Active Recombinant Human CD34 protein, His-tagged

-20 to -80°C for 12 months as supplied from date of receipt.<br />'-20 to -80°C for 3-6 months in unopened state after reconstitution.<br />2-8°C for 2-7 days after reconstitution.<br />Recommend to aliquot the protein into smaller quantities for optimal storage. Please avoid freeze-thaw cycles.