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Instant Liquid Band-Aids

A liquid compound of amino acids can stop bleeding within seconds.

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Researchers have stumbled upon a clear liquid that, in tests conducted so far, stops bleeding in about 15 seconds, faster and with fewer complications than other methods available today.

The researchers, from Massachusetts Institute of Technology and University of Hong Kong, have found a liquid that, according to one of the researchers, MIT's Rutledge Ellis-Behnke, can be applied "wherever there's an injury or a cut, and it ... stops bleeding right away without clotting." Another member of the research team, Gerald Schneider, also of MIT, says its easy to administer and that, "You could put it in a tube and squeeze it out like toothpaste."

Ellis-Behnke adds when you wipe away the liquid, bleeding resumes, but if you reapply the liquid it stops.

The gel uses amino acids, the body's building blocks, to create nano-scale fibers that Ellis-Behnke says, "May be self assembling into a nano-patch." He describes the effect ...

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