Description: Streptavidin to HRP labled Conjugation: HRP Form: Liquid in 0.01M Phosphate Buffered Saline, pH 7.2, 50% glycerol, 0.02% Sodium Azide. Alternative Names: SAStorage/Stability : Shipped at 4°C. Upon delivery aliquot and store at -20°C for one year. Avoid freeze/thaw cycles.