Resat Apak
Resat Apak
İstanbul Üniversitesi-Cerrahpaşa
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Novel total antioxidant capacity index for dietary polyphenols and vitamins C and E, using their cupric ion reducing capability in the presence of neocuproine: CUPRAC method
R Apak, K Güçlü, M Özyürek, SE Karademir
Journal of agricultural and food chemistry 52 (26), 7970-7981, 2004
Comparative evaluation of various total antioxidant capacity assays applied to phenolic compounds with the CUPRAC assay
R Apak, K Güçlü, B Demirata, M Özyürek, SE Çelik, B Bektaşoğlu, ...
Molecules 12 (7), 1496-1547, 2007
Methods of measurement and evaluation of natural antioxidant capacity/activity (IUPAC Technical Report)
R Apak, S Gorinstein, V Böhm, KM Schaich, M Özyürek, K Güçlü
Pure and Applied Chemistry 85 (5), 957-998, 2013
Mechanism of antioxidant capacity assays and the CUPRAC (cupric ion reducing antioxidant capacity) assay
R Apak, K Güclü, M Özyürek, SE Celik
Microchimica Acta 160 (4), 413-419, 2008
Antioxidant activity/capacity measurement. 1. Classification, physicochemical principles, mechanisms, and electron transfer (ET)-based assays
R Apak, M Özyürek, K Güçlü, E Çapanoğlu
Journal of agricultural and food chemistry 64 (5), 997-1027, 2016
The cupric ion reducing antioxidant capacity and polyphenolic content of some herbal teas
R Apak, K Güçlü, M Özyürek, S Esin Karademir, E Erçağ
International journal of food sciences and nutrition 57 (5-6), 292-304, 2006
Heavy metal cation retention by unconventional sorbents (red muds and fly ashes)
R Apak, E Tütem, M Hügül, J Hizal
Water research 32 (2), 430-440, 1998
Adsorptive removal of chlorophenols from water by bituminous shale
E Tütem, R Apak, ÇF Ünal
Water Research 32 (8), 2315-2324, 1998
Total antioxidant capacity assay of human serum using copper (II)-neocuproine as chromogenic oxidant: the CUPRAC method
R Apak, K Güçlü, M Özyürek, SE Karademi˙ r, M Altun
Free radical research 39 (9), 949-961, 2005
Comparative evaluation of Fe (III) reducing power-based antioxidant capacity assays in the presence of phenanthroline, batho-phenanthroline, tripyridyltriazine (FRAP), and …
KI Berker, K Güçlü, I Tor, R Apak
Talanta 72 (3), 1157-1165, 2007
Modeling of copper (II) and lead (II) adsorption on kaolinite-based clay minerals individually and in the presence of humic acid
J Hizal, R Apak
Journal of colloid and interface science 295 (1), 1-13, 2006
Antioxidant activity/capacity measurement. 2. Hydrogen atom transfer (HAT)-based, mixed-mode (electron transfer (ET)/HAT), and lipid peroxidation assays
R Apak, M Özyürek, K Güçlü, E Çapanoğlu
Journal of Agricultural and Food Chemistry 64 (5), 1028-1045, 2016
The main and modified CUPRAC methods of antioxidant measurement
M Özyürek, K Güçlü, R Apak
TrAC Trends in Analytical Chemistry 30 (4), 652-664, 2011
Spectrophotometric determination of ascorbic acid using copper (II)–neocuproine reagent in beverages and pharmaceuticals
K Güçlü, K Sözgen, E Tütem, M Özyürek, R Apak
Talanta 65 (5), 1226-1232, 2005
Modeling of copper (II), cadmium (II), and lead (II) adsorption on red mud
R Apak, K Güçlü, MH Turgut
Journal of Colloid and Interface Science 203 (1), 122-130, 1998
Comparison of total antioxidant capacity and phenolic composition of some apple juices with combined HPLC–CUPRAC assay
Ş Karaman, E Tütem, KS Başkan, R Apak
Food Chemistry 120 (4), 1201-1209, 2010
Use of an o-aminobenzoic acid-functionalized XAD-4 copolymer resin for the separation and preconcentration of heavy metal (II) ions
SD Çekiç, H Filik, R Apak
Analytica Chimica Acta 505 (1), 15-24, 2004
A comprehensive review of CUPRAC methodology
M Özyürek, K Güçlü, E Tütem, KS Başkan, E Erçağ, SE Çelik, S Baki, ...
Analytical methods 3 (11), 2439-2453, 2011
Modeling of cadmium (II) adsorption on kaolinite-based clays in the absence and presence of humic acid
J Hizal, R Apak
Applied Clay Science 32 (3-4), 232-244, 2006
Solvent effects on the antioxidant capacity of lipophilic and hydrophilic antioxidants measured by CUPRAC, ABTS/persulphate and FRAP methods
SE Çelik, M Özyürek, K Güçlü, R Apak
Talanta 81 (4-5), 1300-1309, 2010
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