Chemiluminescence Imaging Systems

Western blotting is a tried and true technique in the life science lab for separating proteins based on their molecular weight. Chemiluminescence is the most popular Western blot detection method because of its high level of sensitivity, and imaging systems geared toward use with the technique are available to further optimize speed, sensitivity, signal stability, and ease of use.

Automated image acquisition systems that combine techniques such as chemiluminescence, fluorescence, and bioluminescence offer enhanced flexibility. So, where to start in your search for the perfect system? The quality of the camera and the software, along with the level of automation, are the differentiating components. More tips:

• Check out the maximum magnification on the camera, and for proper comparison of zoom lenses, be sure all numbers refer to optical zoom
• Choose your optics: Lighting options include built-in UV transilluminators and RGB and white light sources
• Image acquisition and image analysis are two separate things, so double-check what’s included with your software.