Polistes mastoparan has similar activity to mastoparan (BML-G410). Product Specification Sequence:Val-Asp-Trp-Lys-Lys-Ile-Gly-Gln-His-Ile-Leu-Ser-Val-Leu-NH2 MW:1635.9 CAS:74129-19-4 Purity:98% Appearance:Lyophilized solid. Solubility:Soluble in Ethanol. Long Term Storage:-20°C