Usage of NMR Spectroscopy in Profiling Metabonomics

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Presentation slides from the year 2016 in the subject Chemistry - Organic Chemistry, grade: 1,0, University of Cologne (Organische Chemie), language: English, abstract: Presentation with the title "Usage of NMR Spectroscopy in Profiling/ metabonomics" and the following contents:- NMR Spectroscopy;- Spin-spin coupling;- Why 1H NMR is adequate for the analysis of fruit juices;- Usage of Amix viewer for Data Analysis;- Objectives;- Preparation of phosphate buffer (pH 6 - 7 at 25°C);- Sample Preparation;- Main experiment (noesypr) (nuclear Overhauser effect spectroscopy Presaturation);- Why the Identification of Metabolites;- Organic acids occuring in Fruit juices;- Sugars and amino acids occuring in fruit juices;- Fruit juices;- Identification of metabolites in the extrakted apple juice;- Identification of metabolites in the commercial apple juices;- Investigation of the vitamine C content;- Mixing of unripe fruits in apple juices;- Identification of metabolites in the orange juice;- Identification of metabolites in the multivitamine juice;- Sugar content in commertial fruit juices;- Changes in the fruit juice samples after three weeks;- Investigation of some Coca Cola brands;- Sugar free Cola (discount brand);- Summary