Polyphenolic Antioxidants from Agri-Food Waste Biomass
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Einfluss Von Lignin Und Ferulasäurederivaten Auf Die Adsorptionseigenschaften Von Ballaststoffen Und Den Fermentativen Abbau Durch Die Menschliche Darmflora
Einfluss von Lignin und Ferulasäurederivaten auf die Adsorptionseigenschaften von Ballaststoffen und den fermentativen Abbau durch die menschliche Darmflora Dissertation zur Erlangung des Doktorgrades des Fachbereiches Chemie der Universität Hamburg aus dem Institut für Biochemie und Lebensmittelchemie Abteilung für Lebensmittelchemie vorgelegt von Carola Funk aus Hamburg Hamburg 2007 Die vorliegende Arbeit wurde in der Zeit von April 2003 bis Oktober 2006 unter der Leitung von Herrn Prof. Dr. Dr. H. Steinhart am Institut für Biochemie und Lebensmittelchemie, Abtei- lung für Lebensmittelchemie, der Universität Hamburg angefertigt. 1. Gutachter: Prof. Dr. Dr. H. Steinhart 2. Gutachter: Prof. Dr. B. Bisping Tag der Disputation: 21.12.2007 Prüfungskommission: Prof. Dr. Dr. H. Steinhart Prof. Dr. E. Stahl-Biskup Dr. M. Körs Danksagung Zuallererst möchte ich mich herzlichst bei meinem Doktorvater Prof. Dr. Dr. Hans Steinhart für die Betreuung und Unterstützung meiner Doktorarbeit bedanken. Prof. Dr. Bernward Bisping danke ich für die bereitwillige Durchsicht meiner Arbeit als Zweit- gutachter. Mein ganz besonderer Dank gilt Prof. Dr. Mirko Bunzel, dem ich nicht nur das Thema meiner Doktorarbeit zu verdanken habe, sondern der mich und meine Arbeit auch maßgeblich ge- prägt hat. Ich habe durch ihn eine großartige wissenschaftliche Unterstützung erfahren. Ebenso schätze ich sehr seinen Humor und die Freundschaft, die sich im Laufe unserer ge- meinsamen Jahre an der Universität Hamburg entwickelt hat. Sehr dankbar bin ich ihm für die unvergesslichen USA-Forschungsaufenthalte, die er mir ermöglicht hat. Bei Ella Allerdings, Andreas Heinze, Reiko Yonekura und ganz besonders bei Diane Dob- berstein und Diana Gniechwitz bedanke ich mich für eine tolle gemeinsame Laborzeit. Es ist viel Wert, wenn im Labor nicht nur alle fachlichen Fragen diskutiert werden können, sondern die Arbeit ebenso mit so guten Freundschaften - auch über das Labor hinaus - eng verbun- den ist. -
Verbascoside — a Review of Its Occurrence, (Bio)Synthesis and Pharmacological Significance
Biotechnology Advances 32 (2014) 1065–1076 Contents lists available at ScienceDirect Biotechnology Advances journal homepage: www.elsevier.com/locate/biotechadv Research review paper Verbascoside — A review of its occurrence, (bio)synthesis and pharmacological significance Kalina Alipieva a,⁎, Liudmila Korkina b, Ilkay Erdogan Orhan c, Milen I. Georgiev d a Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, Sofia, Bulgaria b Molecular Pathology Laboratory, Russian Research Medical University, Ostrovityanova St. 1A, Moscow 117449, Russia c Department of Pharmacognosy, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey d Laboratory of Applied Biotechnologies, Institute of Microbiology, Bulgarian Academy of Sciences, Plovdiv, Bulgaria article info abstract Available online 15 July 2014 Phenylethanoid glycosides are naturally occurring water-soluble compounds with remarkable biological proper- ties that are widely distributed in the plant kingdom. Verbascoside is a phenylethanoid glycoside that was first Keywords: isolated from mullein but is also found in several other plant species. It has also been produced by in vitro Acteoside plant culture systems, including genetically transformed roots (so-called ‘hairy roots’). Verbascoside is hydro- fl Anti-in ammatory philic in nature and possesses pharmacologically beneficial activities for human health, including antioxidant, (Bio)synthesis