Publications (2) Datasheet COA
Product name | Active Recombinant Mouse CSF-1/M-CSF Protein |
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Catalog No. | RP01216 |
Description | Active Recombinant Mouse CSF-1/M-CSF Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence (Met1-Glu262) of mouse M-CSF/CSF-1 (Accession #NP_031804.3.) fused with a 6×His tag at the C-terminus. |
Bio-Activity |
1.Measured in a cell proliferation assay using M-NFS-60 mouse myelogenous leukemia lymphoblast cells. The ED50 for this effect is typically 0.1-0.4 ng/mL, corresponding to a specific activity of 2.5×106-1.0×107units/mg. 2.Measured in a cell proliferation assay using mouse bone marrow cells. The ED50 for this effect is 7.5-30.1 ng/mL, corresponding to a specific activity of 3.32×104~1.33×105 units/mg. 3.Measured in a cell proliferation assay using M-NFS-60 mouse myelogenous leukemia lymphoblast cells. The ED50 for this effect is 2-8 ng/mL, corresponding to a specific activity of 12.5×104~5.0×105 units/mg. |
Purity | > 95% by SDS-PAGE. |
Endotoxin | < 0.1 EU/μg of the protein by LAL method. |
Formulation | Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.Contact us for customized product form or formulation. |
Species | Mouse |
Storage | Store the lyophilized protein at -20°C to -80 °C for long term. After reconstitution, the protein solution is stable at -20 °C for 3 months, at 2-8 °C for up to 1 week. |
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Reconstitution | Centrifuge the vial before opening. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. Avoid votex or vigorously pipetting the protein. For long term storage, it is recommended to add a carrier protein or stablizer (e.g. 0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose), and aliquot the reconstituted protein solution to minimize free-thaw cycles. |
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* For research use only. Not for therapeutic or diagnostic purposes.