2011年1月
Very fast magic angle spinning 1H-14N 2D solid-state NMR: Sub-micro-liter sample data collection in a few minutes
Journal of Magnetic Resonance
- ,
- ,
- ,
- ,
- ,
- ,
- 巻
- 208
- 号
- 1
- 開始ページ
- 44
- 終了ページ
- 48
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/j.jmr.2010.10.001
- 出版者・発行元
- ACADEMIC PRESS INC ELSEVIER SCIENCE
Substantial resolution and sensitivity enhancements of solid-state 1H detected 14N HMQC NMR spectra at very fast MAS rates up to 80 kHz, in a 1 mm MAS rotor, are presented. Very fast MAS enhances the 1H transverse relaxation time and efficiently decouples the 1H-14N interactions, both effects leading to resolution enhancement. The micro-coil contributes to the sensitivity increase via strong 14N rf fields and high sensitivity per unit volume. 1H-14N HMQC 2D spectra of glycine and glycyl-l-alanine at 70 kHz MAS at 11.7 T are observed in a few minutes with a sample volume of 0.8 μL. © 2010 Elsevier Inc. All rights reserved.
- リンク情報
-
- DOI
- https://doi.org/10.1016/j.jmr.2010.10.001
- PubMed
- https://www.ncbi.nlm.nih.gov/pubmed/21035366
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000286774300006&DestApp=WOS_CPL
- Scopus
- https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=78651288984&origin=inward
- Scopus Citedby
- https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=78651288984&origin=inward
- ID情報
-
- DOI : 10.1016/j.jmr.2010.10.001
- ISSN : 1090-7807
- eISSN : 1096-0856
- PubMed ID : 21035366
- SCOPUS ID : 78651288984
- Web of Science ID : WOS:000286774300006