High sensitivity high-resolution full range relaxometry using a fast mechanical sample shuttling device and a cryo-probe

Ching Yu Chou, Minglee Chu, Chi Fon Chang, Tsunai Yu, Tai huang Huang, Dimitris Sakellariou

研究成果: 雜誌貢獻期刊論文同行評審

2 引文 斯高帕斯(Scopus)

摘要

Field-dependent NMR studies of bio-molecular systems using a sample shuttling hardware operating on a high-field NMR apparatus have provided valuable structural and dynamic information. We have recently published a design of a compact sample transportation device, called “field-cycler”, which was installed in a commercial spectrometer and which provided highly precise positioning and stability during high speed shuttling. In this communication, we demonstrate the first use of a sample shuttling device on a commercial high field standard bore NMR spectrometer, equipped with a commercial triple resonance cryogenically cooled NMR probe. The performance and robustness of the hardware operating in 1D and 2D field cycling experiments, as well as the impact of the sample shuttling time on the signal intensity are discussed.

原文英語
頁(從 - 到)187-194
頁數8
期刊Journal of Biomolecular NMR
66
發行號3
DOIs
出版狀態已發佈 - 2016 十一月 1

ASJC Scopus subject areas

  • Biochemistry
  • Spectroscopy

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