Research at One University Scales-Up Nanopore Sequencing Technology
By enabling the researchers to detect the occurrence of nucleobases, the platform can help advance the sensitivity of nanopore sequencing.
FREMONT, CA: Nanopore technology has the potential to empower the development of compact, portable, low-cost devices that can sequence deoxyribonucleic acid (DNA) in real-time. However, improving the accuracy of the technology has been one of the obstacles.
Researchers at one university have developed a nanopore sequencing technology that can identify the presence of nucleobases, the building blocks of ribonucleic acid and DNA, for the first time. Most DNA sequencing is done primarily in the lab, using fluorescent dye to prepare samples and lasers to identify the sequence of the four nucleobases, or fundamental units of the genetic code: adenine (A), guanine (G), cytosine (C), and thymine (T). When illuminated, each nucleobase emits a separate wavelength, allowing scientists to establish the sequence. By enabling the researchers to detect the occurrence of nucleobases, the platform can help advance the sensitivity of nanopore sequencing.
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