
Keywords: حذف آمینو اسید; κ-Hefutoxin 1; Voltage-gated potassium channel; Scorpion toxin; Synthetic analogs; Amino acid deletion; Subtype selectivity; Acm; acetamidomethyl; CD; circular dichroism; Fmoc; 9-fluorenylmethoxycarbonyl; Hef-1; κ-hefutoxin 1; MALDI-TOF-MS; matrix assis