Author: Miguel, Maria Graça
Title: Antioxidant and Anti-Inflammatory Activities of Essential Oils: A Short Review Document date: 2010_12_15
ID: 1dfzj1b3_68
Snippet: When a Fe 3+ -TPTZ (2,4,6-tripyridyl-s-triazine) complex is reduced to the Fe 2+ form by an antioxidant under acidic conditions, an intense blue color develops with an absorption maximum at 593 nm. The antioxidant effect (reducing ability) can be evaluated by monitoring the formation of a Fe 2+ -TPTZ complex with a spectrophotometer [59] ......
Document: When a Fe 3+ -TPTZ (2,4,6-tripyridyl-s-triazine) complex is reduced to the Fe 2+ form by an antioxidant under acidic conditions, an intense blue color develops with an absorption maximum at 593 nm. The antioxidant effect (reducing ability) can be evaluated by monitoring the formation of a Fe 2+ -TPTZ complex with a spectrophotometer [59] .
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