Human IgA2, Myeloma Form Liquid Formulation In 150 mM NaCl, 10 mM phosphate buffer, pH 7.4. Preservative ≤0.1% sodium azide Avoid freeze/thaw 是的 Purity ≥95% by SDS-PAGE Source Prepared from plasma that was shown to be nonreactive for HBsAg and antibodies to HCV and HBc and negative for HIV antibodies by certified tests. 商店和运输信息 Storage -20°C Ship Ambient Temperature Only Standard Handling