Fluorescence observation of a single DNA molecule migrating in the microchannel and schematic of the stretch and immobilization processes. The DNA molecule was stained with YOYO-1.

He and a colleague proved a theory advanced by the Nobel Prize winners James Watson and Francis Crick, who discovered DNA’s ...

Cartoon comparing DNA strand displacement using the DNA-tweezers (top) versus the DNA probe built into the previous chip (bottom).

During DNA replication, special enzymes move up along the DNA ladder, unzipping the molecule as it moves along. New nucleotides move in to each side of the unzipped ladder.

In 1963, Popular Science reported on the Nobel Prize-winning discovery, and Rosalind Franklin⁠—the woman who was left out of the accolades.

But they don't tell you where specific genetic sequences were located inside that sample, or their relationship to other genes and molecules. Researchers at the University of Chicago ...

The world’s most famous molecule – the DNA double helix – sometimes doubles up again. Researchers have now found this quadruple-stranded form in healthy human cells for the first time. Four ...

CommonHealth cartoon: What will it be like when your doctor has the full sequence of your genes?

This structure, announced in their famous paper in the April 1953 issue of Nature, explained how the DNA molecule could replicate itself during cell division, enabling organisms to reproduce ...

DNA, or deoxyribonucleic acid, is the hereditary material found in nearly all living organisms. It carries the genetic instructions for the development, functioning, growth, and reproduction of all ...

Uncurling a single DNA molecule and gluing it down helps sharpen images Combo of super-resolution techniques and liquid pressure flow advances single-DNA imaging Date: January 14, 2025 Source ...