The closed, evacuated plastic tubes known as Norgen's cf-DNA/cf-RNA Preservative Tubes are used to collect and preserve circulating tumor DNA, cf-RNA, and circulating tumor cells in human whole ...

DNA double-strand breaks arise when cells are exposed ... This prompts the formation of tiny tubes, or tubules, which reach ...

Then in a fluid-filled tube, the input oligonucleotide interacted ... The output oligonucleotide bound to a different single-stranded DNA that was folded into an origami-like structure, called ...