純度：Streptavidin antibody (HRP) was purified by delipidation, salt fractionation and ion exchange chromatography followed by dialysis.
形状：IgG fraction supplied as a liquid in 0.02M Potassium Phosphate, with 0.15M Sodium Chloride, pH 7.2, 10mg/ml BSA as a stabilizer and 0.01% Gentamicin Sulfate as preservative.
