Leiurotoxin 1 / Scyllatoxin, SK channels blocker Leiurotoxin 1 (scyllatoxin) is a neurotoxin that was originally isolated from Leiurus quinquestriatus hebraeus. Leuirotoxin binds and blocks SK channels (small conductance Ca2+-activated K+ channels) in the brain and spinal cord and inhibits them. Leiurotoxin 1 / Scyllatoxin technical information AA sequence: Ala-Phe-Cys3-Asn-Leu-Arg-Met-Cys8-Gln-Leu-Ser-Cys12-Arg-Ser-Leu-Gly-Leu-Leu-Gly-Lys-Cys21-Ile-Gly-Asp-Lys-Cys26-Glu-Cys28-Val-Lys-His-NH2 Disulfide bonds between: Cys3-Cys21, Cys8-Cys 26 and Cys12-Cys28 Length (aa) : 31 Formula: C142H237N45O39S7 Molecular Weight: 3424.1 Da Appearance: White lyophilized solid Solubility: water and saline buffer CAS number: [116235-63-3] Source: Synthetic Purity rate: > 95% http://www.smartox-biotech.com/en/potassium-channel/187-leiurotoxin-1

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