Recombinant Human Interleukin-1 beta (IL-1 beta), transfected HEK293 cell culture supernatant

Recombinant human interleukin-1 beta (IL-1 beta) overexpression cell culture supernatant, secreted from the serum-free medium of transfected HEK293 cells. Purchase will also include one vial of normal control, the culture supernatant of HEK293 cell transfected with empty expression vector.