Figure 1
From: Identification of gliadin-binding peptides by phage display
SDS-PAGE separation of gliadin and gliadin-like proteins. Lane 1: molecular weight standard; lane 2: gliadin purified from gluten (Sigma) in 40% ethanol; lane 3: gliadin purified from Triticum aestivum cv. Surco in 40% ethanol; lane 4: gliadin purified from Triticum aestivum cv. Surco in 2 M urea; lane 5: gliadin-like (avenins) proteins purified from Avena sativa cv. Leon in 40% ethanol; lane 6: avenins purified from Avena sativa cv. Leon in 2 M urea.