Evidence map›Paper›PMID 30024655›Full record

ReviewMass spectrometry reviews2020

The integration of LC-MS and NMR for the analysis of low molecular weight trace analytes in complex matrices.

Rose M Gathungu, Roger Kautz, Bruce S Kristal, Susan S Bird, Paul Vouros

Abstract readReview
In one paragraph

Review in Mass spectrometry reviews, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

49 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Rose M GathunguDepartment of Medicine, Division of Sleep and Circadian Disorders, Brigham and Women's Hospital and Department of Medicine, Division of Sleep Medicine, Harvard Medical School, Boston, Massachusetts.
Roger KautzBarnett Institute of Chemical and Biological Analysis and Department of Chemistry and Chemical Biology, Northeastern University, Boston, Massachusetts.
Bruce S KristalDepartment of Medicine, Division of Sleep and Circadian Disorders, Brigham and Women's Hospital and Department of Medicine, Division of Sleep Medicine, Harvard Medical School, Boston, Massachusetts.
Susan S BirdThermo Fisher Scientific, Cambridge, Massachusetts.
Paul VourosBarnett Institute of Chemical and Biological Analysis and Department of Chemistry and Chemical Biology, Northeastern University, Boston, Massachusetts.

Funding

Recruitment and Data CollectionP01CA168530 · NCI · UNIVERSITY OF HAWAII AT MANOA · PI LE MARCHAND, LOIC · 2012 to 2016
$19.9M
LC-MS Analysis of DNA Adducts of Aromatic Amines: Relationship to Bladder CancerR01CA069390 · NCI · NORTHEASTERN UNIVERSITY · PI VOUROS, PAUL · 1996 to 2013
$2.7M
NCI NIH HHS P01 CA168530NCI NIH HHS R01 CA069390
6 · The paper itself

Abstract

This review discusses the integration of liquid chromatography (LC), mass spectrometry (MS), and nuclear magnetic resonance (NMR) in the comprehensive analysis of small molecules from complex matrices. We first discuss the steps taken toward making the three technologies compatible, so as to create an efficient analytical platform. The development of online LC-MS-NMR, highlighted by successful applications in the profiling of highly concentrated analytes (LODs 10 μg) is discussed next. This is followed by a detailed overview of the alternative approaches that have been developed to overcome the challenges associated with online LC-MS-NMR that primarily stem from the inherently low sensitivity of NMR. These alternative approaches include the use of stop-flow LC-MS-NMR, loop collection of LC peaks, LC-MS-SPE-NMR, and offline NMR. The potential and limitations of all these approaches is discussed in the context of applications in various fields, including metabolomics and natural product discovery.

Indexed as

AnimalsBiological ProductsEquipment DesignHumansMagnetic Resonance SpectroscopyMass SpectrometryMetabolomicsSmall Molecule LibrariesBiological ProductsSmall Molecule LibrariescharacterizationLC-MSNMR

Identifiers

PMID30024655
PMCPMC6339611

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.