Recombinant Escherichia phage lambda Integrase (int) is a purified Recombinant Protein. Purity: >85% as determined by SDS-PAGE. Host: E. coli. Endotoxin Level: Not Tested. Species: Escherichia phage lambda (Bacteriophage lambda). Target Name: Integrase (int) . Accession Number: P03700, int. Expression Region: 1-356aa. Tag Info: N-terminal 6xHis-tagged. Theoretical MW: 46.3kda Restrictions: For Research Use Only. Not for use in diagnostic procedures.