Nature - Hoogsteen base-pairing in DNA replication? ... 0.2σ in d and 1.0σ in e) prepared using the corrected model before the DNA duplex and dTTP were built in. BrU, 5-bromodeoxyuridine.

A base pair is a fundamental unit of double-stranded nucleic acids, such as DNA and RNA.It consists of two complementary nucleobases bound to each other by hydrogen bonds. The base pairing rules state ...

NetBio, a Waltham company that created a system promising to provide a full DNA fingerprint profile in only 90 minutes, has received FBI approval, giving the system the go-ahead to be used in ...