Recombinant Human Laminin Beta 4 (LAMb4) is a purified Prokaryotic Protein. Purity: >97% by SDS-PAGE. Host: E. coli. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Human (Homo sapiens). Target Name: Laminin Beta 4 (LAMb4). Target Synonyms: Laminin beta-1-related protein. Accession Number: A4D0S4. Gene ID: 22798. Expression Region: Asn1543~Cys1759. Tag Info: N-terminal His Tag. Theoretical MW: 28kDa. Buffer: PBS, pH7.4, containing 0.01% SKL, 5% Trehalose. Storage: -20C. Avoid repeated freeze/thaw cycles. Restrictions: For Research Use Only. Not for use in diagnostic procedures.