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Glue
Spider webs hold the key to stronger bioadhesives
15:45 November 6, 2009 PST
Spiders are remarkable animals: with over 40,000 classified species, they are among the most diverse known to man and can adapt to the most radical climatic conditions. The silky substance they produce to spin webs has been extensively studied and is known to rival steel in strength: a less-known fact, however, is that the "glue" that holds it all together is just as remarkable, and could soon become the key to producing stronger bioadhesives to replace petroleum-based products. Read More
Worm glue could help repair broken bones
By Jeff Salton
01:28 October 28, 2009 PDT
A sea creature called the sandcastle worm could hold the secret to repairing broken bones in humans. The screws and pins favored by many surgeons today have achieved much success over the years, but they are not suitable for repairing all kinds of fractures. For more precise reconstruction of compound fractures and shattered bones, bioengineers have looked beyond metal hardware and have now duplicated a natural glue secreted by the tiny sandcastle worm. The research team hopes it will provide a better solution to fixing small bones broken in battlefield injuries, car crashes and other accidents. Read More
Terotech
- November 21, 2009 @ 19:38 UTC
