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H-bonds and DNA
- Source :
- The Biochemist. 41:38-41
- Publication Year :
- 2019
- Publisher :
- Portland Press Ltd., 2019.
-
Abstract
- Hydrogen bonds or ‘H-bonds’ are polar, non-covalent bonds or interactions between a hydrogen atom (H) attached to a more electronegative atom, such as oxygen (O) or nitrogen (N), which partially pulls the electron cloud away from the H, leaving it electropositive—with another electronegative atom, such as O or N from a different molecule or from a different part of the same molecule. H-bond interactions play a huge role in the biochemistry of living processes, and in the structures and interactions of biological molecules, with each other and with different molecules including water. Nature's natural solvent, water, is itself a dynamic H-bonded polar structure, which strongly affects solubility and, as (dynamic) water of hydration, interactions between molecules. Compared with covalent and ionic bonds, H-bonds are individually much weaker (
Details
- ISSN :
- 17401194 and 0954982X
- Volume :
- 41
- Database :
- OpenAIRE
- Journal :
- The Biochemist
- Accession number :
- edsair.doi...........5f76927e1cc2370379523159bdad3b72