Recombinant Escherichia coli RNA polymerase sigma factor for flagellar operon (fliA)

Store at -20 degrees C. For long-term storage, store at -20 degrees C or -80 degrees C. Store working aliquots at 4 degrees C for up to one week. Repeated freezing and thawing is not recommended.

[RNA polymerase, sigma 28 (sigma F) factor; RNA polymerase sigma factor for flagellar operon; RNA polymerase, sigma 28 (sigma F) factor; Sigma-27; Sigma-28; Sigma-F factor]