Your Experts in Immunohistochemistry

Your Experts in Immunohistochemistry

Welcome to the New Cell Marque Website

New Features

Discover new additions and features we've implemented into our new website including our new specialties section.

New Product Pages

All new layout that includes multiple images with zooming capabilities, links to article abstracts, recommended protocols, and literature pieces. Antibody panels are coming soon!

Specialty Categories

With new icons and color association, you can quickly identify antibodies that are specific for your area of study!

News & Events

Join in on the discussion with our new News and Events page blog!

Online Purchasing through Sigma-Aldrich®

All online orders are now handled through our parent company, Sigma-Aldrich®. Orders can still be placed over the phone with Cell Marque. Click here to learn more about how to order.

Responsive Design

Enjoy our new educational website wherever you are. Though our new responsive site, you can visit Cell Marque on your desktop, tablet, and/or smart phone.


Browse our extensive portfolio of high quality IHC antibodies

View Antibodies


Highly sensitive and reliable detection kits for your lab.

View Detection


Specific antibodies for any area of expertise.

View Specialties

What's New

You spoke, we listened. Check out our latest releases!

View What's New

News & Events

Join the discussion and stay updated.

Click to View

Cross Reactivity

Data from veterinary diagnostic labs and research institutions.

Learn More

Double Stains

Using more than one antibody to have a clearer diagnosis.

Learn More

EP Portfolio

Extensive portfolio of Epitomics Concentrates.

View EP Portfolio