egf recombinant human proteinrecombinant human fibronectinrecombinant human antithrombinrecombinant human collagenrecombinant human antibodyrecombinant human interleukin 11recombinant human transferrinhuman insulin recombinantrecombinant human vegf165recombinant human leptinrecombinant human growth factorrecombinant human vegf