Recombinant Human ERBB4 (Her4), transfected HEK293 cell culture supernatant

Recombinant human ERBB4 (v-erb-a erythroblastic leukemia viral oncogene homolog 4 (avian)) 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.