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master's thesis
Antioksidacijska aktivnost polifenolnih spojeva maslinovih ulja otoka Hvara
2019. urn:nbn:hr:166:474805
Mušac, Gloria
University of Split
Faculty of Science
Department of Chemistry

Cite this document

Mušac, G. (2019). Antioksidacijska aktivnost polifenolnih spojeva maslinovih ulja otoka Hvara (Master's thesis). Split: University of Split, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:166:474805

Mušac, Gloria. "Antioksidacijska aktivnost polifenolnih spojeva maslinovih ulja otoka Hvara." Master's thesis, University of Split, Faculty of Science, 2019. https://urn.nsk.hr/urn:nbn:hr:166:474805

Mušac, Gloria. "Antioksidacijska aktivnost polifenolnih spojeva maslinovih ulja otoka Hvara." Master's thesis, University of Split, Faculty of Science, 2019. https://urn.nsk.hr/urn:nbn:hr:166:474805

Mušac, G. (2019). 'Antioksidacijska aktivnost polifenolnih spojeva maslinovih ulja otoka Hvara', Master's thesis, University of Split, Faculty of Science, accessed 19 November 2024, https://urn.nsk.hr/urn:nbn:hr:166:474805

Mušac G. Antioksidacijska aktivnost polifenolnih spojeva maslinovih ulja otoka Hvara [Master's thesis]. Split: University of Split, Faculty of Science; 2019 [cited 2024 November 19] Available at: https://urn.nsk.hr/urn:nbn:hr:166:474805

G. Mušac, "Antioksidacijska aktivnost polifenolnih spojeva maslinovih ulja otoka Hvara", Master's thesis, University of Split, Faculty of Science, Split, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:166:474805

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Metadata
TitleAntioksidacijska aktivnost polifenolnih spojeva maslinovih ulja otoka Hvara
Title (english)Antioxidant activity of polyphenolic compounds of olive oils from island of Hvar
AuthorGloria Mušac
MentorIvica Ljubenkov (mentor)
MentorBarbara Soldo (pomoć pri izradi, neposredni voditelj)
Committee memberIvica Ljubenkov (predsjednik povjerenstva)
Committee memberBarbara Soldo (član povjerenstva)
Committee memberMatilda Šprung (član povjerenstva)
GranterUniversity of Split
Faculty of Science
(Department of Chemistry)
Split
Defense date and country2019-09-24, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Abstract
Mediteranska prehrana i značajna konzumacija maslinovog ulja povezana je s nižim rizikom od kardiovaskularnih bolesti, smanjenjem pojave dijabetesa, sprječavanjem smanjenja kognitivnih funkcija zbog starenja, produljenjem životnog vijeka i kvalitete života u starijoj populaciji. Odnos između ukupnog fenolnog sadržaja i antioksidacijske aktivnosti vrlo je dobro utemeljen. Zabilježena su snažna antioksidativna i protuupalna svojstva fenolnih spojeva u maslinovim uljima. U ovom je istraživanju ispitano 11 različitih uzoraka maslinovog ulja s otoka Hvara. Ukupni su fenolni spojevi ekstrahirani i određene su njihove koncentracije. Rezultati su prikazani kao mg ekvivalent kavene kiseline u kg maslinovog ulja. Antioksidativna aktivnost fenolnih ekstrakata određena je metodama ORAC i DPPH. Rezultati su prikazani kao µmol ekvivalent troloksa po mL i statistički interpretirani korištenjem ANOVA. Utvrđena je jaka korelacija između udjela ukupnih fenolnih spojeva i antioksidativne aktivnosti.
Abstract (english)
Mediterranean diet and significant consumption of olive oil has been associated with a lower risk of cardiovascular diseases, reduction of diabetic occurence, prevention of the cognitive decline due to aging, prolongation of a lifespan and life quality in elderly population. Relationship between total phenolic content and antioxidant activity is very well established. Furthermore strong antioxidant and anti-inflammatory properties of phenolic compounds in olive oils have been reported. In this study 11 different samples of olive oil from the Hvar Island, have been investigated. Total phenolic compounds have been extracted and their concentrations determined. Results have been shown as mg equivalent of caffeic accid in kg of olive oil. In addition the phenolic extracts have been analysed for antioxidant activity by ORAC and DPPH method. The results are presented as µmol equivalent of Trolox per mL and statistically interpreted using ANOVA. Strong correlation between total content of phenolic compound and antioxidant activity has been found.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:166:474805
Study programmeTitle: Biology and Chemistry; specializations in: major in teaching
Course: major in teaching
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra edukacije biologije i kemije (magistar/magistra edukacije biologije i kemije)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2019-11-22 11:18:07