期刊
CHEMICAL REVIEWS
卷 122, 期 10, 页码 9468-9496出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.chemrev.1c00871
关键词
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资金
- CERM/CIRMMP center of Instruct-ERIC
- Italian Ministry of University and Research
- Fondazione CR Firenze
Modern C-13 NMR has become a valuable tool for biomolecular applications, allowing for complete protein assignment and unique information for the study of various biomolecules. Its different properties compared to H-1 provide the rationale for experiments and their applications in structural and dynamic characterization.
Thanks to recent improvements in NMR spectrometer hardware and pulse sequence design, modern C-13 NMR has become a useful tool for biomolecular applications. The complete assignment of a protein can be accomplished by using C-13 detected multinuclear experiments and it can provide unique information relevant for the study of a variety of different biomolecules including paramagnetic proteins and intrinsically disordered proteins. A wide range of NMR observables can be measured, concurring to the structural and dynamic characterization of a protein in isolation, as part of a larger complex, or even inside a living cell. We present the different properties of C-13 with respect to H-1, which provide the rationale for the experiments developed and their application, the technical aspects that need to be faced, and the many experimental variants designed to address different cases. Application areas where these experiments successfully complement proton NMR are also described.
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