BioRad GS-800 Calibrated Densitometer, 400–750 nm, Bio-Rad Laboratories, Inc. (CAT#: STEM-PEPO-0011-LGZ)

The BioRad GS-800™ Calibrated Density Meter delivers exceptional accuracy, sensitivity, and data reproducibility. It automatically self-calibrates optical density to optimize detection.

Condition: certified pre-owned
Light source: Fluorescent white
Wavelength: 400–750 nm
Absorbance range: 0–3.0 OD (transmissive); 0–2.0 RD (reflective)
Operating modes: Transmissive and reflective
Scanning area: Transmissive 29 x 40 cm; reflective 30 x 40 cm
Sampling rate: 800 x 1600 dpi
Pixel density: 12-bit
Resolution: 36.3 µm
Operating system compatibility: Windows XP and 2000; analysis can be done using Mac OS X as well
Dimensions (W x D x H): 62.6 x 47.3 x 19.3 cm (24.6 x 18.6 x 7.6″)
Weight: 20.8 kg (45.9 lb)

Using red, green and blue CCD technology to scan the transmission and reflection imaging of the chromogenic sample at the optimal detection wavelength.
Imaging of various samples such as 1D and 2D gel colorimetric dot well blots, thin film chemiluminescence blots, autoradiography, slides and photographs.
IQ/OQ is used to verify the calibration function of reflectance and transmittance.
High resolution and closest band analysis on gels thanks to 12-bit precision and 36.3 µm resolution.
Scan larger gels for enhanced protein separation on extra-large 29 x 40 cm sample plates.
Accurately quantify samples such as Coomassie blue and silver-stained gels over a large dynamic range (0-3.0 OD).
Sealed imaging deck to accommodate wet samples of varying thickness.
Purity analysis and lane background tools for manufacturing QC.

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