Calciseptine TFA is a natural peptide toxin found in the venom of the black mamba snake (Dendroaspis p. polylepis). Calciseptine TFA is a highly effective and selective blocker of the L-type channel of the Cav1.2 subtype, with an IC50 value of 92 nM. Calciseptine TFA has no effect on Cav3.1, Cav2.2, Cav2.1, Cav1.1, voltage-sensitive sodium channels and potassium channels. Calciseptine TFA has negative inotropic and negative relaxant effects on mice, and does not affect heart rate or the action potential of sinoatrial node pacemaker cells. Calciseptine TFA can be used for the study of cardiovascular diseases[1].
Molecular Weight:
7036.12 (free base)
Formula:
C299H468N90O87S10.xC2HF3O2
Target:
Calcium Channel
Application Notes:
MCE Product type: Peptides
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