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A synthetic scorpion toxin consisting of disulfide bonds between Cys3-Cys17, Cys10-Cys21, and Cys16-Cys32. It can be used as an activator of Ca2+ Release Channels/Ryanodine Receptors. It is important to understand the functions of Ryanodine receptors as they mediate Ca2+ release from intracellular reticular stores and this is imperative for signalling processes, namely muscle excitation-contraction coupling. If skeletal and cardiac Ryanodine receptor genes are mutated diseases such as congenital myopathy and metabolic disorders occur. Therefore Imperatoxin A is useful in investigating these diseases. This product is avaiable as a 0.1mg vial.





