Food quality control and studies on human nutrition by mass spectrometric and nuclear magnetic resonance isotope ratio determination

[1]  S. Leavitt,et al.  Stable-carbon isotopic composition of maple sap and foliage. , 1985, Plant physiology.

[2]  D. Krueger,et al.  Detection of fraudulent vanillin labeled with carbon-13 in the carbonyl carbon , 1985 .

[3]  Ė. Galimov,et al.  The biological fractionation of isotopes , 1985 .

[4]  A. Trémolières,et al.  Carbon isotope composition of lipidic classes isolated from tobacco leave , 1984 .

[5]  J. Koziet,et al.  Gas chromatography—stable isotope ratio analysis at natural abundance levels , 1984 .

[6]  D. Krueger,et al.  Comparison of two methods for determining intramolecular 13C/12C ratios of acetic acid , 1984 .

[7]  M. J. Deniro,et al.  Nitrogen and carbon isotopic composition of bone collagen from marine and terrestrial animals , 1984 .

[8]  D. Krueger,et al.  Carbon isotopes in vanillin and the detection of falsified natural vanillin , 1983 .

[9]  G. Martin,et al.  A new method for the identification of the origin of ethanols in grain and fruit spirits: high-field quantitative deuterium nuclear magnetic resonance at the natural abundance level , 1983 .

[10]  T. Preston,et al.  Interfacing an automatic elemental analyser with an isotope ratio mass sepectrometer: the potential for fully automated total nitrogen and nitrogen-15 analysis , 1983 .

[11]  G. Martin,et al.  Identification of the origin of natural alcohols by natural abundance hydrogen-2 nuclear magnetic resonance , 1982 .

[12]  H. Krueger,et al.  Carbon isotope analyses in food technology , 1982 .

[13]  D. Schoeller,et al.  Geographical variations in the carbon isotope composition of the diet and hair in contemporary man. , 1982, Biomedical mass spectrometry.

[14]  E. Schmid,et al.  Intramolecular 13C/12C isotope ratios of acetic acid of biological and synthetic origin , 1981 .

[15]  J. Grivet,et al.  Non-Statistical Label Distribution in Biosynthetic 13C Enriched Amino Acids , 1981 .

[16]  P D Klein,et al.  13C abundances of nutrients and the effect of variations in 13C isotopic abundances of test meals formulated for 13CO2 breath tests. , 1980, The American journal of clinical nutrition.

[17]  M. Estep,et al.  Tracing Food Webs with Stable Hydrogen Isotopes , 1980, Science.

[18]  H. Schmidt,et al.  Einsatzmöglichkeiten der13C-Isotopen-Massenspektrometrie in der Lebensmitteluntersuchung , 1980 .

[19]  H. Förstel.  The enrichment of18O in leaf water under natural conditions , 1978 .

[20]  H. Schmidt,et al.  Memory-freie Routine-Aufbereitung biologischer Proben für die 15N-Analyse , 1978 .

[21]  H. Seidler.  H. Simon (Herausgeber): Messung von Radioaktiven und Stabilen Isotopen, Anwendung von Isotopen in der Organischen Chemie und Biochemie. Band II, 430 Seiten. Springer Verlag, Berlin/Heidelberg/New York 1974. Preis: 98,– DM , 1977 .

[22]  A. Nato,et al.  Variation in the carbon isotope composition of a plant with crassulacean Acid metabolism. , 1974, Plant physiology.

[23]  H. Schmidt.  Analyse von stabil-isotop markierten Verbindungen , 1974 .

[24]  J. Hoefs.  Stable Isotope Geochemistry , 1973 .

[25]  P. Abelson,et al.  Carbon isotope fractionation in formation of amino acids by photosynthetic organisms. , 1961, Proceedings of the National Academy of Sciences of the United States of America.