anti-inflammatory and antineoplastic properties in addition to numerous wound-healing and neuroprotective Cancer prevention Cell suspension culture properties. Recent advances with regard to the distribution, (bio)synthesis and bioproduction of verbascoside Hairy roots are summarised in this review. We also discuss its prominent pharmacological properties and outline future Phenylethanoid glycosides perspectives for its potential application. Verbascum spp. © 2014 Elsevier Inc. All rights reserved. Contents Treasurefromthegarden:thediscoveryofverbascoside,anditsoccurrenceanddistribution.......................... -
Redalyc.Identification and Characterisation of Phenolic
Ciência e Tecnologia de Alimentos ISSN: 0101-2061 [email protected] Sociedade Brasileira de Ciência e Tecnologia de Alimentos Brasil LEOUIFOUDI, Inass; ZYAD, Abdelmajid; AMECHROUQ, Ali; OUKERROU, Moulay Ali; MOUSE, Hassan Ait; MBARKI, Mohamed Identification and characterisation of phenolic compounds extracted from Moroccan olive mill wastewater Ciência e Tecnologia de Alimentos, vol. 34, núm. 2, abril-junio, 2014, pp. 249-257 Sociedade Brasileira de Ciência e Tecnologia de Alimentos Campinas, Brasil Available in: http://www.redalyc.org/articulo.oa?id=395940095005 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Food Science and Technology ISSN 0101-2061 DDOI http://dx.doi.org/10.1590/fst.2014.0051 Identification and characterisation of phenolic compounds extracted from Moroccan olive mill wastewater Inass LEOUIFOUDI1,2*, Abdelmajid ZYAD2, Ali AMECHROUQ3, Moulay Ali OUKERROU2, Hassan Ait MOUSE2, Mohamed MBARKI1 Abstract Olive mill wastewater, hereafter noted as OMWW was tested for its composition in phenolic compounds according to geographical areas of olive tree, i.e. the plain and the mountainous areas of Tadla-Azilal region (central Morocco). Biophenols extraction with ethyl acetate was efficient and the phenolic extract from the mountainous areas had the highest concentration of total phenols’ content. Fourier-Transform-Middle Infrared (FT-MIR) spectroscopy of the extracts revealed vibration bands corresponding to acid, alcohol and ketone functions. Additionally, HPLC-ESI-MS analyses showed that phenolic alcohols, phenolic acids, flavonoids, secoiridoids and derivatives and lignans represent the most abundant phenolic compounds. -
The Sonodegradation of Caffeic Acid Under Ultrasound Treatment: Relation to Stability
Molecules 2013, 18, 561-573; doi:10.3390/molecules18010561 OPEN ACCESS molecules ISSN 1420-3049 www.mdpi.com/journal/molecules Article The Sonodegradation of Caffeic Acid under Ultrasound Treatment: Relation to Stability Yujing Sun 1,2, Liping Qiao 1, Xingqian Ye 1,2,*, Donghong Liu 1,2, Xianzhong Zhang 1 and Haizhi Huang 1 1 Department of Food Science and Nutrition, School of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China 2 Fuli Institute of Food Science, Zhejiang University, Hangzhou 310058, China * Author to whom correspondence should be addressed; E-Mail: [email protected]; Tel./Fax: +86-571-8898-2155. Received: 17 October 2012; in revised form: 16 December 2012 / Accepted: 19 December 2012 / Published: 4 January 2013 Abstract: The degradation of caffeic acid under ultrasound treatment in a model system was investigated. The type of solvent and temperature were important factors in determining the outcome of the degradation reactions. Liquid height, ultrasonic intensity and duty cycle only affected degradation rate, but did not change the nature of the degradation. The degradation rate of caffeic acid decreased with increasing temperature. Degradation kinetics of caffeic acid under ultrasound fitted a zero-order reaction from −5 to 25 °C. Caffeic acid underwent decomposition and oligomerization reactions under ultrasound. The degradation products were tentatively identified by FT-IR and HPLC-UV-ESIMS to include the corresponding decarboxylation products and their dimers. Keywords: ultrasound; caffeic acid; stability; kinetics; degradation 1. Introduction Caffeic acid and its analogues are widely distributed in the plant kingdom and are found in coffee beans, olives, propolis, fruits, and vegetables [1–3]. -
