Rapid Communications in Mass Spectrometry
SCIE-ISI SCOPUS (1987-2023)
0951-4198
1097-0231
Anh Quốc
Cơ quản chủ quản: John Wiley and Sons Ltd , WILEY
Lĩnh vực:
Organic ChemistryAnalytical ChemistrySpectroscopy
Các bài báo tiêu biểu
Protein and polymer analyses up to m/z 100 000 by laser ionization time‐of‐flight mass spectrometry
Tập 2 Số 8 - Trang 151-153 - 1988
Guidelines and recommended terms for expression of stable‐isotope‐ratio and gas‐ratio measurement resultsTo minimize confusion in the expression of measurement results of stable isotope and gas‐ratio measurements, recommendations based on publications of the Commission on Isotopic Abundances and Atomic Weights of the International Union of Pure and Applied Chemistry (IUPAC) are presented. Whenever feasible, entries are consistent with the Système International d'Unités, the SI (known in Engli... ...
Tập 25 Số 17 - Trang 2538-2560 - 2011
From mass to structure: an aromaticity index for high‐resolution mass data of natural organic matterAbstract Recent progress in Fourier transform ion cyclotron resonance mass spectrometry (FTICRMS) has provided extensive molecular mass data for complex natural organic matter (NOM). Structural information can be deduced solely from the molecular masses for ions with extreme molecular element ratios, in particular low H/C ratios, which are abundant in thermally alte... ...
Tập 20 Số 5 - Trang 926-932 - 2006
Applications of a travelling wave‐based radio‐frequency‐only stacked ring ion guideAbstract The use of radio‐frequency (RF)‐only ion guides for efficient transport of ions through regions of a mass spectrometer where the background gas pressure is relatively high is widespread in present instrumentation. Whilst multiple collisions between ions and the background gas can be beneficial, for example in inducing fragmentation and/or decreasing the spr... ...
Tập 18 Số 20 - Trang 2401-2414 - 2004
Development and validation of a liquid chromatography/tandem mass spectrometric method for the determination of 39 mycotoxins in wheat and maizeAbstract This paper describes the first validated method for the determination of 39 mycotoxins in wheat and maize using a single extraction step followed by liquid chromatography with electrospray ionization triple quadrupole mass spectrometry (LC/ESI‐MS/MS) without the need for any clean‐up. The 39 analytes included A‐ and B‐trichothecenes (including deoxynivaleno... ...
Tập 20 Số 18 - Trang 2649-2659 - 2006
Continuous‐flow isotope ratio mass spectrometric analysis of carbonate minerals
Tập 17 Số 9 - Trang 1004-1006 - 2003
Stable isotopically labeled internal standards in quantitative bioanalysis using liquid chromatography/mass spectrometry: necessity or not?Abstract It appears to be a general belief that stable isotopically labeled (SIL) internal standards yield better assay performance results for quantitative bioanalytical liquid chromatography/mass spectrometry (LC/MS) assays than does any other internal standard. In this article we describe our experiences with structural analogues and SIL internal standards and th... ...
Tập 19 Số 3 - Trang 401-407 - 2005
Intact polar membrane lipids in prokaryotes and sediments deciphered by high‐performance liquid chromatography/electrospray ionization multistage mass spectrometry—new biomarkers for biogeochemistry and microbial ecologyAbstract Lipids from prokaryotic cell membranes can serve as sources of information on the biogeochemistry and microbial ecology of natural ecosystems. Traditionally, apolar derivatives of the intact polar membrane molecules, e.g., fatty acids, have been the major target of lipid‐based biogeochemical studies. However, when still intact, i.e., as glycerol esters and ... ...
Tập 18 Số 6 - Trang 617-628 - 2004
UPLC/MSE; a new approach for generating molecular fragment information for biomarker structure elucidationAbstract A new approach to obtain fragmentation information in liquid chromatography/mass spectrometry (LC/MS) studies of small molecules in complex mixtures is presented using simultaneous acquisition of exact mass at high and low collision energy, MSE . LC/MS‐TOF and LC/MS/MS‐TOF are powerful tools for the analysis of complex mixtures, especial... ...
Tập 20 Số 13 - Trang 1989-1994 - 2006
Oxygen isotopes in nitrate: new reference materials for 18O:17O:16O measurements and observations on nitrate‐water equilibrationAbstract Despite a rapidly growing literature on analytical methods and field applications of O isotope‐ratio measurements of NO3 − in environmental studies, there is evidence that the reported data may not be comparable because reference materials with widely varying δ 18 O value... ...
Tập 17 Số 16 - Trang 1835-1846 - 2003