This sequence is derived from directed random library using phosphoinositol 3-kinase (PI 3-K) SH3 domain as the ligand. Binds to PI 3-K SH3 tightly (Km=7.6 µM). Product Specification Sequence:Arg-Lys-Leu-Pro-Pro-Arg-Pro-Arg-Arg MW:1174.7 Purity:>98% Appearance:Lyophilized solid. Solubility:Soluble in water. Long Term Storage:-20°C
