A team of researchers have developed an easy-to-use colorimetric assay for the detection of food contaminated with salmonella. The assay is based on a novel nucleic acid probe that is cleaved by an ...

Background and objectives: The nonisotopic DNA probe assay (PACE 2) was evaluated for the detection of Neisseria gonorrhoeae in urethral and endocervical specimens and compared quantitatively and ...

New probes allow scientists to see four-stranded DNA interacting with molecules inside living human cells, unravelling its role in cellular processes. DNA usually forms the classic double helix shape ...

As mice are a vital model organism and DNA methylation is commonly used in epigenetic studies, researchers have developed a high-throughput genomic array for DNA methylation for a more detailed view ...