Soluble in water
Shipped at room temperature. The product as supplied can be stored intact at room temperature for several weeks. For longer periods, it should be stored at -20°C.
Storage of solutions
Up to two weeks at 4°C or three months at -20°C.
RSCIDTIPKSRCTAFQCKHSMKYRLSFCRKTCGTC (Disulfide bonds between Cys3-Cys35, Cys12-Cys28, and Cys17-Cys32)
ShK toxin is a cysteine-rich 35-residue protein ion-channel ligand isolated from the sea anemone Stichodactyla helianthus.