β2-Glycoprotein 1, Human Plasma Native β2-glycoprotein 1 from human plasma. A carbohydrate-rich plasma protein that is a constituent of several lipoprotein particles. Possesses sialylated and galactosylated bi- and triantennary oligosaccharides. 产品信息 Formulation Lyophilized from 200 mM glycine, 150 mM NaCl, pH 7.5. Molar mass 54000 Unit definition One PEU is defined as the amount of β2-glycoprotein 1 present in 1 ml of normal plasma (~200 µg). Activity antigen content ≥4.5 PEU/mg solid Purity ≥98% by SDS-PAGE Source Prepared from plasma that has been shown by certified tests to be negative for HBsAg and for antibodies to HIV and HCV. 商店和运输信息 Storage +2°C to +8°C Ship Ambient Temperature Only Standard Handling
