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Bio-Rad GS-900 Calibrated Densitometer**Pre-owned, good condition. The GS-900 Calibrated Densitometer is designed to reproducibly image gels, blots, and film and quantitate proteins across a wide dynamic range. The GS-900 Densitometry System uses transmissive and reflective imaging to scan chromogenic samples at the optimal detection wavelength. The three-color red, green, and blue CCD imaging technology enables accurate, reproducible quantitation with a wide variety of common stains.To meet cGMP environment needs, the GS-900 Densitometer offers a security edition software module for 21 CFR 11 compliance and an Installation and Operations Qualification (IQ/OQ) Kit.Applications and UsesImaging of diverse samples on 1-D and 2-D gels, colorimetric dot and slot blots, film-based chemiluminescent blots, and autoradiogramsProtein quantitation for Coomassie Blue- and silver-stained gels over a wide dynamic range of 03.4 ODScanning large gels oversized 29 33 cm imaging areaRapid image acquisition and analysis with intuitive, user-friendly Image Lab SoftwareFeatures and Benefits of the GS-900 Calibrated DensitometerAutomatic self-calibration before each runThe GS-900 Calibrated Densitometer uses built-in NIST-traceable step tablets for internal calibration to ensure the accuracy of each scanInternal calibration can be validated with an external NIST-traceable target to confirm accuracy and reproducibility using the GS-900 Calibrated Densitometer Installation and Operations Qualification Kit (1707994)One-touch operation button for further ease of image acquisitionImage Lab Software greatly simplifies image analysisAutomated analysis saves time and ensures consistency between runsIncludes detailed tutorials; no previous imaging experience required to produce optimum gel and blot imagesFlexible analysis simply modify user settings to match SOPs and fine-tune band detection, background level, and other settingsEasy reporting with the ability to create customized reportsMeets 21 CFR Part 11 regulatory requirements with an optional Image Lab Software Security Module (1709691)16-bit precision and 36.3 m resolution for the analysis of very close bands on a gelSealed imaging area to accommodate wet samples of variable thicknessAdditional Prep Fees May Apply