Chemical Diversity of Bastard Balm (Melittis Melisophyllum L.) As Affected by Plant Development
molecules Article Chemical Diversity of Bastard Balm (Melittis melisophyllum L.) as Affected by Plant Development Izabela Szymborska-Sandhu , Jarosław L. Przybył , Olga Kosakowska , Katarzyna B ˛aczek* and Zenon W˛eglarz Department of Vegetable and Medicinal Plants, Institute of Horticultural Sciences, Warsaw University of Life Sciences–SGGW, 166 Nowoursynowska Street, 02-787 Warsaw, Poland; [email protected] (I.S.-S.); [email protected] (J.L.P.); [email protected] (O.K.); [email protected] (Z.W.) * Correspondence: [email protected]; Tel.: +48-22-593-22-58 Academic Editors: Federica Pellati, Laura Mercolini and Roccaldo Sardella Received: 7 May 2020; Accepted: 21 May 2020; Published: 22 May 2020 Abstract: The phytochemical diversity of Melittis melissophyllum was investigated in terms of seasonal changes and age of plants including plant organs diversity. The content of phenolics, namely: coumarin; 3,4-dihydroxycoumarin; o-coumaric acid 2-O-glucoside; verbascoside; apiin; luteolin-7-O-glucoside; and o-coumaric; p-coumaric; chlorogenic; caffeic; ferulic; cichoric acids, was determined using HPLC-DAD. Among these, luteolin-7-O-glucoside, verbascoside, chlorogenic acid, and coumarin were the dominants. The highest content of flavonoids and phenolic acids was observed in 2-year-old plants, while coumarin in 4-year-old plants (272.06 mg 100 g–1 DW). When considering seasonal changes, the highest content of luteolin-7-O-glucoside was observed at the full flowering, whereas verbascoside and chlorogenic acid were observed at the seed-setting stage. Among plant organs, the content of coumarin and phenolic acids was the highest in leaves, whereas verbascoside and luteolin-7-O-glucoside were observed in flowers. -
Production of Verbascoside, Isoverbascoside and Phenolic
molecules Article Production of Verbascoside, Isoverbascoside and Phenolic Acids in Callus, Suspension, and Bioreactor Cultures of Verbena officinalis and Biological Properties of Biomass Extracts Paweł Kubica 1 , Agnieszka Szopa 1,* , Adam Kokotkiewicz 2 , Natalizia Miceli 3 , Maria Fernanda Taviano 3 , Alessandro Maugeri 3 , Santa Cirmi 3 , Alicja Synowiec 4 , Małgorzata Gniewosz 4 , Hosam O. Elansary 5,6,7 , Eman A. Mahmoud 8, Diaa O. El-Ansary 9, Omaima Nasif 10, Maria Luczkiewicz 2 and Halina Ekiert 1,* 1 Chair and Department of Pharmaceutical Botany, Faculty of Pharmacy, Jagiellonian University, Medical College, ul. Medyczna 9, 30-688 Kraków, Poland; [email protected] 2 Chair and Department of Pharmacognosy, Faculty of Pharmacy, Medical University of Gdansk, al. gen. J. Hallera 107, 80-416 Gda´nsk,Poland; [email protected] (A.K.); [email protected] (M.L.) 3 Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Palatucci, 98168 Messina, Italy; [email protected] (N.M.); [email protected] (M.F.T.); [email protected] (A.M.); [email protected] (S.C.) 4 Department of Food Biotechnology and Microbiology, Institute of Food Sciences, Warsaw University of Life Sciences—SGGW, ul. Nowoursynowska 159c, 02-776 Warsaw, Poland; [email protected] (A.S.); [email protected] (M.G.) 5 Plant Production Department, College of Food and Agricultural Sciences, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia; [email protected] 6 Floriculture, Ornamental Horticulture, -
