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Springer (part of Springer Nature), Journal of Biomolecular NMR, 2(50), p. 129-136

DOI: 10.1007/s10858-011-9501-9

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Sensitive (13)C- (13)C correlation spectra of amyloid fibrils at very high spinning frequencies and magnetic fields.

Journal article published in 2011 by Markus Weingarth ORCID, Yuichi Masuda, K. Takegoshi, Geoffrey Bodenhausen, Piotr Tekely
This paper is available in a repository.
This paper is available in a repository.

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Abstract

Sensitive 2D solid-state (13)C-(13)C correlation spectra of amyloid β fibrils have been recorded at very fast spinning frequencies and very high magnetic fields. It is demonstrated that PARIS-xy recoupling using moderate rf amplitudes can provide structural information by promoting efficient magnetization transfer even under such challenging experimental conditions. Furthermore, it has been shown both experimentally and by numerical simulations that the method is not very sensitive to dipolar truncation effects and can reveal direct transfer across distances of about 3.5-4 Å.