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.
“This kid is the Edison of our times. There are going to be a lot of light bulbs coming from him” — Dr. Anirban Maitra, Johns Hopkins University, The Baltimore Sun 5/24/2012
Jane Andraka has raised two remarkable sons. Luke, age 20, is studying electrical engineering at Virginia Tech. “He was always tinkering and taking things apart — wondering how they worked, wondering how they could be made better. He had ideas coming out of his brain like a firehose,” she says. Meanwhile, Jack, age 18, is […]
Continue readingOver the past week, we’ve noticed a lot of TED-related news items in the ether. Here, some highlights: J. Craig Venter (watch his talks on creating “synthetic life” and sampling the ocean’s DNA) has come up with what The New York Times describes as “a biological fax machine.” Huh? In brief, Venter wants to detect life […]
Continue readingA stark contrast on last night’s episode of 60 Minutes: veteran journalist Morley Safer, age 81, interviewing Jack Andraka, age 16, who has developed a promising new test for pancreatic cancer. In the segment, Andraka tells the story he told on the TED2013 stage, of how a family friend succumbing to this deadly disease triggered […]
Continue reading