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

Recombinant Escherichia coli RNA polymerase sigma factor for flagellar operon (fliA) is a purified Recombinant Protein. Purity: >85% as determined by SDS-PAGE. Host: E. coli. Endotoxin Level: Not Tested. Species: Escherichia coli (strain K12). Target Name: fliA. Target Synonyms: RNA polymerase sigma factor for flagellar operonSigma FSigma-27Sigma-28. Accession Number: P0AEM6. Expression Region: 1~239aa. Tag Info: Tag-Free. Theoretical MW: 27.7kDa. Buffer: If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0. Storage: -20°C. Avoid repeated freeze/thaw cycles. Restrictions: For Research Use Only. Not for use in diagnostic procedures.