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Recombinant Human M-CSF/CSF1 Protein (His Tag)(Active)
SKU: PKSH032741-50
Recombinant Human M-CSF/CSF1 Protein (His Tag)(Active)
| SKU # | PKSH032741 |
| Expression Host | HEK293 Cells |
Description
| Synonyms | CSF-1, CSF1, Lanimostim, M-CSF, MCSF, Macrophage Colony-Stimulating Factor 1, SCF-1 |
| Species | Human |
| Expression Host | HEK293 Cells |
| Sequence | Glu33-Arg255 |
| Accession | P09603 |
| Calculated Molecular Weight | 26.2 kDa |
| Observed Molecular Weight | 41 kDa |
| Tag | C-His |
| Bio-activity | Measured in a cell proliferation assay using M‑NFS‑60 mouse myelogenous leukemia lymphoblast cells. The ED50 for this effect is 4.16 ng/ml. |
Properties
| Purity | > 95 % as determined by reducing SDS-PAGE. |
| Endotoxin | < 0.01 EU per μg of the protein as determined by the LAL method. |
| Storage | Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months. |
| Shipping | This product is provided as lyophilized powder which is shipped with ice packs. |
| Formulation | Lyophilized from a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 7.2. Normally 5% - 8% trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization. Please refer to the specific buffer information in the printed manual. |
| Reconstitution | Please refer to the printed manual for detailed information. |
Background
Macrophage Colony-Stimulating Factors (m-csf) 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 themonocytes-macrophages. CSF-1 promotes the release of proinflammatory chemokines, and thereby plays an important role in innate immunity and in inflammatory processes. It also plays an important role in the regulation of osteoclast proliferation and differentiation, the regulation of bone resorption, and is required for normal bone development. CSF-1 is required for normal male and female fertility and promotes reorganization of the actin cytoskeleton, regulates formation of membrane ruffles, cell adhesion and cell migration. it also plays a role in lipoprotein clearance.