Western blots provide the ability to detect specific protein expression levels from cells or tissues in a convenient format for rapid evaluation that can also be quantitative and offer unparalleled sensitivity. With a variety of detection techniques (chemiluminescence, fluorescence, or colorimetric) to choose from, you can select a technology to match your experimental requirements and the instruments you have available. Quick visualization or precise quantitation, single-probe or multiplexing; we offer a range of reagents and kits for western blot detection and subsequent analysis.


Popular products

The automated western processing system that is hands-free, reproducible, and compatible with all western detection protocols.

Enhanced chemiluminescent HRP substrates that provide low-picogram- to low-femtogram level detection by Western blot analysis.

Powerful and easy-to-use western blot and gel documentation systems featuring advanced automated features and push-button optimized exposure.

Featured categories

Western Blot Detection Reagents

Choose an appropriate Western blot detection reagent for chromogenic, chemiluminescent and fluorescent methods.


Choose an antibody that suits your application. We offer more than 50,000 antibodies across numerous research areas.

Western Blot Buffers

Find all buffers for Western blotting here including blocking buffers, wash Buffers, detergents, stripping buffers and Western blot signal enhancers.

Western Blot Imaging and Analysis

Choose from traditional x-ray film or CCD-based imaging system to image your Western blots. Perform data analysis using powerful software for the quantitative digital analysis of image data from electrophoresis gels and Western blots.

iBind Western System

The iBind Western System is an automated western processing device that is hands-free, reproducible, powerless and compatible with western protocols.


Protein Electrophoresis and Western Blotting Support Center – Find tips, troubleshooting help, and resources for your western workflow.