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

Markus Weingarth, Yuichi Masuda, K. Takegoshi, Geoffrey Bodenhausen, Piotr Tekely

研究成果: Article査読

22 被引用数 (Scopus)

抄録

Sensitive 2D solid-state 13C-13C 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 3.5-4Å .

本文言語English
ページ(範囲)129-136
ページ数8
ジャーナルJournal of biomolecular NMR
50
2
DOI
出版ステータスPublished - 2011 6

ASJC Scopus subject areas

  • Biochemistry
  • Spectroscopy

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