Cookies helfen uns bei der Bereitstellung unserer Dienste. Durch die Nutzung unserer Dienste erklären Sie sich damit einverstanden, dass wir Cookies setzen.
De En Es
Kundenservice: +49 (0) 551 - 547 24 0

Cuvillier Verlag

30 Jahre Kompetenz im wissenschaftlichen Publizieren
Internationaler Fachverlag für Wissenschaft und Wirtschaft

Cuvillier Verlag

Premiumpartner
De En Es
Characterization of Polyphenols from Schinus sp. Fruits

Printausgabe
EUR 39,90

E-Book
EUR 27,90

Characterization of Polyphenols from Schinus sp. Fruits (Band 3)

Implications for Chemotaxonomy and Authentication

Michelle Feuereisen (Autor)

Vorschau

Leseprobe, PDF (150 KB)
Inhaltsverzeichnis, PDF (140 KB)

ISBN-13 (Printausgabe) 9783736997486
ISBN-13 (E-Book) 9783736987487
Sprache Englisch
Seitenanzahl 142
Auflage 1.
Buchreihe Schriftenreihe der Professur für Molekulare Lebensmitteltechnologie
Band 3
Erscheinungsort Göttingen
Promotionsort Bonn
Erscheinungsdatum 04.04.2018
Allgemeine Einordnung Dissertation
Fachbereiche Analytische Chemie
Ernährungs- und Haushaltswissenschaften
Schlagwörter Schinus terebinthifolius, Schinus molle, Anacardiaceae, chemotaxonomy, anthocyanins, methylated anthocyanidins, biflavonoids, biflavones, gallotannins, galloyl glucose, galloyl shikimic acid, NMR, tandem mass spectrometry, UHPLC-DAD-MS/MS, authentication, polyphenol extraction, pressurized liquid extraction, response surface methodology, cluster analysis, principal component analysis
Beschreibung

The Anacardiaceae (“cashew family”) include a number of well-known edible species such as mango, pistachio, cashew, marula, sumach, and peppertree. This family is characterized by the presence of a broad profile of polyphenols, which are secondary metabolites that protect plants from biotic and abiotic stress. This thesis addresses the phenolic composition of fruits of the Brazilian peppertree (Schinus terebinthifolius Raddi), which are used as a spice. Using LC-MS and 2D NMR spectroscopy, 30 phenolic compounds were described for S. terebinthifolius, many of them for the first time. The fruits of the closely related Peruvian peppertree (Schinus molle L.) were also characterized and a method for the phytochemical differentiation of the two spices was proposed. Based on these studies, chemotaxonomic traits within the Anacardiaceae could be established. Furthermore, the pressurized liquid extraction of polyphenols was optimized and a multi-step process was presented, which allows the purification and isolation of bioactive compounds from Schinus species for future use in bioassays. In conclusion, this work provides novel insights into the phenolic profile of these fruits and paves the way for further investigations into their bio-functional and techno-functional properties.