Researchers at UNC have discovered that a common lab molecule, used to label DNA, can trigger a runaway process that eventually leads to cell death. But the team says this could have a positive ...

Fourth, another chemical label, named 18-crown-6 ether, is affixed to the unnatural base pair on all the DNA strands, which are then read or sequenced using a kind of nanopore sequencing developed ...

Tracking viral DNA in the cell: New method to generate virus particles containing labeled viral DNA genomes. ScienceDaily . Retrieved May 19, 2025 from www.sciencedaily.com / releases / 2013 / 10 ...

Label-free single-molecule detection of DNA-hybridization kinetics with a carbon nanotube field-effect transistor. Sebastian Sorgenfrei 1, Chien-yang Chiu 2, Ruben L. Gonzalez Jr 2, ...

Then they label the unnatural base with a chemical called 18-crown-6 ether. which makes it easier to detect the site of DNA damage by passing the strand of DNA through molecule-size nanopore.

CRISPR/Cas9-Labeled DNA Imaged with DVD Optics ... The article also explains how HS-AFM nanomapping represents the merger of technical advances in DNA nanotechnology and single-molecule ...

Fluorescently-labeled nucleotides are then incorporated at the nicked sites, and the labeled DNA molecules are stained to visualize the whole molecule and measure its size.

A DNA polymerase enzyme (shown in white) is immobilized at the bottom, with a piece of single-stranded DNA (shown in purple). Fluorescently labeled bases, each marked with a different color (shown ...

DNA Polymerase enzyme syntheses labeled educational vector illustration. Image Credit: VectorMine / Shutterstock. Every time a cell divides, DNA polymerase is required to help duplicate the cell ...