- Tytuł:
- Enzymatic oxidation of neobetanin monitored by liquid chromatography with mass spectrometric detection
- Autorzy:
-
Starzak, K.
Szot, D.
Skopińska, A.
Swiergosz, T.
Wybraniec, S. - Powiązania:
- https://bibliotekanauki.pl/articles/115945.pdf
- Data publikacji:
- 2016
- Wydawca:
- Fundacja na Rzecz Młodych Naukowców
- Tematy:
-
neobetanin
betalains
betacyanins
horseradish peroxidase
oxidation
enzymatic
spectrophotometry
mass spectrometry
chromatography
neobetanina
betalainy
betacyjaniny
peroksydaza chrzanowa
enzymatyczne utlenianie
spektrofotometria
spektrometria masowa
chromatografia - Opis:
- The aim of this study was monitoring of enzymatic oxidation of neobetanin, an interesting type of betalains which is a partially oxidized betacyanin. As it belongs to betalains, it is water soluble and non-toxic, but a presence of a few functional groups makes it very reactive. Oxidation reactions were performed using horseradish peroxidase followed by spectrophotometric and mass spectrometric detection (LC-DAD-ESI-MS/MS) of obtained products. Enzymatic oxidation of neobetanin leads to a formation of new decarboxy- and dehydro-derivatives. The main identified oxidation product is 2-decarboxy-2,3-dehydroneobetanin. Searching for all formed oxidation products is extremely important for elucidation of the betalains oxidation mechanism.
- Źródło:
-
Challenges of Modern Technology; 2016, 7, 1; 29-31
2082-2863
2353-4419 - Pojawia się w:
- Challenges of Modern Technology
- Dostawca treści:
- Biblioteka Nauki
Artykuł