We're moving to rndsystems.com. Come with us!

After July 31, 2026, Tocris Bioscience products and services will no longer be available on this website; you will access all products and services on rndsystems.com. Create your R&D Systems online account today.

Complement Antagonists

Cat. No. Product Name / Activity
5196 PMX 205
Potent C5a receptor peptide antagonist
5473 PMX 53
Potent C5a receptor antagonist
6860 SB 290157 trifluoroacetate
Potent C3a receptor antagonist
5455 W 54011
High affinity C5a receptor antagonist