Product Specification Sequence:Arg-Gln-Ile-Lys-Ile-Trp-Phe-Gln-Asn-Arg-Arg-Met-Lys-Trp-Lys-Lys-Asn-Glu-Leu-Lys-Arg-Ala-Phe-Ala-Ala-Leu-Arg-Asp-Gln-Ile MW:3873.6 Formulation: Lyophilized solid Purity:≥95% (HPLC) Solubility: Soluble in water Long Term Storage:-20°C