Assertion: carotenoid's activity | /r/CapableOf | use the teac system
Facets:
value: based the tbars system
type: OTHER
value: based ) radical cation
type: MANNER
Source sentences:
text: Levels of lutein, zeaxanthin, β-cryptoxanthin and β-carotene in hexane extracts were determined using HPLC, and antioxidant activity was assayed using the TEAC system based on the 2,2′-azinobis(3-ethylbenzothiazoline-6-sulphonic acid) radical cation (ABTS +), and the TBARS system based on a linoleic acid emulsion.