التفاصيل البيبلوغرافية
| العنوان: |
A systematic UHPLC Q-ToF MS approach for the characterization of bioactive compounds from freeze-dried red goji berries (L. barbarum L.) grown in Serbia: Phenolic compounds and phenylamides. |
| المؤلفون: |
Milinčić, Danijel D.1 (AUTHOR), Vidović, Bojana B.2 (AUTHOR), Gašić, Uroš M.3 (AUTHOR), Milenković, Milan4 (AUTHOR), Kostić, Aleksandar Ž.1 (AUTHOR), Stanojević, Slađana P.1 (AUTHOR), Ilić, T.2 (AUTHOR), Pešić, Mirjana B.1 (AUTHOR) mpesic@agrif.bg.ac.rs |
| المصدر: |
Food Chemistry. Oct2024, Vol. 456, pN.PAG-N.PAG. 1p. |
| مصطلحات موضوعية: |
*ANILIDES, *PHENOLS, *FERULIC acid, *ORGANIC acids, *TIME-of-flight mass spectrometry, *BERRIES, *CAFFEIC acid, *BIOACTIVE compounds |
| مصطلحات جغرافية: |
SERBIA |
| مستخلص: |
The aim of this study was to identify and characterise different classes of bioactive compounds from freeze-dried red goji berries (RGB) grown in Serbia, using ultra-high-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry (UHPLC Q-ToF MS). In addition, this study aims to demonstrate the importance of applying the advanced UHPLC Q-ToF MS technique in the identification of various biocompounds. The analysis showed the presence of 28 phenolic compounds, 3 organic acids, and 26 phenylamides. The 2- O -β- d -glucopyranosyl- l -ascorbic acid (AA-2 β G) was identified by UHPLC Q-ToF MS and quantified by standardised UHPLC-DAD method. Most of the compounds detected were derivatives of caffeic acid and ferulic acid, followed by quercetin derivatives. Among the phenylamides, several glucosylated caffeoyl and/or dihydrocaffeoyl derivatives of spermidine and spermine were characterized, confirming their recent characterization. Some glycosylated/non-glycosylated putrescine derivatives and caffeoyl-dihydrocaffeoyl-feruloyl spermidines were identified in goji berriesfor the first time. Their tentative structures and fragmentations were proposed. • Different classes of bioactive compounds from Lycium barbarum L. were analysed. • UHPLC Q-ToF MS untargeted analysis was used for the detection bioactive compounds. • Glycosides of phenolic acids and quercetin were the most frequently identified. • The AA-2βG was identified and quantified in freeze-dried goji berry. • Various glycosylated and non-glycosylated goji phenylamides have been identified. [ABSTRACT FROM AUTHOR] |
| قاعدة البيانات: |
Academic Search Index |