Goat Anti-Human IgE, ε-Chain Specific Host Goat Isotype IgG Form Liquid Formulation Serum diluted in 500 mM NaCl, 50 mM Tris-HCl, pH 7.5. Preservative ≤0.1% sodium azide Applications Immunoelectrophoresis Avoid freeze/thaw 是的 商店和运输信息 Storage -20°C Ship Blue Ice Only Standard Handling