For 25 years, the world's most trusted antibodies

Fuel your next spatial breakthrough with a diverse, validated portfolio of low- to high-plex solutions. Compatible with a wide variety of platforms, samples, and workflows.

The new expanded portfolio of chimeric monoclonal antibodies features mouse, horse, and feline host species. Also available in affordable  20 μL trial sizes.

The CST catalog of renowned recombinant monoclonal antibodies has grown! Find more affordable, reliable, high-quality antibodies—now in trial sizes.