



Recombinant mouse CSF-1/M-CSF was expressed in E. coli and is supplied in a lyophilized form.


MW (kDa) | 18.2 |
Purity | A greater than or equal to 95% purity was determined by SDS-PAGE. |
Endotoxin | Endotoxin levels are less than or equal to 1 EU / 1 μg mCSF-1/M-CSF. |
Activity | The bioactivity of recombinant mCSF-1/M-CSF was determined in an NFS-60 cell proliferation assay. The ED50 of each lot is less than or equal to 10 ng/ml. |






Mouse CSF-1/M-CSF Recombinant Protein is supplied as lyophilized material that is very stable at -20°C. It is recommended to reconstitute with sterile water at a concentration of 0.1 mg/ml which can be further diluted in aqueous solutions as needed. Addition of a carrier protein (0.1% HSA or BSA) is recommended for long-term storage.
Once in solution, store at 4°C and use within 1 month, or store at -20ºC to -80ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles if storing reconstituted material at -20ºC to -80ºC.


参考图片
The purity of Mouse CSF-1/M-CSF Recombinant Protein was determined by SDS-PAGE of 1 µg reduced (+) and non-reduced (-) recombinant mCSF-1/M-CSF and staining with Coomassie Blue. mCSF-1/M-CSF is a homodimer with a predicted total molecular weight (MW) of 36.4 kDa with each subunit equaling 18.2 kDa.
Serial dilutions of Mouse CSF-1/M-CSF Recombinant Protein were added to NFS-60 cells. Cell proliferation was measured and the linear portion of the curve was used to calculate the ED50.