intensity, top reading: 6 decades, 384-well plate Time-resolved fluorescence, top reading: 6 decades, 384-well plate Luminometry: Plate types 6 – 1536-well plates, spectral scanning 6 – 384-well plates Wavelength selection All wavelengths, filters and double monochromators Wavelength range 360 – 670 nm, spectral scanning 270 – 840 nm Sensitivity/dynamic range 7 decades, flash ATP reaction, 384-well plate Photometry: Plate types 6 – 384-well plates Wavelength selection Double monochromators Wavelength range 200 – 1000 nm Bandwidth 5 nm Light source Xenon flash lamp Linear measurement range 0 – 4 Abs (96-well plate) at 450 nm, ± 2% 0 – 3 Abs (384-well plate) at 450 nm, ± 2% Accuracy ± 2% or 0.003 Abs, whichever is greater, at 200 – 399 nm (0 – 2 Abs) ± 1% or 0.003 Abs, whichever is greater, at 400 – 1000 nm (0 – 3 Abs) Precision SD < 0.001 Abs or CV < 0.5%, whichever is greater, at 450 nm (0 – 3 Abs) Standard unit - no bottom reading or dispensers. Manufactured in 2007. Comes w/controlling PC loaded w/SkanIt® Software Lists for $39,000
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