Napredna pretraga

Pregled bibliografske jedinice broj: 412006

Preparation of Flaxseed for Lignan Determination by Gas Chromatography-Mass Spectrometry Method


Sarajlija, Hrvoje; Čukelj, Nikolina; Novotni, Dubravka; Mršić, Gordan; Brnčić, Mladen; Ćurić, Duška
Preparation of Flaxseed for Lignan Determination by Gas Chromatography-Mass Spectrometry Method // Czech journal of food sciences, 30 (2012), 1; 45-52 (međunarodna recenzija, članak, znanstveni)


Naslov
Preparation of Flaxseed for Lignan Determination by Gas Chromatography-Mass Spectrometry Method

Autori
Sarajlija, Hrvoje ; Čukelj, Nikolina ; Novotni, Dubravka ; Mršić, Gordan ; Brnčić, Mladen ; Ćurić, Duška

Izvornik
Czech journal of food sciences (1212-1800) 30 (2012), 1; 45-52

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Defatting; extraction; flaxseed; GC/MS; hydrolysis; lignans

Sažetak
Since 1980s, several methods for the determination of lignans in food samples have been developed depending on the types of lignans and foods analysed, but mostly on flaxseed as a reference food. In this work, specific steps in flaxseed preparation for lignan secoisolariciresinol analysis by gas chromatography-mass spectrometry method were examined. Ethanol extraction of lignan from defatted and non-defatted flaxseed before acid hydrolysis yielded significantly lower concentrations (5172 ± 49 μg/g ; 5159 ± 83 μg/g, respectively), when compared to the direct acid hydrolysis (8566 ± 169 μg/g ; 8571 ± 192 μg/g, respectively). In the analysed samples of defatted and dried flaxseed, no significant difference in lignan content was observed when compared to non-defatted flaxseed samples.

Izvorni jezik
Engleski

Znanstvena područja
Prehrambena tehnologija



POVEZANOST RADA


Projekt / tema
058-0580696-0702 - Lignani u žitaricama, uljaricama, soji i integralnim pekarskim proizvodima (Duška Ćurić, )

Ustanove
Prehrambeno-biotehnološki fakultet, Zagreb,
Prirodoslovno-matematički fakultet, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • AGRIS International
  • CAB Abstracts
  • CA Search (Chemical Abstracts)
  • FSTA: Food Science and Technology Abstracts
  • ISI Web of Knowledge®
  • ISI Alerting Services®
  • Cambridge Scientific Abstract
  • Czech Agricultural and Food Bibliography
  • DOAJ (Directory of Open Access Journals)
  • Elsevier's Bibliographic Databases
  • Dairy Science Abstracts
  • FROSTI
  • PASCAL (INIST)
  • Scopus