Sterile 0.2 micron filtered. Lyophilized from 1x PBS, pH 7.2. Centrifuge vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/ml. Do not vortex.
保存建议
Ships on blue ice. Upon receipt store at 4°C short term, -20°C long term. After reconstituted, working aliquots stored with a carrier protein are stable for at least 3 months at -20°C. Avoid repeated freeze/thaw cycles.