Jack Andraka: A promising test for pancreatic cancer ... from a teenager
잭 안드라카(Jack Andraka): 십대 소년이 발명한 췌장암 진단법
A paper on carbon nanotubes, a biology lecture on antibodies and a flash of insight led 15-year-old Jack Andraka to design a cheaper, more sensitive cancer detector. Full bio
Double-click the English transcript below to play the video.
걸렸다는 것을 확신하지 않는
이상
있을거라고 생각했습니다.
메소텔린 수치가 증가합니다.
가장 없는 곳에서 일어났습니다:
네트워크는 굉장히 조잡합니다.
모든 사람들에게 보낸 거죠.
라고 했습니다.
5분 밖에 안 걸리는 센서입니다.
가장 훌륭한 점 중 하나는,
있다는 것이 더 중요합니다.
ABOUT THE SPEAKER
Jack Andraka - Cancer detector inventorA paper on carbon nanotubes, a biology lecture on antibodies and a flash of insight led 15-year-old Jack Andraka to design a cheaper, more sensitive cancer detector.
Why you should listen
After Andraka’s proposal to build and test his idea for a pancreatic cancer detector was rejected from 199 labs, the teen landed at Johns Hopkins. There, he built his device using inexpensive strips of filter paper, carbon nanotubes and antibodies sensitive to mesothelin, a protein found in high levels in people with pancreatic cancer. When dipped in blood or urine, the mesothelin adheres to these antibodies and is detectable by predictable changes in the nanotubes’ electrical conductivity.
In preliminary tests, Andraka’s invention has shown 100 percent accuracy. It also finds cancers earlier than current methods, costs a mere 3 cents and earned the high schooler the 2012 Intel Science Fair grand prize.
Jack Andraka | Speaker | TED.com