Western blot analysis of P4HA3 in extracts of various cell lines. Samples were incubated with P4HA3 Polyclonal antibody (Product # PA5-89422) using a dilution of 1:3,000, followed by HRP Goat Anti-Rabbit IgG (H+L) at a dilution of 1:10,000. Lysates/proteins: 25 µg per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Enhanced Kit. Exposure time: 90s.