Literature Review of Potential Health Benefits of Wild Rice and Wild Rice
Potential Health Benefits of Wild Rice and Wild Rice Products: Literature Review July 2012 By: Daniel D. Gallaher, Ph.D. (Principal Contact) Professor Department of Food Science and Nutrition University of Minnesota 612.624.0746, [email protected] 1334 Eckles Ave. St. Paul, MN 55108 Mirko Bunzel, Ph.D. Professor Chair of the Department of Food Chemistry and Phytochemistry Karlsruhe Institute of Technology – KIT Faculty of Chemistry and Biosciences, Institute of Applied Biosciences +49 721 608 42936, [email protected] TABLE OF CONTENTS INTRODUCTION ................................................................................................................................................................... 4 PHYTOCHEMICALS IN WILD RICE INCLUDING A LIST OF PHYTOCHEMICALS WITH POTENTIAL HEALTH BENEFITS ................. 4 DEFINITION OF PHYTOCHEMICALS .................................................................................................................................................... 4 PRIMARY METABOLITES FROM WILD RICE AFFECTING THE NUTRITIONAL QUALITY OF WILD RICE .................................................................... 5 Lipids .................................................................................................................................................................................. 5 Lipid content ..................................................................................................................................................................................... 5 Fatty -
Paulownia As a Medicinal Tree: Traditional Uses and Current Advances
European Journal of Medicinal Plants 14(1): 1-15, 2016, Article no.EJMP.25170 ISSN: 2231-0894, NLM ID: 101583475 SCIENCEDOMAIN international www.sciencedomain.org Paulownia as a Medicinal Tree: Traditional Uses and Current Advances Ting He 1, Brajesh N. Vaidya 1, Zachary D. Perry 1, Prahlad Parajuli 2 1* and Nirmal Joshee 1College of Agriculture, Family Sciences and Technology, Fort Valley State University, Fort Valley, GA 31030, USA. 2Department of Neurosurgery, Wayne State University, 550 E. Canfield, Lande Bldg. #460, Detroit, MI 48201, USA. Authors’ contributions This work was carried out in collaboration between all authors. All authors read and approved the final manuscript. Article Information DOI: 10.9734/EJMP/2016/25170 Editor(s): (1) Marcello Iriti, Professor of Plant Biology and Pathology, Department of Agricultural and Environmental Sciences, Milan State University, Italy. Reviewers: (1) Anonymous, National Yang-Ming University, Taiwan. (2) P. B. Ramesh Babu, Bharath University, Chennai, India. Complete Peer review History: http://sciencedomain.org/review-history/14066 Received 20 th February 2016 Accepted 31 st March 2016 Mini-review Article Published 7th April 2016 ABSTRACT Paulownia is one of the most useful and sought after trees, in China and elsewhere, due to its multipurpose status. Though not regarded as a regular medicinal plant species, various plant parts (leaves, flowers, fruits, wood, bark, roots and seeds) of Paulownia have been used for treating a variety of ailments and diseases. Each of these parts has been shown to contain one or more bioactive components, such as ursolic acid and matteucinol in the leaves; paulownin and d- sesamin in the wood/xylem; syringin and catalpinoside in the bark. -
Echinacoside, an Inestimable Natural Product in Treatment of Neurological and Other Disorders
