title: Separation of type III collagen from type I collagen and pepsin by differential denaturation and renaturation.
mesh_terms: D003094:Collagen / Q000302:isolation & purification*; D005260:Female; D005333:Fetus; D006801:Humans; D006909:Hydroxyproline / Q000032:analysis; D008722:Methods; D008970:Molecular Weight; D010434:Pepsin A / Q000302:isolation & purification; D011247:Pregnancy; D011392:Proline / Q000032:analysis; D011489:Protein Denaturation; D012867:Skin
chemical_list: D003094:Collagen; D011392:Proline; D010434:Pepsin A; D006909:Hydroxyproline