New Spectra Viewer

Interactively view dye excitation & emission spectra

Useful tool for planning experiments & assessing multiplexing options

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Trusted and Reliable Neuroscience Reagents

Cited in >20,000 Neuroscience publications worldwide

Neurotransmitters | Ion Channel Modulators | Caged Compounds | DREADD Ligands

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Time To Go GMP?

GMP Small Molecules for Stem Cell Therapy

Partner with Tocris today and let us help you develop the next stem cell therapy

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Highly-Cited Products

Our products are cited in many high-impact journals including Nature, Cell Press and PNAS, by researchers around the world. There are over 10,000 product citations on the Tocris website, with more being added every day. Check out the Citations tab on our product pages today!

Tocris Life Science Posters

A colorful and informative look at different research areas. Download or Request your free copy today!

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Tocris Bioscience is your Trusted Supplier for Innovative and High Performance Life Science Reagents. Learn More

Featured New Products

GPCR Efficacy & Biased Agonism Poster

GPCR Efficacy & Biased Agonism Poster

Our new poster discusses cutting edge GPCR signaling pharmacology and highlights therapeutic applications of biased agonism. Request or download your copy today!

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Janelia Fluor®

Expanded range of Janelia Fluor® Dyes

Tocris is pleased to introduce further dyes as part of the Janelia Fluor® dye range, expanding the palette of bright, photo-stable dyes available for your imaging experiments.

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Stem Cell Workflow Poster

Stem Cell Workflow Life Science Poster

Our new poster summarizes the advantages of using small molecules in protocols across the stem cell workflow. Request or download your copy today!

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