CompSTATin 是一种环状十三肽，是补体系统C3的特异性抑制剂。它只抑制灵长类补体系统的激活，可结合到狒狒的 C3，并对狒狒血液中的蛋白水解裂解具有抗性。它对补体经典途径和旁路途径的 IC50值分别为 63 和 12 μM。

Compstatin, a cyclic tridecapeptide, which was originally discovered from phage-display libraries, is a highly potent and selective C3 inhibitor.

206645-99-0

C66H99N23O17S2

1550.78

坎普他汀

DMSO:300 mg/mL (193.45 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years