刺尾魚毒素
Maitotoxin

CAS.NO. 59392-53-9
FORMULA: C164H256Na2O68S2
MW: 3425.86
Keep at -20 degrees C.

Summary
This product is for research use only. Do not administer it to human.
Maitotoxin, isolated from the marine dinoflagellate Gambierdiscus toxicus is a polar polyetherwith molecular weight of 3425.86. The toxin at pico-molar (pM) concentrations stimulates Ca²⁺-triggered biological phenomena. At even lower concentrations and in all cell systems the toxin stimulated phosphoinositide breakdown, which calcium ionophores could not mimic. Thetoxin is a valuable tool for research on calcium-dependent mechanisms.

Acute Toxicity: LD₅₀ (intraperitoneal, mouse): 0.05 μg/kg
Solubility: Soluble in methanol, DMSO and aqueous acetonitrile.
Insoluble in other organic solvents
Stability: Stable in light and oxygen. Unstable in acids.
Storage condition: Keep at -20°C


 

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