Journal: PLoS ONE
Article Title: E-Peptides Control Bioavailability of IGF-1
doi: 10.1371/journal.pone.0051152
Figure Lengend Snippet: Western blot analysis of IGF-1 binding. Lanes 1–4: growth media from HEK 293 cells transfected with IGF-1 expression plasmids encoding either the mature peptide (lane 2) or cleavage deficient IGF-1 propeptides (lanes 3 and 4). Lanes 5–8: same growth media after incubation with decellularizsed tissue. Lanes 9–12: IGF-1 binding to decellularized lung tissue. Lanes 13–16: IGF-1 binding to decellularizsed skeletal muscle tissue.
Article Snippet: In the case of IGF-1, the primary antibody was a goat anti-IGF-1 antibody (Sigma, I-8773) was used at a 1∶1000 dilution and the secondary antibody, donkey anti-goat IgG-HRP (Santa Cruz, sc-2020) was used at 1∶10.000.
Techniques: Western Blot, Binding Assay, Transfection, Expressing, Incubation