Latrunculin B causes changes in actin organization and cell shape. It sequesters G-actin and prevents F-actin assembly. It binds monomeric actin and blocks actin polymerization both in vitro and in cells with the Kd of 60 nM. Latrunculin B is extracted from the Red Sea sponge Latrunculia magnifica.

76343-94-7

C20H29NO5S

395.51

NSC339663;LAT B;红海海绵素 B;NSC-339663;LAT-B;NSC 339663;LATB;Latrunculin B

DMSO:Soluble
Powder: -20°C for 3 years
In solvent: -80°C for 2 years