molecules Review Echinacoside, an Inestimable Natural Product in Treatment of Neurological and other Disorders Jingjing Liu 1,†, Lingling Yang 1,†, Yanhong Dong 1, Bo Zhang 1 and Xueqin Ma 1,2,* ID 1 Department of Pharmaceutical Analysis, School of Pharmacy, Ningxia Medical University, 1160 Shenli Street, Yinchuan 750004, China; [email protected] (J.L.); [email protected] (L.Y.); [email protected] (Y.D.); [email protected] (B.Z.) 2 Key Laboratory of Hui Ethnic Medicine Modernization, Ministry of Education, Ningxia Medical University, 1160 Shenli Street, Yinchuan 750004, China * Correspondence: [email protected]; Tel.: +86-951-6880693 † These authors contributed equally to this work. Academic Editors: Nancy D. Turner and Isabel C. F. R. Ferreira Received: 1 May 2018; Accepted: 15 May 2018; Published: 18 May 2018 Abstract: Echinacoside (ECH), a natural phenylethanoid glycoside, was first isolated from Echinacea angustifolia DC. (Compositae) sixty years ago. It was found to possess numerous pharmacologically beneficial activities for human health, especially the neuroprotective and cardiovascular effects. Although ECH showed promising potential for treatment of Parkinson’s and Alzheimer’s diseases, some important issues arose. These included the identification of active metabolites as having poor bioavailability in prototype form, the definite molecular signal pathways or targets of ECH with the above effects, and limited reliable clinical trials. Thus, it remains unresolved as to whether scientific research can reasonably make use of this natural compound. A systematic summary and knowledge of future prospects are necessary to facilitate further studies for this natural product. The present review generalizes and analyzes the current knowledge on ECH, including its broad distribution, different preparation technologies, poor pharmacokinetics and kinds of therapeutic uses, and the future perspectives of its potential application. -
Polyplant Firming Asiatic Centella
Polyplant Firming This is a complex of plant extracts containing the extracts of the following plants: Asiatic Centella, Coneflower Seaweed and Fenugreek. Asiatic centella BOTANY Hydrocotyle asiatica L. This is a vivacious, herbacous plant of about 50 cms in height. It has a stem that roots in the knots from which whole leaves with rounded limb sprout; this characteristic differentiates typical Umbellifers from other plants. In the same place that the leaves spring from, twigs also emerge for the flowers to bloom. These are single umbels with very small, white flowers, each supported by a stalk growing out of the same point, which form between one and three crowns or close verticils. The fruit is a very tight diachene, wider than it is tall and divided into two parts each of which has five marked ribs. CHEMISTRY The leaves of the Asiatic Centella contain essential oils (0.8-1%), monoterpenes (-pinene, ß-pinene, myrcene, -terpineol, borneol), sesquiterpenes (-copanene, -elemene, -caryophyllene, trans-- farnesene, germacrene, bicyloelemene). They also contain tannins (24.5%) and the flavonoids are also represented here by quercetin and kaempferol. Phytosterols such as -sitosterol, stigmasterol and camposterol also appear in in the chemical composition. The presence of amino acids (lysine, alanine, phenylalanine, serine, aspartic acid, glutamic acid), fatty acids (palmitic, oleic and linoleic acids), resin (8.9%) and mineral salts may also be detected. The most important active ingredients in Asiatic Centella are the triterpenic saponins (1.4-3.4%) which derive from the ursane skeleton. The most important of these ingredients is Asiaticoside, which, through acid hydrolisis, unfolds into one part aglycone, Asiatic acid and the glucidic part made up of two molecules of D-glucose and L-rhamnose. -
Effect of Dietary Polyphenol-Rich Grape By- Products on Growth Performance, Some Physiological Parameters, Meat and Meat Products Quality in Chickens
