11 research outputs found
Detection of adulterations of honey with high fructose syrups from inulin by GC analysis
Gas chromatographic-mass spectrometric characterisation of tri- and tetrasaccharides in honey
A GC-MS method has been used to characterize tri- and tetrasaccharides in honey after their derivatization into trimethylsilyloxime derivatives. Based on retention data and mass spectra, a total of 25 trisaccharides were characterized; 12 being unequivocally identified using standards and two of them detected for the first time in honey. Erlose and panose were the major trisaccharides in the 12 honeys under analysis, their concentrations ranging 30-1214 mg 100 g-1 of honey and 17-863 mg 100 g-1 of honey, respectively. The GC-MS method also allowed the analysis of tetrasaccharides. Besides nystose, another nine tetrasaccharides were characterized; six of them were sucrose derivatives. Tetrasaccharides were present in concentrations lower than 230 mg 100 g-1 of honey
Characterization of trimethylsilyl ethers of iminosugars by gas chromatography–mass spectrometry
Improvement of a gas chromatographic method for the analysis of iminosugars and other bioactive carbohydrates
Use of gas chromatography–mass spectrometry for identification of a new disaccharide in honey
Measurement of dynamic rheology during cooling of honey-invert sugar mixtures by small-deformation oscillatory rheometry
Developing Ways of Synthesizing Quality Hydrolyzates Based on Integrating Catalytic Peroxide Delignification and the Acid Hydrolysis of Birch Wood
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