Profile: Olaf Pharmaceuticals develops extracellular matrix products for various purposes including cell attachment, cell growth, cell differentiation, cell migration, tissue engineering and tissue morphogenesis. Extracellular matrices are most prevalent in connective tissue and internal organs such as the dermis, tendons, and bones. We offer a range of type I collagen products derived from various sources. Collagen is a fibrous protein found in the extracellular matrix and connective tissue. Type I collagen is the most common form of collagen prevalent in bones, tendons and skin. It consists of three intertwined coiled subunits. Each chain contains precisely 1050 amino acids wound tightly around one another in a characteristic right-handed triple helix.