Medchemexpress LLC M-CSF Human 223a.a 1mg
Recombinant human macrophage colony-stimulating factor (M-CSF), 223 amino acids, produced in HEK293 cells with a His tag. Supplied lyophilized with lot-specific formulation, the protein is biologically active for promoting macrophage proliferation and differentiation (ED50 2-10 ng/mL). Endotoxin level is low (<0.01 EU/μg). Store at -20°C; after reconstitution stable at 4°C for one week or frozen for long-term storage.
- Promotes macrophage proliferation and differentiation in vitro.
- High specific activity with ED50 of 2-10 ng/mL.
- Low endotoxin level, <0.01 EU/μg.
- Lyophilized format for stable storage and transport.
- Produced in HEK293 cells to support native glycosylation.
- Recommended storage at -20°C; aliquot and freeze for long-term use.