Recombinant Human Retinol Binding Protein 4 (RBP4), Transfected HEK293 Cell Culture Supernatant

Recombinant human retinol binding protein 4 (RBP 4) overexpression cell culture supernatant, secreted from the serum-free medium of transfected HEK293 cells. Purchase will also include one vial of normal control (Catalog #. 230-20001), the culture supernatant of HEK293 cell transfected with empty expression vector.