GS-900™ Calibrated Densitometer

Print
GS-900 Calibrated Densitometry photo

Overview

Model Comparability Study

Biologics Analysis Workflow
Model Comparability Study

Obtaining cGMP Approval for Validated SDS-PAGE Assays with the GS-900™ Calibrated Densitometer

Download PDF


 
Biologics Analysis Workflow™

Biologics Analysis Workflow

Integrated Protein Electrophoresis Solutions

Faster, easier, and more accurate analysis tools optimized for cGMP labs

Download PDF


 

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 offers a security edition software module and 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
  • Image Lab™ software greatly simplifies image analysis
    • Automated analysis saves time and ensures consistency between runs
    • Includes detailed tutorials; no previous imaging experience required to produce optimum gel and blot images
    • Flexible analysis — simply modify user settings to match SOPs and fine-tune band detection, background level, and other settings
    • Easy reporting with the ability to create customized reports
  • Meets 21 CFR Part 11 regulatory requirements with an optional Image Lab software module (170-9691)
  • 16-bit precision and 36.3 μm resolution for the analysis of very close bands on a gel
  • Sealed imaging area to accommodate wet samples of variable thickness

Related Products

The GS-900 calibrated densitometry system and Image Lab software are part of the Biologics Analysis Workflow™ — an integrated suite of products designed and validated to assess the purity or identity of biological products in a cGMP environment.

The Biologics Analysis Workflow provides:

  • Increased electrophoresis throughput
  • Simplified, sensitive and reproducible gel staining
  • Accurate and reproducible imaging
  • Easy data analysis and report generation
Calibration frequency Automatic calibration before every scan
21 CRF Part 11 Yes (optional software package)
Acquisition software ImageLab™ software ≥5.0
Light source LED
Wavelength 400–750 nm
Absorbance range 0.0 to 3.4 OD Transmissive
0.0 to 2.7 OD RD reflective
Transmissive scan area 29 × 33 cm
Reflective scan area 29 × 33 cm
Bit depth 16-bit grayscale
Minimum pixel size 36.3 µm (700 dpi)
Image Lab™ software OS compatibility Windows XP, 7
Connection type USB 2.0
Imager dimensions (W x L x H) 62.7 × 37.6 × 18.5 cm
Imager weight 16.1 kg
Applications Densitometry
Calibrated colorimetric gel and blot quantitation

Account price failed to display. Please try reloading the page. Reload Page

If you are placing an order, you may proceed with your order; the account price will be applied if it is lower than the
list price. If the problem persists, please call customer service at   or send an
email to 

GS-900™ calibrated densitometry system
GS-900™ Calibrated Densitometry System

1707991
Gel densitometry system, includes scanner, cables, PC-compatible Image Lab™ software, optional 21 CFR Part 11 and Installation Qualification/Operations Qualification Module

List Price:
 
Inquire
Loading
Your Price:
 

Communication error

Reload Page

Quantity:   Add to Quote
Add to Hot List  
GS-900™ Calibrated Densitometer Regulatory Tools Package
GS-900™ Calibrated Densitometer Regulatory Tools Package

1707993
Pkg of 1, set of protocols for validating the calibration of GS-900™ calibrated densitometer (#170-7991), Image Lab™ Security Edition with 21 CFR Part 11 Module

List Price:
 
Inquire
Loading
Your Price:
 

Communication error

Reload Page

Quantity:   Add to Quote
Add to Hot List  
GS-900™ Installation Qualification/Operations Qualification (IQ/OQ) Kit
GS-900™ Installation Qualification/Operations Qualification (IQ/OQ) Kit

1707994
Pkg of 1, set of protocols for validating the calibration of GS-900™ calibrated densitometer (#170-7991)

List Price:
 
RUB297,913.00
Loading
Your Price:
 

Communication error

Reload Page

Quantity:   Add to cart
Add to Hot List   Add to Quote
Image Lab™ Software

1709690
Software, PC or Mac, for automated image capture, optimization, and 1-D data analysis, for use with Gel Doc™ EZ, Gel Doc XR+, ChemiDoc™ XRS+, ChemiDoc MP, and GS-900™ imaging systems

List Price:
 
Inquire
Loading
Your Price:
 

Communication error

Reload Page

Quantity:   Add to Quote
Add to Hot List  
Image Lab™ Software, Security Edition, 1 license
Image Lab™ Software, Security Edition, 1 license

1709691
21 CFR Part 11 module for Image Lab software, 1 license, use with GS-900™, Gel Doc™ EZ, Gel Doc XR+, ChemiDoc™ XRS+, and ChemiDoc MP imaging systems

List Price:
 
RUB187,138.00
Loading
Your Price:
 

Communication error

Reload Page

Quantity:   Add to cart
Add to Hot List   Add to Quote
Image Lab™ Software, Security Edition, 5 licenses
Image Lab™ Software, Security Edition, 5 licenses

1709692
21 CFR Part 11 module for Image Lab software, 5 licenses, use with GS-900™, Gel Doc™ EZ, Gel Doc XR+, ChemiDoc™ XRS+, and ChemiDoc MP imaging systems

List Price:
 
Inquire
Loading
Your Price:
 

Communication error

Reload Page

Quantity:   Add to Quote
Add to Hot List  
Image Lab™ Software, Security Edition, 10 licenses
Image Lab™ Software, Security Edition, 10 licenses

1709693
21 CFR Part 11 module for Image Lab software, 10 licenses, use with GS-900™, Gel Doc™ EZ, Gel Doc XR+, ChemiDoc™ XRS+, and ChemiDoc MP imaging systems

List Price:
 
Inquire
Loading
Your Price:
 

Communication error

Reload Page

Quantity:   Add to Quote
Add to Hot List  
Number Description Options
10031959 Instruction Manual, Image Lab Software for the GS-900 Calibrated Densitometer, Rev B Click to download
6007 Criterion™ TGX™ Precast Gels Product Information Sheet, Rev B Click to download [ Add to Cart (Free) ]
6040 Electrophoresis Guide, Interactive PDF, Rev B Click to download
4006028 Instruction Manual, Laemmli Sample Buffer, Rev J Click to download
10032602 QC Colloidal Coomassie Stain Manual, Rev A Click to download
10033507 Biologics Analysis Workflow Product Information Sheet Click to download
6421 Image Lab™ Software for the GS-900™ Densitometer Quick Start Guide, Rev A Click to download
10030885 Installing your GS-900™ Calibrated Densitometer Quick Start Guide, Rev C Click to download
6387 Biologics Analysis Workflow™ Model Comparability Study — Obtaining cGMP Approval for Validated SDS-PAGE Assays with the GS-900™ Calibrated Densitometer, Rev C Click to download [ Add to Cart (Free) ]
6385 Biologics Analysis Workflow™ Brochure, Rev A Click to download [ Add to Cart (Free) ]
6126 Imaging Systems, Computer Specifications, Rev E Click to download
2895 Protein Blotting Guide, Interactive PDF, Rev B Click to download
2651 2-D Electrophoresis Workflow How-To Guide, Rev F Click to download