Recombinant Bacteroides fragilis Fragilysin (btfP) is a purified Recombinant Protein. Purity: >90% as determined by SDS-PAGE. Host: E. coli. Endotoxin Level: Not Tested. Species: Bacteroides fragilis. Target Name: Fragilysin (btfP) . Accession Number: P54355, btfP. Expression Region: 26-405aa. Tag Info: N-terminal 6xHis-tagged. Theoretical MW: 46.7kda. Target Synonyms: Enterotoxin Restrictions: For Research Use Only. Not for use in diagnostic procedures.