Recombinant protein corresponding to Marburg Virus Nucleoprotein, fused to 6X His-Tag, expressed in CHO cells. Accession Number: YP_001531153.1 Molecular Weight: ~50kD, under reducing conditions Storage and Stability: May be stored at 4C for short-term only. Aliquot to avoid repeated freezing and thawing.. Store at -20C. Aliquots are stable for 6 months after receipt at -20C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.