collagen is a form of protein
Osteoid-producing osteoblasts rely primarily on the rough endoplasmic reticulum (rER) to produce primary structures such as collagen and calcium-binding proteins. The rER is essential for the synthesis of proteins, including the collagen matrix that provides structural support for bone. Additionally, this organelle is involved in post-translational modifications, ensuring that the proteins are properly folded and functional for bone mineralization.
collagen proteins
Collagen and Keratin, both fibrous proteins.
The main proteins made in bone are the ones that makeup collagen.
Keratin and Collagen are examples of proteins.
Collagen consists of a group of proteins with a special structure. The collection of proteins in it varies across species. Hence, it does not have a molecular formula. Please see the link.
Collagen and elastin
Egg whites do not contain collagen. They are primarily composed of water and proteins, with the main proteins being ovalbumin, ovotransferrin, and ovomucoid. Collagen is found in the connective tissues of animals, such as skin and bones, rather than in egg whites. For collagen intake, one would typically look at sources like bone broth or collagen supplements.
The network of fibers in cartilage is made from two proteins called collagen and elastin. These proteins provide strength and flexibility to cartilage, helping to maintain its structure and function.
Examples of proteins include enzymes (such as amylase, catalase), structural proteins (such as collagen, keratin), transport proteins (such as hemoglobin, albumin), and antibodies.
The cells that produce the collagen and inorganic salts of bone matrix are osteocytes. Osteocytes maintain the protein and mineral content of the bone matrix. Osteogenesis is the production of new bone matrix.
Agar agar does not produce collagen. It is a plant-based alternative to gelatin and is commonly used as a vegan substitute in cooking and baking. Collagen is a protein found in animals, especially in their connective tissues.