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Antioxidant Activity and Total Phenolic Content of Bergamot (Citrus bergamia Risso) Fruits

Ercisli, Sezai; Uzun, Aydin; Yilmaz, Kadir Ugurtan; Sengul, Memnune; Yildiz, Hilal; Uysal, Onur (Int Soc Horticultural Science, 2015)

Bergamot extract is used to obtain fragrant tea (Earl Grey) and also its rind is used to make some jams. Calcium citrate and citric acid can be obtained from bergamot juice. In the study, antioxidant and total phenolic ...

Antioxidant Activity of Bisbenzylisoquinoline Alkaloids from Stephania rotunda: Cepharanthine and fangchinoline

Topal, Fevzi; Gülçin, İlhami; Elias, Riad; Gepdiremen, Akçahan; Chea, Aun (2009-03-25)

In the present study, we determined the antioxidant activity of cepharanthine and fangchinoline from Stephania rotunda by performing different in vitro antioxidant assays including 1,1-diphenyl-2-picryl hydrazyl free ...

Antioxidant activity of taxifolin: an activity-structure relationship

Topal, Fevzi; Nar, Meryem; Gocer, Hulya; Kalin, Pinar; Kocyigit, Umit M.; Gulcin, Ilhami; Alwasel, Saleh H. (Taylor & Francis Ltd, 2016)

Taxifolin is a kind of flavanonol, whose biological ability. The objectives of this study were to investigate the antioxidants and antiradical activities of taxifolin by using different in vitro bioanalytical antioxidant ...

Antioxidant Activity, Physiochemical and Sensory Characteristics of Ice Cream Incorporated with Sloe Berry (Prunus spinosa L.)

Ürkek, Bayram; Şengül, Mustafa; Akgül, Halil İbrahim; Kotan, Tuğba Erkaya (De Gruyter, 2019)

The aim of this study was to determine the influence of sloe berry (SB) addition at different ratios on the physical, chemical, antioxidant, colour and sensory properties and mineral contents of ice creams. The increment ...

Antioxidant Activity, Sugar Content and Phenolic Profiling of Blueberries Cultivars: A Comprehensive Comparison

Okan, Onur Tolga; Deniz, Ilhan; Yayli, Nurettin; Sat, Ihsan Gungor; Oz, Mehmet; Hatipoglu Serdar, Gonul (Univ Agr Sci & Veterinary Med Cluj-Napoca, 2018)

Commercial blueberry production has been a viable industry throughout the world for 95 years; because of blueberry is a good source of antioxidant. Blueberries are especially rich in anthocyanin, a flavonoid with potent ...

ANTIOXIDANT AND ANTIMICROBIAL ACTIVITIES OF POMEGRANATE (PUNICA GRANATUM L.) SOUR SAUCE EXTRACTS

Yildiz, Hilal; Sengul, Memnune; Cetin, Bulent; Karatas, Neva; Ercisli, Sezai; Okcu, Zuhal; Hadziabulic, Semina (Publ House Bulgarian Acad Sci, 2014)

In this study, nine-pomegranate sour sauce (PSS) obtained from market in Turkey was tested for their total phenolic content (TPC), antioxidant and antimicrobial activity and selected physico-chemical properties. Methanol-water ...

Antioxidant capacity and rheological, textural properties of ice cream produced from camel's milk with blueberry

Sayar, Esra; Şengül, Mustafa; Ürkek, Bayram (John Wiley and Sons Inc, 2022)

Blueberry was added to ice cream samples produced from camel's milk at different concentrations. The physicochemical, rheological, and sensory properties, total phenolic content (TPC), and antioxidant capacity of samples ...

Antioxidant capacity and rheological, textural properties of ice cream produced from camel's milk with blueberry

ürkek, Bayram; Şengül, Mustafa; Sayar, Esra (WILEY, 2022)

Blueberry was added to ice cream samples produced from camel's milk at different concentrations. The physicochemical, rheological, and sensory properties, total phenolic content (TPC), and antioxidant capacity of samples ...

Antioxidant components of Viburnum opulus L. determined by on-line HPLC-UV-ABTS radical scavenging and LC-UV-ESI-MS methods

Karacelik, Ayca Aktas; Kucuk, Murat; Iskefiyeli, Zeynep; Aydemir, Sezgin; De Smet, Seppe; Miserez, Bram; Sandra, Patrick (Elsevier Sci Ltd, 2015)

Antioxidant activity of the juice and seed and skin extracts prepared with methanol, acetonitrile, and water of Viburnum opulus L. grown in Eastern Black Sea Region were studied with an on-line HPLC-ABTS method and off-line ...

Antioxidant effect of rosehip seed powder in raw and cooked meatballs during refrigerated storage

İlyasoğlu, Huri (2014)

The aim of this study was to learn the usage ability of rosehip seed powder (RSP) as an antioxidant agent to prevent lipid oxidation in raw and cooked meatballs during refrigerated storage. For this purpose, 4 diferent ...

Antioxidant potential of rosehip seed extract in stabilisation of flaxseed oil

Ilyasoglu, H. (Innovhub Ssi-Area Ssog, 2018)

The aim of this study was to evaluate the usage of rosehip seed powder (RSP) extract in flaxseed oil to retard lipid oxidation. The acetone extract of the RSP (500 mg kg(-1); 1000 mg kg(-1)) was used. Synthetic antioxidant ...

Antioxidant Properties and Protective Effect of Turkish Propolis on t-BHP-Induced Oxidative Stress in Foreskin Fibroblast Cells

Misir, Sema; Aliyazicioglu, Yuksel; Demir, Selim; Turan, Ibrahim; Yaman, Serap Ozer; Deger, Orhan (Assoc Pharmaceutical Teachers India, 2018)

Objective: Propolis is an important bee product, rich in polyphenolic compounds. It has antitumoral, antioxidant, antimutagenic, and other useful activities. Biological activities of propolis are generally attributed to ...

Antioxidant Properties of Primula vulgaris Flower Extract and Its Cytotoxic Effect on Human Cancer Cell Lines

Demir, Selim; Turan, İbrahim; Aliyazıcıoğlu, Yüksel (2019)

Primula vulgaris is a plant belonging to Primula genus, and these species are often used in traditional therapy. Although there are numerous studies on the antioxidant and cytotoxic effects of different Primula species, ...

Antioxidant, antibacterial, and anticandidal activities of an aquatic plant: duckweed (Lemna minor L. Lemnaceae)

Topal, Fevzi; Akkemik, Ebru; Kireççi, Ekrem; Gülçin, İlhami; Hisar, Olcay (2010)

Abstract: Duckweed (Lemna minor L. Lemnaceae) is a widespread, free-floating aquatic macrophyte, a source of food for waterfowl and a shelter for small aquatic invertebrates. It grows quickly and reproduces faster than ...

Antioxidant, antiradical, and anticholinergic properties of cynarin purified from the Illyrian thistle (Onopordum illyricum L.)

Topal, Meryem; Gocer, Hulya; Topal, Fevzi; Kalin, Pinar; Kose, Leyla Polat; Gulcin, Ilhami; Alwasel, Saleh H. (Taylor & Francis Ltd, 2016)

Cynarin is a derivative of hydroxycinnamic acid and it has biologically active functional groups constituent of some plants and food. We elucidated the antioxidant activity of cynarin by using different in vitro condition ...