Recombinant Human SOC2 (SOCS-2), transfected HEK293 cell culture supernatant

Recombinant human SOC2 (suppressor of cytokine signaling 2) overexpression cell culture supernatant, secreted from the serum-free medium of transfected HEK293 cells (200 µl). Purchase will also include one vial of normal control, the culture supernatant of HEK293 cell transfected with empty expression vector.