Significance of Total antioxidant capacity (TAC)
Total antioxidant capacity (TAC) is a crucial measure that indicates the capability of substances to counteract oxidative damage. It is evaluated in different contexts, such as saliva, where it significantly decreases in patients with chronic periodontitis. Additionally, TAC is used to assess the antioxidant capacity of plant extracts, often represented as equivalents of gallic acid. Overall, TAC reflects the antioxidant potential of a substance, showcasing its effectiveness in reducing oxidative stress.
Synonyms: Total antioxidant activity
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The concept of Total antioxidant capacity (TAC) in scientific sources
Total antioxidant capacity (TAC) quantifies the antioxidant strength of plant extracts and saliva, indicating its effectiveness against oxidative damage, particularly highlighted by reduced levels in patients with chronic periodontitis.
From: World Journal of Pharmaceutical Research
(1) A measure of the overall antioxidant capacity of a sample, generally determined by its ability to reduce oxidative agents.[1] (2) A measure of the antioxidant activity of a product, indicating its effectiveness in reducing oxidative stress.[2] (3) A measure of the antioxidant potential of a substance, indicating its ability to reduce oxidative stress.[3] (4) A measure of the overall ability of antioxidants in saliva to counteract oxidative damage; significantly decreased in chronic periodontitis patients.[4]
From: AYU (Journal of Research in Ayurveda)
(1) A measurement of the overall antioxidant capacity of plant extracts, often expressed as equivalents of gallic acid.[5]