Recombinant Human S100 Calcium Binding Protein B/S100b, transfected HEK293 cell culture supernatant

Recombinant human S100 Calcium Binding Protein B/S100b 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.