Model BB 2254-b -Goat Anti-Human Albumin, IgG Fraction

SHELF LIFE: Minimum 4 years from date of manufacture when stored at +2 to +8°C*. TOTAL PROTEIN: ≥4g/dl by O.D. (280nm) using extinction coefficient 1.4, ANTIBODY TITER: mg/ml by Becker Method, IMMUNOGEN: Purified human Albumin, PRESENTATION: Presented liquid in Tris saline, 0.2μ filtered, pH 7.5, SPECIFICITY: Monospecific when tested against pooled human plasma and twice concentrated pooled human serum by IEP, PRESERVATIVE: 0.1% Sodium Azide, STORAGE: +2 to +8ºC, NOTE: The expiry date shown on CoA is the minimum of 4 years from date of manufacture. Product may also be stored long term (up to 10 years) at -20°C. In this case it is recommended to aliquot into working volumes to avoid multiple freeze/thaw cycles. 0.2μ filtration is recommended prior to use if precipitate is observed.