Labeling nitrogen species with the stable isotope 15N for their measurement by separative methods coupled with mass spectrometry: A review.
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DOI: 10.1016/j.talanta.2018.09.011
Abstract: Nitrogen and its numerous hydrogenated and oxygenated derivatives are of main importance in our environment and in living cells as well in both qualitative and quantitative aspects. Their monitoring is needed to evaluate all disturbances… read more here.
Keywords: mass spectrometry; labeling nitrogen; nitrogen species; isotope 15n ... See more keywords
The Natural Abundance of Heavy Nitrogen Isotope (15N) in Plants Increases near a Large Copper Smelter
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DOI: 10.1134/s0012496618050083
Abstract: The ratio of stable isotopes of nitrogen (15N and 14N) has been assessed in leaves of the forest plants from different functional groups (with ectomycorrhiza, ericoid, and arbuscular mycorrhiza; in a nitrogen-fixing symbiosis) under the… read more here.
Keywords: nitrogen; abundance heavy; copper; isotope 15n ... See more keywords