Lyophilized protein can be stored at 2°C to 8°C for short-term (for < one week), and at -20°C to -80°C for long term. store. For reconstitution, add 100 ul of deionized water, mix gently and incubate the reconstituted product for 10 minutes at room temperature prior to use. Reconstituted antibody, if not being used immediately, should be aliquoted and kept at -20°C to -80°C. Avoid repeated freeze-thaw cycles.