CSF1 / MCSF Protein LS-G23789 is Recombinant Rat CSF1 / MCSF in E. coli It is biologically active and is low in endotoxin Less than 1.0 EU/µg protein (determined by LAL method)..
Predicted Molecular Weight
Macrophage Colony Stimulating Factor comes as a dimer having a 155/210 amino acid chain. Macrophage colony stimulating factor (M-CSF) is a hematopoietic growth factor that is widely produced by a variety of cells. M-CSF stimulates the proliferation and differentiation of hematopoietic stem cells into monocyte and macrophage cell types. M-CSF also acts through the colony stimulating factor 1 receptor (CSF1R) to modulate processes involved in immunology, bone metabolism, fertility, and pregnancy. This product is produced with no animal or human origin raw products. All processing and handling employs animal free equipment and animal free protocols.
Greater than 95% by SDS-PAGE
Tested using: NFS-60 Proliferation. ED50 less than or equal to 10 ng/mL (greater than or equal to 1.0 x 10^5 units/mg). Typical ED50 is less than 2 ng/mL.
Less than 1.0 EU/µg protein (determined by LAL method).
Lyophilized from a sterile (0.2 micron) filtered aqueous solution containing 10 mM sodium phosphate, pH 7.5
Reconstitute in sterile water to 0.1 mg/ml
Store at -20°C to -80°C for up to 1 year. Store at 4°C for up to 1 month or up to 3 months at -20°C to -80°C after reconstitution.
For research use only.