NOESY
Nuklearna Overhauserova spektroskopija pojačanja (NOESY) je 2D NMR tehnika koja detektuje dipolno sprezanje protona kroz prostor, umesto skalarnog sprezanja kroz veze. Uvedena od strane Macure i Ernsa 1981. godine, NOESY otkriva koji su protoni prostorno bliski u trodimenzionalnoj strukturi, nezavisno od povezanosti veza. Ovo čini NOESY neprocenjivim za određivanje molekulske konformacije, dodeljivanje stereoh Hemije i razjašnjavanje proteinskih prevoja.
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Izvori
- Aue, W. P., Bartholdi, E., & Ernst, R. R. (1976). Two-dimensional spectroscopy. Application to nuclear magnetic resonance. The Journal of Chemical Physics, 64(5), 2229-2246. DOI: 10.1063/1.432450 ↗
- Macura, S., & Ernst, R. R. (1981). Elucidation of cross relaxation in liquids by two-dimensional NMR spectroscopy. Molecular Physics, 41(1), 95-117. DOI: 10.1080/00268978000102601 ↗
- Wüthrich, K. (1986). NMR of Proteins and Nucleic Acids. John Wiley & Sons. link ↗
Kako citirati ovu stranicu
ScholarGate. (2026, June 3). Nuclear Overhauser Enhancement Spectroscopy. ScholarGate. https://scholargate.app/sr/spectroscopy/noesy
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