Christopher Glover is a rising senior in bioengineering at the University of Missouri. He worked this summer as an REU intern in the laboratory of professor Jeff Tza-Huei Wang, who has joint appointments in mechanical engineering, biomedical engineering and oncology. The Research Experience for Undergraduates, hosted by Johns Hopkins Institute for NanoBioTechnology, attracts nearly 800 undergraduate applicants for just 10 research positions.
Christopher’s project involved a proof-of-concept experiment to test a device used to digitally sort and amplify DNA samples.
The device consists of a silicone chip imprinted with 3,000 tiny wells to contain DNA. A thermoplastic lid covers the top of the chip to keep the DNA in place in the wells. After a segment of DNA is added to the chip, the number of copies of that DNA segment is amplified using a device called a thermal cycler. “The goal is to either get zero or one copy of the DNA segment in each well, which makes the device “digital,” he said.
“We aren’t concerned about the type of DNA we are amplifying but just to see if it will work,” Christopher said. “This could be used for medical screening where a specific allele could be detected within a gene to see if someone is more susceptible to getting a disease,” he said.
Christopher said that working in the Wang lab has helped him learn much more about nanotechnology than he had previously known. His future plans include earning a PhD in biomedical engineering.
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