Usage of NMR Spectroscopy in Profiling Metabonomics (PDF)

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