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作者:Rebekah E. T. Moore , Fiona Larner , Barry J. Coles ...
来源:[J].Analytical and Bioanalytical Chemistry(IF 3.659), 2017, Vol.409 (11), pp.2941-2950
摘要:Biological reference materials with well-characterised stable isotope compositions are lacking in the field of ‘isotope biochemistry’, which seeks to understand bodily processes that rely on essential metals by determining metal stable isotope ratios. Here, we present Zn stable isotope...
作者:Tao Zhang , Junbing Pu , Jianhong Li ...
来源:[J].Carbonates and Evaporites(IF 0.458), 2017, Vol.32 (3), pp.415-430
摘要:A hydrogeochemical and isotopic study was conducted on the subterranean karst stream, namely the Guancun subterranean stream (GSS). The hydrogeochemical processes of the GSS were controlled through calcite dissolution and precipitation and were driven by the concentration of...
作者:Vitaly A. Selivanov , Adrián Benito , Anibal Miranda ...
来源:[J].BMC Bioinformatics(IF 3.024), 2017, Vol.18 (1)
摘要:Tracing stable isotopes, such as 13C using various mass spectrometry (MS) methods provides a valuable information necessary for the study of biochemical processes in cells. However, extracting such information requires special care, such as a correction for naturally o...
作者:Firas S. Midani , Michelle L. Wynn , Santiago Schnell
来源:[J].Analytical Biochemistry(IF 2.582), 2017, Vol.520, pp.27-43
摘要:... Stable isotopes that alter the mass but not the chemical behavior of a molecule are commonly used in isotope tracer studies. Because stable isotopes of some atoms naturally occur at non-negligible abundances, it is important to account for the natural abundance of these isotopes...
作者:Vilém Zachleder , Milada Vítová , Monika Hlavová ...
来源:[J].Biotechnology Advances(IF 9.599), 2018, Vol.36 (3), pp.784-797
摘要:Abstract(#br)Stable isotopes are used in wide fields of application from natural tracers in biology, geology and archeology through studies of metabolic fluxes to their application as tracers in quantitative proteomics and structural biology. We review the use of stable isotopes ...
作者:M.V. Laitano , M. Díaz-Jaramillo , Y.E. Rodriguez ...
来源:[J].Marine Pollution Bulletin(IF 2.531), 2018, Vol.127, pp.505-511
摘要:... The main objective was to evaluate whether changes in stable isotopes signature do reflect biochemical sub-lethal effects in a sewage influence gradient. Stable isotopes analysis showed differences in isotope signatures between close sewage influence and distant sites, bei...
作者:Philippe Negrel , Patrick Ollivier , Christine Flehoc ...
来源:[J].Science of the Total Environment(IF 3.258), 2017, Vol.578, pp.495-501
摘要:... Here, we present the data of stable isotopes (δ 18 O and δ 2 H) of the water molecule at an industrial site where electrochemistry plant occurs impacting the groundwater quality. High ClO 3 and ClO 4 contents and 2 H enrichment have been measured in groundwater. Rechar...
作者:J.B. Creech , F. Moynier , N. Badullovich
来源:[J].Chemical Geology(IF 3.154), 2017, Vol.457, pp.61-67
摘要:Abstract(#br)Tin is a volatile as well as chalcophile and siderophile element, and this geochemical behaviour gives rise to a broad range of potential applications for Sn as a stable isotope tracer in geological processes. We present the first high-precision method to analys...
作者:Yassine Ait Brahim , Lhoussaine Bouchaou , Abdelfettah Sifeddine ...
来源:[J].Journal of Hydrology(IF 2.964), 2016, Vol.543, pp.305-315
摘要:Abstract(#br)Understanding the main controls on stable isotope variations in precipitation is fundamental for the interpretation of the hydrological cycle. However, spatio-temporal variations in δ 18 O p are poorly known in Morocco. Herein, we explore the relative influence of...
作者:Maite Louzao , Joan Navarro , Antonio Delgado-Huertas ...
来源:[J].Deep-Sea Research Part II(IF 2.243), 2016, Vol.140
摘要:... One approach to overcome these limitations is to use stable isotopes from animal tissues since they can track spatial oceanographic variability across marine systems and, in turn, can be used as ecological tracers. Here, we analysed stable isotopes of deep-sea fishes to asses...

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