Reconstitution: Reconstitute the antibody in sterile water to a concentration of 0.1 - 1.0 mg/ml. nStability: The lyophilized antibody is stable for at least 2 years from date of receipt at -20°C. The reconstituted antibody is stable for at least two weeks at 2-8°C. Frozen aliquots are stable for at least 6 months when stored at -20°C. AVOID REPEATED FREEZE AND THAW CYCLES!