2019 nCoV/COVID19 Spike S RBD Recombinant

Store lyophilized product at room tempeture for 3 weeks or at -20°C for 24 months. <br>Store reconstituted product at 2-8°C for 3 weeks or at -20°C for 24 months. <br>*For long term storage we recommend the addition of a carrier protein at 0.1%.<br>*Avoid repeated freeze/thaw cycles.