English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

In the course of an investigation of the mode of recognition of nucleotide sequences with restriction endonucleases, several deoxyoligonucleotide duplexes having G:C terminal base pairs were synthesized. The oligonucleotides having a 5'-C (3'-G) terminus showed unusual CD spectra with a negative band at the longer wavelength region, when compared to those of the same internal sequences but a 5'-G (3'-C) terminus, which showed a positive band like the B- or A-DNA type. The nature of these CD spectra was compared with those of the Z-DNAs on the effect of salt concentrations, intercalation with ethidium bromide, or 31P-NMR spectra. These unusual spectra may be attributed to the terminal effect of the 5'-C:3'-G pairs.

CD spectra and some properties of deoxyoligonucleotide duplexes having a C:G terminus (nucleosides and nucleotides. Part 691)

CD spectra and some properties of deoxyoligonucleotide duplexes having a C:G terminus (nucleosides and nucleotides. Part 69¹)