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.

The authors used a combination of super-resolution imaging techniques and liquid pressure flow to fine-tune the stretch ratio of a DNA molecule, improving the lateral resolution of side-by-side ...

Punishing conditions in the clouds of Venus could be home to a DNA-like molecule capable of forming genes in life very different to that on Earth, according to a new study.

Sequencing DNA by converting it into an accordion molecule Roche’s new sequencing-by-expansion instrument, due to launch in 2026, garners buzz at AGBT conference by Laurel Oldach ...

Roche has put forward a new approach to genetic analysis, which it describes as sequencing-by-expansion—a proprietary method that pulls apart the DNA molecule and amplifies the signal of each ...

Ancient DNA is often fragmented and heavily degraded, making it difficult for researchers to extract and to determine the exact sequence of base pairs in a DNA molecule, a process referred to as ...

True Crime DNA from Georgia woman's murder leads to wrong twin, investigator says: 'Crime of opportunity' Genai Coleman, a beloved schoolteacher in Gwinnett County, was gunned down in 2008 ...

But reading and computing often destroys the original DNA data, making most DNA-based systems single-use. Scientists have also developed another type of DNA computer, which monitors changes in the ...

Like DNA, proteins are linear polymers with a backbone that is repetitive and side chains that are not. Sequencing either type of molecule means determining the order of those side chains.

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 ...