純度：Avidin antibody (biotin) was purified by ion exchange chromatography followed by dialysis.
形状：Supplied as a liquid in 20 mM Potassium Phosphate, 150 mM Sodium Chloride, pH 7.2, 10 mg/ml BSA (IgG and Protease free), with 0.01% NaN3 as a preservative.
