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Created page with "== Introduction == Spider silk is a protein fiber spun by spiders. Spiders use their silk to make webs or other structures, which serve as a sticky net to catch other animals, or as a nest or cocoon to protect their offspring, or to wrap up prey. They can also use their silk to suspend themselves, to float through the air, or to glide away from predators. Most spiders vary the thickness and stickiness of their silk for different uses. In the field of Biotechnology|bi..."