UNIVERSITY OF MOLISE SPANISH SCIENCE RESEARCH COUNCIL DEPARTIMENT OF AGRICULTURAL, INSTITUTE OF FOOD SCIENCE TECHNOLOGY AND NUTRITION ENVIRONMENTAL AND FOOD SCIENCES INTERNATIONAL Ph.D. in “WELFARE, BIOTECHNOLOGY AND QUALITY OF ANIMAL PRODUCTION” (XXVII CYCLE) Related disciplinary scientific section: 07/G1 (Scienze e Tecnologie Animali) General Coordinator: Prof. Giuseppe Maiorano Doctorate Thesis Title EFFECT OF DIETARY POLYPHENOL-RICH GRAPE BY- PRODUCTS ON GROWTH PERFORMANCE, SOME PHYSIOLOGICAL PARAMETERS, MEAT AND MEAT PRODUCTS QUALITY IN CHICKENS Ph.D. Candidate: Supervisors: Dr. Maria Nardoia Prof. Donato Casamassima Dr. Agustin Brenes Payà Co-supervisor: Dr. Claudia Ruiz-Capillas ACADEMIC YEAR 2014/2015 INTERNATIONAL Ph.D. in “WELFARE, BIOTECHNOLOGY AND QUALITY OF ANIMAL PRODUCTION” (XXVII CYCLE) Related disciplinary scientific section: 07/G1 (Scienze e Tecnologie Animali) General Coordinator: Prof. Giuseppe Maiorano Doctorate Thesis Title EFFECT OF DIETARY POLYPHENOL-RICH GRAPE BY- PRODUCTS ON GROWTH PERFORMANCE, SOME PHYSIOLOGICAL PARAMETERS, MEAT AND MEAT PRODUCTS QUALITY IN CHICKENS Ph.D. Candidate: Supervisors: Dr. Maria Nardoia Prof. Donato Casamassima Dr. Agustin Brenes Payà Co-supervisor: Dr. Claudia Ruiz Capillas ACADEMIC YEAR 2014/2015 2 DECLARATION I hereby declare that the thesis is based on my original work except for citations which have been duly acknowledged. I also declare that this thesis has not been previously or concurrently submitted for any degree or any other institution. Campobasso, 18/02/2016 Dr. Maria Nardoia _____________________________ 3 “Stay hungry. Stay foolish” Steve Jobs (1955-2011) 4 SPANISH SCIENCE RESEARCH COUNCIL INSTITUTE OF FOOD SCIENCE TECHNOLOGY AND NUTRITION The investigation of the present doctoral thesis was carried out at the Departament of Metabolism and Nutrition and the Department of Products at the Institute of Food Science Technology and Nutrition (ICTAN) of the Spanish Science Research Council (CSIC) of Madrid. -
Genotype and Environmental Influences on Grain Quality Characteristics of Australian Wheat Varieties
COPYRIGHT AND USE OF THIS THESIS This thesis must be used in accordance with the provisions of the Copyright Act 1968. Reproduction of material protected by copyright may be an infringement of copyright and copyright owners may be entitled to take legal action against persons who infringe their copyright. Section 51 (2) of the Copyright Act permits an authorized officer of a university library or archives to provide a copy (by communication or otherwise) of an unpublished thesis kept in the library or archives, to a person who satisfies the authorized officer that he or she requires the reproduction for the purposes of research or study. The Copyright Act grants the creator of a work a number of moral rights, specifically the right of attribution, the right against false attribution and the right of integrity. You may infringe the author’s moral rights if you: - fail to acknowledge the author of this thesis if you quote sections from the work - attribute this thesis to another author - subject this thesis to derogatory treatment which may prejudice the author’s reputation For further information contact the University’s Director of Copyright Services sydney.edu.au/copyright GENOTYPE AND ENVIRONMENTAL INFLUENCES ON GRAIN QUALITY CHARACTERISTICS OF AUSTRALIAN WHEAT VARIETIES Molook Al-Fadly A thesis submitted in fulfillment of the requirement of the degree of DOCTOR OF PHILOSOPHY (FOOD CHEMISTRY) Faculty of Agriculture and Environment, Plant and Food Sciences, The University of Sydney January 2014 I STATEMENT OF ORIGINALITY This thesis is submitted to the University of Sydney in fulfillment of the requirement for the degree of Doctor of Philosophy.