Storage
Store the lyophilized protein at -20 to -80 centigrade for long term. After reconstitution with a concentration of 0.1-0.5 mg/mL in sterile distilled water, the protein solution is stable at -20 centigrade for 3 months, at 2-8 centigrade for up to 1 week. Aliquot to avoid repeated freezing and thawing.