Significance of Folin–Ciocalteu reagent
Folin–Ciocalteu reagent is a versatile chemical reagent primarily utilized for determining the total phenolic content in plant extracts and assessing antioxidant activity. It operates through colorimetric assays, allowing measurement via spectrophotometry, often forming a blue colored chromogen in the presence of phenolic compounds or reducing agents. This reagent is essential in assessing polyphenols in various samples, including pharmaceuticals, and is commonly referenced in scientific studies aiming to quantify phenolic content relative to gallic acid.
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The concept of Folin–Ciocalteu reagent in scientific sources
The Folin–Ciocalteu reagent is a chemical used for colorimetric analysis to measure the total phenolic content in plant extracts, serving as a vital tool in assessing phenolic compounds in various samples.
From: World Journal of Pharmaceutical Research
(1) A chemical compound used to determine the concentration of phenols in a solution after enzymatic reaction.[1] (2) A chemical reagent used to measure phenolic compounds and antioxidant activity in food and biological materials.[2] (3) A reagent used in the colorimetric estimation of total phenolics, indicating chemical analysis procedures employed in the study.[3] (4) A chemical reagent used to estimate the total phenolic content in plant extracts.[4] (5) A chemical reagent used in colorimetric assays to quantify the phenolic content in plant extracts.[5]
From: AYU (Journal of Research in Ayurveda)
(1) A chemical reagent used to estimate the total phenolic content in a sample through colorimetric analysis.[6]