Prof. Dr. Kubilay Güçlü
Prof. Dr. Kubilay Güçlü
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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
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
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
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
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
Experimental study of humic acid adsorption onto bacteria and Al-oxide mineral surfaces
JB Fein, JF Boily, K Güçlü, E Kaulbach
Chemical Geology 162 (1), 33-45, 1999
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
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
Hydroxyl radical scavenging assay of phenolics and flavonoids with a modified cupric reducing antioxidant capacity (CUPRAC) method using catalase for hydrogen peroxide degradation
M Özyürek, B Bektaşoğlu, K Güçlü, R Apak
Analytica chimica acta 616 (2), 196-206, 2008
Antioxidant capacity of fresh, sun‐ and sulphited‐dried Malatya apricot (Prunus armeniaca) assayed by CUPRAC, ABTS/TEAC and folin methods
K Güçlü, M Altun, M Özyürek, SE Karademir, R Apak
International journal of food science & technology 41, 76-85, 2006
Spectrophotometric determination of ascorbic acid by the modified CUPRAC method with extractive separation of flavonoids–La (III) complexes
M Özyürek, K Güçlü, B Bektaşoğlu, R Apak
Analytica chimica acta 588 (1), 88-95, 2007
Novel hydroxyl radical scavenging antioxidant activity assay for water-soluble antioxidants using a modified CUPRAC method
B Bektaşoğlu, SE Celik, M Özyürek, K Güçlü, R Apak
Biochemical and Biophysical Research Communications 345 (3), 1194-1200, 2006
Development of a silver nanoparticle-based method for the antioxidant capacity measurement of polyphenols
M Özyürek, N Güngör, S Baki, K Güçlü, R Apak
Analytical chemistry 84 (18), 8052-8059, 2012
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