Recombinant Human Colony Stimulating Factor 1, Macrophage (MCSF) is a purified Prokaryotic Protein. Purity: >90% by SDS-PAGE. Host: E. coli. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Human (Homo sapiens). Target Name: Colony Stimulating Factor 1, Macrophage (MCSF). Target Synonyms: CSF1, M-CSF, Lanimostim, Processed macrophage colony-stimulating factor 1. Accession Number: P09603. Gene ID: 1435. Expression Region: Glu33~Ser496. Tag Info: N-terminal His and GST Tag. Theoretical MW: 80kDa. 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.