Antimitotic alkaloid. Tubulin polymerization and microtubule assembly inhibitor. Axonal cytoskeleton modulator. Apoptosis inducer. Thiocolchicine-dimers were shown to be potent topoisomerase I inhibitors.Storage and Stability:Short-term Storage: +4°CLong-term Storage: -20°CStable for at least 2 years after receipt when stored at -20°C.