Recombinant Human glycogen synthase kinase 3 beta (GSK-3 Beta), transfected HEK293 cell culture supernatant

Recombinant human GSK-3 Beta (glycogen synthase kinase 3 beta) 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.