Published June 1978
| Version v1
Journal article
ESR study of radiation-induced radicals in the sugar-phosphate region of nucleotides. II. PO42- radical in a crystal of uridine 5'-phosphate (Na salt)
Description
The PO2-4 radical in an irradiated single crystal of 5'-UMP (Na Salt) has been analyzed by ESR. The doublet structure is brought about by the isotropic 31P coupling (A = 20.6 G). The g-tensor is nearly axially symmetric (g/sub parallel/ = 2.0526, g/sub perpendicular to/ = 2.0048). The radical is unstable at temperatures above 100 K. The radical is formed by the scission of the C/sub 5'/ - O/sub 5'/ bond
Additional details
Additional titles
- Augmented title (English)
- #gamma# rays
Identifiers
- DOI
- 10.2307/3574856;
Publishing Information
- Journal Title
- Radiation Research
- Journal Volume
- 74
- Journal Issue
- 3
- Series
- Radiat. Res.
- Journal Page Range
- 387
- ISSN
- 0033-7587
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 9417489
- Subject category
- S63: RADIATION, THERMAL, AND OTHER ENVIRONMENTAL POLLUTANT EFFECTS ON LIVING ORGANISMS AND BIOLOGICAL MATERIALS; S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
- Descriptors DEI
- COBALT 60; ELECTRON SPIN RESONANCE; GAMMA RADIATION; IRRADIATION; LOW TEMPERATURE; MONOCRYSTALS; NUCLEOTIDES; RADIATION EFFECTS; RADICALS; RADIOLYSIS; URIDINE
- Descriptors DEC
- AZINES; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CHEMICAL RADIATION EFFECTS; CHEMICAL REACTIONS; COBALT ISOTOPES; CRYSTALS; DECOMPOSITION; ELECTROMAGNETIC RADIATION; HETEROCYCLIC COMPOUNDS; HYDROXY COMPOUNDS; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTO; IONIZING RADIATIONS; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MAGNETIC RESONANCE; MINUTES LIVING RADIOISOTOPES; NUCLEI; NUCLEOSIDES; ODD-ODD NUCLEI; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; PYRIMIDINES; RADIATIONS; RADIOISOTOPES; RESONANCE; RIBOSIDES; URACILS; YEARS LIVING RADIOISOTOPES
Optional Information
- Notes
- Updated automatically by Metadata and Full-Text Enrichment Agent