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Items for "Stable isotopes"

A hydrochemical and isotopic case study around a near surface radioactive waste disposal

As part of the site characterisation program for the near surface radioactive waste treatment and disposal facility (RWTDF) at Püspökszilágy, Hungary, water quality and environmental isotope investigations have been carried out...

Keywords: Radiocarbon, Tritium, Stable isotopes, Origin of water, Radioactive waste disposal

01/2007 | Radiochimica Acta, Oldenbourg Wissenschaftsverlag
In vivo labeling with stable isotopes as tool for the identification of unidentified peaks in the metabolome analysis of Corynebacterium glutamicum by GC/MS

Of the hyphenated techniques, used for metabolic profiling of cell and tissue extracts, GC/MS is in some ways advantageous, as it allows the simultaneous fingerprinting of chemically very different metabolites and the recorded EI mass spectra lead in many cases to the unambiguous identification of the compounds...

Keywords: Corynebacterium glutamicum, GC/MS, in vivo labeling, metabolic profiling, metabolite identification, Stable isotopes

01/2007 | Biological Chemistry, Walter de Gruyter
Placental transfer of long-chain polyunsaturated fatty acids (LC-PUFA)

Considerable evidence exists for marked beneficial effects of omega-3 long-chain polyunsaturated fatty acids (LC-PUFA) during pregnancy...

Keywords: Fatty acid transport protein, fetus, heart fatty acid binding protein, liver fatty acid binding protein, Stable isotopes

02/2007 | Journal of Perinatal Medicine, Walter de Gruyter