Natural abundance of 13 C and 15 N provides evidence for plant-soil carbon and nitrogen dynamics in a N-fertilized meadow.
Sign Up to like & getrecommendations! Published in 2021 at "Ecology"
DOI: 10.1002/ecy.3348
Abstract: Natural abundance of carbon (C) and nitrogen (N) stable isotope ratios (δ13 C and δ15 N) has been used to indicate ecosystem C and N status and cycling; however, use of this approach to infer… read more here.
Keywords: plant; plant microbial; carbon nitrogen; soil ... See more keywords
The new face of isotopic NMR at natural abundance
Sign Up to like & getrecommendations! Published in 2017 at "Magnetic Resonance in Chemistry"
DOI: 10.1002/mrc.4548
Abstract: The most widely used method for isotope analysis at natural abundance is isotope ratio monitoring by Mass Spectrometry (irm‐MS) which provides bulk isotopic composition in 2H, 13C, 15N, 18O or 34S. However, in the 1980s,… read more here.
Keywords: new face; isotope; isotopic; irm ... See more keywords
The importance of accurately correcting for the natural abundance of stable isotopes.
Sign Up to like & getrecommendations! Published in 2017 at "Analytical biochemistry"
DOI: 10.1016/j.ab.2016.12.011
Abstract: The use of isotopically labeled tracer substrates is an experimental approach for measuring in vivo and in vitro intracellular metabolic dynamics. Stable isotopes that alter the mass but not the chemical behavior of a molecule are commonly… read more here.
Keywords: stable isotopes; correcting natural; accurately correcting; importance accurately ... See more keywords
Soil carbon isotope ratios in forest-grassland toposequences to identify vegetation changes in southern Brazilian grasslands
Sign Up to like & getrecommendations! Published in 2017 at "Catena"
DOI: 10.1016/j.catena.2017.08.012
Abstract: Abstract The Southern Grasslands or Pampa biome covers 176,496 km 2 (2.07%) of the Brazilian territory, concentrated in the southernmost state with 63% covered by this biome. When adding Uruguay and Argentina, the biome area reaches… read more here.
Keywords: vegetation; soil carbon; grassland; soil ... See more keywords
Soil nitrogen status and turnover in subtropical leucaena-grass pastures as quantified by δ 15 N natural abundance
Sign Up to like & getrecommendations! Published in 2018 at "Geoderma"
DOI: 10.1016/j.geoderma.2017.10.029
Abstract: Abstract Grass pasture rundown results from a depleted store of soil mineral nitrogen (N) over time. In these systems, mineral N is retained in the standing plant biomass, and /or immobilized in the soil organic… read more here.
Keywords: nitrogen; leucaena; leucaena grass; soil ... See more keywords
DHA turnover in pregnant women using the natural abundance variation of 13C: a pilot study
Sign Up to like & getrecommendations! Published in 2022 at "British Journal of Nutrition"
DOI: 10.1017/s0007114522001088
Abstract: Abstract The importance of DHA to support fetal development and maternal health is well established. In this study, we applied the natural abundance approach to determine the contribution of 200 mg/d of DHA supplement to… read more here.
Keywords: natural abundance; group; pregnant women; dha ... See more keywords
Quantification of natural abundance NMR data differentiates the solution behavior of monoclonal antibodies and their fragments
Sign Up to like & getrecommendations! Published in 2021 at "mAbs"
DOI: 10.1080/19420862.2021.1978132
Abstract: ABSTRACT Biotherapeutics are an important class of molecules for the treatment of a wide range of diseases. They include low molecular weight peptides, highly engineered protein scaffolds and monoclonal antibodies. During their discovery and development,… read more here.
Keywords: monoclonal antibodies; solution behavior; antibody; solution ... See more keywords
The Natural Abundance of Heavy Nitrogen Isotope (15N) in Plants Increases near a Large Copper Smelter
Sign Up to like & getrecommendations! Published in 2018 at "Doklady Biological Sciences"
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
Altitudinal gradients of natural abundance of stable isotopes of nitrogen and carbon in the needles and soil of a pine forest in Nepal
Sign Up to like & getrecommendations! Published in 2018 at "Journal of forest science"
DOI: 10.17221/4673-jfs
Abstract: This paper deals with natural abundance of 15 N and 13 C in the soil and needles of the pine forest (Pinus roxburghii, Sargent) along an altitudinal gradient. The study area lies in the elevation… read more here.
Keywords: abundance stable; gradients natural; natural abundance; pine forest ... See more keywords