Recombinant E. coli RNA polymerase sigma factor rpoS (rpoS) is a purified Recombinant Protein. Purity: >85% as determined by SDS-PAGE. Host: E. coli. Endotoxin Level: Not Tested. Species: E. coli (strain K12). Target Name: rpoS. Target Synonyms: Sigma SSigma-38. Accession Number: P13445. Expression Region: 1~330aa. Tag Info: Tag-Free. Theoretical MW: 38.1kDa. 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: -20C. Avoid repeated freeze/thaw cycles. Restrictions: For Research Use Only. Not for use in diagnostic procedures.
Molecular Weight:
38.1kDa
Tag:
Tag-Free
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.
