IL-1α (human), (recombinant)

Interleukin-1α, Hematopoietin-1, Lymphocyte-activating factor, LAF, Endogenous pyrogen, Leukocyte endogenous mediator, LEM, Mononuclear cell factor, MCF, IL-1F1

Stimulates the proliferation of mouse D10S cells.

Lyophilized from 10mM Sodium Phosphate pH 8.0, containing 50mM NaCl.

~18.0 kDa

≥98% (SDS & HPLC)

Sterile filtered through a 0.2 micron filter.

Reconstitute in water to a concentration of 0.1 – 1.0 mg/mL.

Produced in E. coli.

1×10⁹ units/mg. Determined by the ability of IL-1α to stimulate the proliferation of mouse D10S cells. The expected ED₅₀ is typically ≤0.001 ng/mL.

P01583