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 complliance and an Installation and Operations Qualification (IQ/OQ) Kit.
Applications and Uses
Imaging of diverse samples on 1-D and 2-D gels, colorimetric dot and slot blots, film-based chemiluminescent blots, and autoradiograms
Protein quantitation for Coomassie Blue- and silver-stained gels over a wide dynamic range of 0–3.4 OD
Scanning large gels — oversized 29 × 33 cm imaging area
Rapid image acquisition and analysis with intuitive, user-friendly Image Lab™ Software
Features and Benefits of the GS-900 Calibrated Densitometer
Automatic self-calibration before each run
The GS-900 Calibrated Densitometer uses built-in NIST-traceable step tablets for internal calibration to ensure the accuracy of each scan
Internal 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 acquisition