C CHEMISTRY; METALLURGY
C07 ORGANIC CHEMISTRY
C07K PEPTIDES
14/00 Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
C07K14/435 from animals; from humans
C07K14/78 Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin or cold insoluble globulin [CIG]