Pregled bibliografske jedinice broj: 202489
EPR study of a copper center in a single crystal of cytosine monohydrate
EPR study of a copper center in a single crystal of cytosine monohydrate // Journal of inorganic biochemistry, 99 (2005), 3; 886-889 doi:10.1016/j.jinorgbio.2005.01.001 (međunarodna recenzija, kratko priopcenje, znanstveni)
CROSBI ID: 202489 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
EPR study of a copper center in a single crystal of cytosine monohydrate
Autori
Krilov, Dubravka ; Lekić, Andrica ; Bešić, Erim ; Herak, Janko N.
Izvornik
Journal of inorganic biochemistry (0162-0134) 99
(2005), 3;
886-889
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, kratko priopcenje, znanstveni
Ključne riječi
copper-cytosine complex; cytosine crystals; EPR
Sažetak
Copper is found incorporated into the crystal matrix of cytosine monohydrate grown from aqueous solution of commercially available cytosine. Upon ionizing irradiation the crystals exhibited the electron paramagnetic resonance (EPR) spectra characteristic of Cu(II) complex. The planar coordination bonding, having three nitrogen atoms and an oxygen as ligands, is interpreted to bridge two cytosine molecules, replacing the two cytosine-cytosine hydrogen bonds present in pure crystals. The EPR signals are much stronger for the crystals grown from the solutions to which small amount of copper powder is added.
Izvorni jezik
Engleski
Znanstvena područja
Fizika, Kemija, Biologija
POVEZANOST RADA
Projekti:
0006421
Ustanove:
Farmaceutsko-biokemijski fakultet, Zagreb,
Medicinski fakultet, Rijeka,
Medicinski fakultet, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE
Uključenost u ostale bibliografske baze podataka::
- CA Search (Chemical Abstracts)
