collagen molecule structure fibers |
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| navigate by keyword : acid age aging amino anatomy beauty biotechnology body bone cartilage collagen connective cosmetic dermatology diagram fibers fibre fibril healthy helix human ligaments medical medicine molecular molecule older protein science skin structure tendons tissue treatment triple vector wrinkle |
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| Collagen molecule. Structure of a collagen fibers. amino acids bound together to form a triple helix of elongated fibril |
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