Rapid NMR data acquisition with improved resolution and sensitivity for high-throughput metabolomic analysis.
Magn Reson Chem. 2020 Oct 08;:
Authors: Joseph D, Sukumaran S, Chandra K, Pudakalakatti SM, Dubey A, Singh A, Atreya HS
Abstract
NMR-based metabolomics has witnessed rapid advancements in recent years with the continuous development of new methods to enhance the sensitivity, resolution and speed of data acquisition. Some of the approaches were earlier used for peptide and protein resonance assignments and have now been adapted to metabolomics. At the same time, new NMR methods involving novel data acquisition techniques, suited particularly for high-throughput analysis in metabolomics, have been developed. In this review, we focus on the different sampling strategies or data acquisition methods that have been developed in our laboratory and other groups to acquire NMR spectra rapidly with high sensitivity and resolution for metabolomics. In particular, we focus on the use of multiple receivers, phase modulation NMR spectroscopy and fast pulsing methods for identification and assignments of metabolites.
PMID: 33030750 [PubMed - as supplied by publisher]
[NMR paper] Nitrogen detected TROSY at high field yields high resolution and sensitivity for protein NMR.
Nitrogen detected TROSY at high field yields high resolution and sensitivity for protein NMR.
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Detection of (15)N in multidimensional NMR experiments of proteins has sparsely been utilized because of the low gyromagnetic ratio (?) of nitrogen and the presumed low sensitivity of such experiments. Here we show that selecting the TROSY...
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[NMR paper] Diet-induced hyperinsulinemia differentially affects glucose and protein metabolism: a high-throughput metabolomic approach in rats.
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J Physiol Biochem. 2013 Jan 19;
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Abstract
Metabolomics is a high-throughput tool...
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02-03-2013 10:19 AM
Use of optimized 1D TOCSY NMR for improved quantitation and metabolomic analysis of biofluids
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Towards automatic metabolomic profiling of high-resolution one-dimensional proton NMR spectra
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[NMR paper] NMR data collection and analysis protocol for high-throughput protein structure determination.
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A standardized protocol enabling rapid NMR data collection for high-quality protein structure determination is presented that...
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Naohiro Kobayashi, Junji Iwahara, Seizo Koshiba, Tadashi Tomizawa, Naoya Tochio, Peter Güntert, Takanori Kigawa and Shigeyuki Yokoyama
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Abstract:
The recent expansion of structural genomics has increased the demands for quick and accurate protein structure determination by NMR spectroscopy. The conventional strategy without an automated protocol can no longer satisfy the needs of high-throughput...