Real-time nuclear magnetic resonance spectroscopy in the study of biomolecular kinetics and dynamics
| Autor: | Boris Fürtig, Clemens Glaubitz, J Tassilo Grün, Julia Wirmer-Bartoschek, Katharina F. Hohmann, György Pintér, Harald Schwalbe |
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| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
QC501-766
Materials science 010405 organic chemistry Kinetics Dynamic nuclear polarisation Dynamics (mechanics) Nuclear magnetic resonance spectroscopy 010402 general chemistry 01 natural sciences 0104 chemical sciences Folding (chemistry) Electricity and magnetism Chemical physics Temperature jump Rapid mixing Spectroscopy |
| Zdroj: | Magnetic Resonance, Vol 2, Pp 291-320 (2021) |
| ISSN: | 2699-0016 |
| Popis: | The review describes the application of nuclear magnetic resonance (NMR) spectroscopy to study kinetics of folding, refolding and aggregation of proteins, RNA and DNA. Time-resolved NMR experiments can be conducted in a reversible or an irreversible manner. In particular, irreversible folding experiments pose large requirements for (i) signal-to-noise due to the time limitations and (ii) synchronising of the refolding steps. Thus, this contribution discusses the application of methods for signal-to-noise increases, including dynamic nuclear polarisation, hyperpolarisation and photo-CIDNP for the study of time-resolved NMR studies. Further, methods are reviewed ranging from pressure and temperature jump, light induction to rapid mixing to induce rapidly non-equilibrium conditions required to initiate folding. |
| Databáze: | OpenAIRE |
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