Understanding the link between nucleotide metabolism and chromatin assembly

A Northwestern Medicine study has revealed a previously unknown connection between two fundamental cellular processes, ...
JSTOR Daily

Nucleotide Sequence Divergence in the α -Chain-Structural Genes of Tryptophan Synthetase from Escherichia coli, Salmonella typhimurium, and Aerobacter aerogenes

Proceedings of the National Academy of Sciences of the United States of America, Vol. 70, No. 4 (Apr., 1973), pp. 1112-1116 (5 pages) Two different estimates were obtained for the extent of nucleotide ...
The New England Journal of Medicine

DNA — Structure and Enzymatic Synthesis (Concluded)

32 P-label is introduced by incoming dGT 32 P molecule. The arrows indicate the sites of enzymatic hydrolysis. The bases of the template DNA strand are designated as clear boxes, and the bases in the ...
AZoNano

How Are Nanopores Used in DNA Sequencing Applications?

The first DNA sequencing was performed by Sanger and co-workers in the 1970s, using a method based on the attenuation of the growing nucleotide chain with dideoxythymidine triphosphate (ddTTP). The ...
The Scientist

Innovative Alternatives To PCR Technology Are Proliferating

The polymerase chain reaction (PCR) capitalizes on this biological toolbox by manufacturing millions of copies of desired piece of DNA. Invented in 1985 by Kary Mullis, Henry Erlich, and their ...