Related Experiment Videos
Transforming growth factors (TGFs) produced by R-XC cells
Folia Histochemica Et Cytobiologica
|January 1, 1985
Abstract:
Chemical fractionation as a first step of purification of TGFs from R-XC cells and culture medium was described. Physicochemical treatment indicated that the crude preparation of RGF's contains a heat and acid stable and dithiothreitol and trypsin sensitive polypeptides related with the alpha and/or beta TGFs. The influence of partially purified TGFs on REF cell colony formation in soft agar was documented.