Antioxidants: Bioanalysis

Recent papers published in scientific journals on  enzymatic bioanalysis of Antioxidants.

Antioxidants: Bioanalytical Methods with Tyrosinase

Quantification of the antioxidant capacity of different molecules and their kinetic antioxidant efficiencies.

Journal of Agricultural and Food Chemistry, 58, 2062-2070, 2010.

Determination and applications of the molar absorptivity of phenolic adducts with captopril and mesna.

Journal of Agricultural and Food Chemistry, 57, 1143-1150, 2009.

     A review on spectrophotometric methods for measuring the monophenolase and diphenolase activities of tyrosinase.

     Journal of Agricultural and Food Chemistry, 55, 9739-9749, 2007.

Calculating molar absorptivities for quinones. Application to the measurement of tyrosinase activity.

Analytical Biochemistry, 351, 128-138, 2006.

Enzymatic method with polyphenol oxidase for the determination of cysteine and N-acetylcysteine.

J. Agric. Food Chem. 53, 6183-6189, 2005.

Unification for the expresión of the monophenolase and diphenolase activities of tyrosinase.

International Union of Biochemistry and Molecular Biology: Life, 54, 137-141, 2002.

Method for the determination of molar absorptivities of thiol adducts formed from diphenolic substrates of polyphenol oxidase.

Analytical Biochemistry, 309, 180-185, 2002.


Antioxidants: Bioanalytical Methods with Peroxidase

An end-point method for estimation of the total antioxidant activity in plant material.

Phytochemical Analysis 9, 196-202, 1998.

Inhibition by L-ascorbic acid and other antioxidants of the 2,2´-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid) oxidation catalyzed by peroxidase: a new approach for determining total antioxidant status of foods.

Anal. Biochem. 236, 255-261, 1996.

 

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