The DNA examination has been advanced through the development of new techniques and technologies. As an example, researchers from Flinders University have demonstrated that DNA proteins, extracted ...

To obtain high-quality, purified nucleic acids, scientists can use several different methods, including phenol-chloroform extraction, cesium chloride/ethidium bromide (CsCl/EtBr) gradient ...

When it comes to DNA extraction, most people tend to think of blood or tissue samples like hair, muscle, or bones. But what about plants? Though plants are probably not the first to come to mind when ...

When you think about scientific research, you probably envision a sterile room that houses gleaming beakers, rows of pipettes and centrifuges. But what if you could house a lab on a chip? Call it the ...

In a recent study published in the Nature Journal, researchers described a new method to safely release deoxyribonucleic acid (DNA) trapped inside the ancient tooth and bone artifacts, which was used ...

Researchers in Japan have identified a striking new way immune cells strip DNA out of dying neighbors, a process they call ...

For the first time, a group of researchers have successfully extracted ancient DNA from a 2,900-year-old clay brick. The analysis provides a fascinating insight into the diversity of plant species ...

Traces of ancient DNA contained in old bones have spilled fascinating secrets about the past. But extracting genetic material involves a certain amount of damage to the object in question, and many ...

In 2022, researchers shared that they had uncovered an ancient ecosystem from sediments in the Kap København Formation in Greenland (Nature 2022, DOI: 10.1038/s41586-022-05453-y). By sequencing DNA ...

Cells were long believed to safeguard nuclear contents, releasing them only during cell death. Extracellular DNA was thought ...