62nd Annual STS (2002-2003)
Finalists
Alexander Chow Mittal
CONNECTICUT
Alexander Chow Mittal, 17, of Cos Cob entered the Intel Science Talent
Search with a chemistry project that examined the use of peptide nucleic acid
(PNA) in combination with DNA to create unique double-crossover structures that
could one day be used as scaffolding to create molecular-scale electronic
circuits. Current research into the use of self-assembling DNA tiles to assemble
nanoscale (10-9 m) computer circuits faces major challenges. From his cancer
research Alex knew that PNA, an artificial mimic of DNA, was extremely stable.
He hypothesized that a DNA-PNA architecture would stabilize the structure and
could be used to form the scaffolding arrays. In his study, he successfully
designed and formed a stable PNA-DNA molecule, which he believes will be ideal
for manipulating nanoscale particles. Alex is co-editor of the paper and cross
country team captain at Greenwich High School. A Red Cross volunteer, he created
a tutor service: the Buddy Program. He received the 2002 Intel Foundation Young
Scientist Award and attended the Nobel ceremony in Stockholm. The son of Dr.
Khush and Maria Mittal, Alex plans to study engineering and hopes to be among
the first astronauts to land on Mars.