M-CSF/CSF1 Protein, Human, Recombinant, Biotinylated

Loaded Recombinant Human M-CSF/CSF1 Protein, Amine-Labeled Biotinylated (Cat#TMPY-05181) on SA Biosensor, can bind Recombinant Human M-CSFR/CSF1R Protein with an affinity constant of 0.323 μM as determined in BLI assay (Sartorius Octet RED384) (Routinely tested).

M-CSF/CSF1 Protein, Human, Recombinant, Biotinylated is expressed in HEK293 mammalian cells. The predicted molecular weight is 18.4 kDa and the accession number is P09603-2.

Human

HEK293 Cells

> 85 % as determined by SDS-PAGE.

Macrophage colony-stimulating factor 1, also known as CSF-1, M-CSF, Lanimostim and CSF1, is a single-pass membrane protein which is disulfide-linked as a homodimer or heterodimer. Granulocyte / macrophage colony-stimulating factors are cytokines that act in hematopoiesis by controlling the production, differentiation, and function of 2 related white cell populations of the blood, the granulocytes and the monocytes-macrophages. M-CSF/CSF-1 is known to facilitate monocyte survival, monocyte-to-macrophage conversion, and macrophage proliferation. M-CSF/CSF-1 is a secreted cytokine which influences hemopoietic stem cells to differentiate into macrophages or other related cell types. It binds to the Colony stimulating factor 1 receptor. M-CSF/CSF-1 may also be involved in development of the placenta. The active form of M-CSF/CSF-1 is found extracellularly as a disulfide-linked homodimer, and is thought to be produced by proteolytic cleavage of membrane-bound precursors. M-CSF/CSF-1 induces cells of the monocyte/macrophage lineage. It also plays a role in immunological defenses, bone metabolism, lipoproteins clearance, fertility and pregnancy. Upregulation of M-CSF/CSF-1 in the infarcted myocardium may have an active role in healing not only through its effects on cells of monocyte/macrophage lineage, but also by regulating endothelial cell chemokine expression.