For the first time, researchers have filmed in real time the disassembly of DNA at the atomic scale. This strand separation ...

Within double-stranded DNA, the nitrogenous bases on one strand ... by combining all four ddNTP reactions in a single test tube. Each of the four ddNTPs in the tube is labeled with a different ...

Then, to perform PCR, the DNA template that contains the target is added to a tube that contains primers ... or separate, the double-stranded DNA template into single strands.

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 ...