sFTX-3.3

>95%

P-type Ca2+ channels

Synthetic

sFTX-3.3 (#F-130) is a highly pure, synthetic, and biologically active compound.

287.4

sFTX-3.3, a synthetic funnel web spider toxin1-2, is a polyamine amide analogue of FTX. It blocks P-, N-, and L-type Ca2+ channels in mammalian Purkinje and superior cervical ganglia neurons with similar potencies3.

Any aqueous buffer. Centrifuge all product preparations before use (10000 x g 5 min).

0.1-1 mM.

Lyophilized

Synthetic Funnel Web Spider Toxin, Arginyl polyamine

C12H29N7O.

141997-14-0

Up to four weeks at 4°C or three months at -20°C.