47742
Folin-Denis′ reagent
for the determination of phenols
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About This Item
Produits recommandés
Qualité
for the determination of phenols
Analyte(s) spécifique(s)
phenol
Technique(s)
photometry: suitable
Indice de réfraction
n20/D 1.352
Application(s)
food and beverages
general analytical
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Description générale
Folin-Denis′ reagent can be prepared by mixing mixture of sodium tungstate and (phospho)molybdic acid in phosphoric acid. This reagent is generally used in determination of phenolics in urine.
Folin-Denis′ reagent has been used for the determination of total phenolic compounds present in the peanut hulls spectrophotometrically.
Application
Folin-Denis′ reagent has been used in the determination of total phenolics in the fruits of Silybum marianum using spectrophotometry technique.
Mention d'avertissement
Warning
Mentions de danger
Conseils de prudence
Classification des risques
Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
Code de la classe de stockage
8B - Non-combustible corrosive hazardous materials
Classe de danger pour l'eau (WGK)
WGK 2
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
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Yen, Gow Chin, and Pin Der Duh.
Journal of Agricultural and Food Chemistry, 42 (3), 629-632 (1994)
Federica Giusti et al.
International journal of food sciences and nutrition, 69(5), 557-565 (2017-11-10)
Consumption of legumes has become popular among health-conscious consumers due to the high levels of nutrients such as proteins, dietary fibres, minerals, vitamins and micronutrients like polyphenols. Ten legumes cultivars organically and conventionally grown were compared regarding their chemical profiles
Phenolic Compound Biochemistry
Wilfred Vermerris, Ralph Nicholson
Springer Science & Business Media, 152-152 (2007)
Claudia Giuliani et al.
Fitoterapia, 130, 210-218 (2018-09-15)
Silybum marianum (L.) Gaertn (Asteraceae) is a valuable medicinal plant utilized for silymarin production. However, only fragmentary and contradictory information about silymarin localization within S. marianum fruit are available. In this work, a twofold research approach was adopted in order
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