Browsing by Author "Eruygur, Nuraniye"
Now showing items 1-14 of 14
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Bioassay-guided isolation of wound healing active compounds from Echium species growing in Turkey
Eruygur, Nuraniye; Yilmaz, Gulderen; Kutsal, Osman; Yucel, Gozde; Ustun, Osman (ELSEVIER IRELAND LTD, 2016)Ethnopharmacological relevance: The roots and root barks of Echium sp. have been used to treat ulcers, burns and wounds in traditional Turkish medicine. Aim of the study: On the basis of them traditional use and literature ... -
Comparative study of in vitro antioxidant, acetylcholinesterase and butyrylcholinesterase activity of alfalfa (Medicago sativa L.) collected during different growth stages
Eruygur, Nuraniye; Dincel, Burak; Dincel, Nazire Gulsah Kutuk; Ucar, Esra (DE GRUYTER POLAND SP ZOO, 2018)Medicago sp. are often consumed as vegetable, salad and herbal tea as a form of fresh leaves and herbs. It is also very important in animal feeding, because it contains high percentage of protein and some important ... -
Determination of 1-Deoxynojirimycin by a developed and validated HPLC-FLD method and assessment of In-vitro antioxidant, alpha-Amylase and alpha-Glucosidase inhibitory activity in mulberry varieties from Turkey
Eruygur, Nuraniye; Dural, Emrah (ELSEVIER GMBH, 2019)Background: Morus alba and Morus nigra leaves which have been widely used as herbal teas in Anatolian region of Turkey, were extracted twice by 50 mM HCI solution, derivatized with 9-fluorenylmethyl chloroformate and ... -
Determination of inhibitory activities of enzymes, related to Alzheimer's disease and diabetes mellitus of plane tree (Platanus orientalis L.) extracts and their antioxidant, antimicrobial and anticancer activities
Ucar, Esra; Eruygur, Nuraniye; Atas, Mehmet; Ergul, Merve; Ergul, Mustafa; Sozmen, Fazli (C M B ASSOC, 2018)Plane tree (Platanus orientalis L.) leaves have been employed for centuries in various countries due to their pharmacological value. Therefore, determination of the biological activity of the leaves is of interest. The aim ... -
The Effect of the Plant Age and Growth Period on the Nutritional Substance, Chlorophyll and Steviol Glycoside Rates in Stevia (Stevia Rebaudiana Bertoni) Leaves
Ucar, Esra; Ozyigit, Yasar; Eruygur, Nuraniye; Guven, Dilek; Yur, Suleyman; Turgut, Kenan; Ozek, Temel; Kutuk, Nursah (TAYLOR & FRANCIS INC, 2018)Stevia (Stevia rebaudiana Bertoni) is a perennial and subshrub herb of the Asteraceae family, which originates from South America. Stevia has long been used as a sweetener and herbal medicine throughout the world. The most ... -
Effective and rapid removal of cationic and anionic dyes from aqueous solutions using Elaeagnus angustifolia L. fruits as a biosorbent
Oymak, Tulay; Eruygur, Nuraniye (DESALINATION PUBL, 2019)This study focused on the removal of both cationic and anionic dye from an aqueous solution using a natural product. Evaluation was made of the biosorption of methylene blue (MB) and Indigo carmine (IC) as a basic dye and ... -
The Effects of different nitrogen doses on antioxidant and antimicrobial activity of Stevia (Stevia rebaudiana Bert.)
Atas, Mehmet; Eruygur, Nuraniye; Ucar, Esra; Ozyigit, Yasar; Turgut, Kenan (C M B ASSOC, 2018)In this study, the efficiency of the different nitrogen doses (0, 5, 10, 15 and 20 kg ha(-1)) on biological activity levels (antioxidant and antimicrobial activity) of Stevia rebaudiana Bert. was investigated. In addition, ... -
ESTIMATION OF IN VITRO ANTIOXIDANT AND ANTIMICROBIAL ACTIVITY OF METHANOL EXTRACTS FROM STEVIA
Eruygur, Nuraniye; Atas, Mehmet; Ucar, Esra; Ozyigit, Yasar; Turgut, Kenan (PARLAR SCIENTIFIC PUBLICATIONS (P S P), 2019)In this study, the efficiency of the plant age and growth period on antioxidant and antimicrobial activity of stevia (Stevia rebaudiana Bert.) was investigated. Samples were taken from S. rebaudiana plants of three different ... -
In vitro antioxidant assessment, screening of enzyme inhibitory activities of methanol and water extracts and gene expression in Hypericum lydium
Eruygur, Nuraniye; Ucar, Esra; Akpulat, Huseyin Askin; Shahsavari, Keyhan; Safavi, Seyed Mehdi; Kahrizi, Danial (SPRINGER, 2019)Hypericum lydium Boiss. is a perennial plant of the Hypericaceae family, which has been used in particular to treat depression. The aim of this study was to determine in vitro antioxidant, antimicrobial activities, ... -
IN-VITRO ANTIOXIDANT, A-GLUCOSIDASE AND A-AMYLASE INHIBITORY ACTIVITIES OF CRUDE ETHANOL EXTRACT AND FRACTIONS OF ENDEMIC HYACINTHELLA ACUTILOBA K.PERSS. & WENDELBO BULBUS
Eruygur, Nuraniye; Dural, Emrah; Tekin, Mehmet; Ozpinar, Hulya (PARLAR SCIENTIFIC PUBLICATIONS (P S P), 2019)In the present study, the antioxidant potential as well as the alpha-amylase and alpha-glucosidase inhibitory activity of different extracts of Hyacinthella acutiloba bulbus were investigated using an in vitro model. ... -
Modeling of Total Phenolic contents in Various Tea samples by Experimental Design Methods
Eruygur, Nuraniye; Dincel, Nazire Gulsah Kutuk; Kutuk, Nursah (DE GRUYTER POLAND SP ZOO, 2018)Tea, from the old ages to the day, is widely consumed both for enjoyment and health care due to its positive effects. The consumption of these products is increasing day by day as a result of the clear presentation of the ... -
A Simple Isocratic High-perfomance Liquid Chromatography Method for the Simultaneous Determination of Shikonin Derivatives in Some Echium Species Growing Wild in Turkey
Eruygur, Nuraniye (TURKISH PHARMACISTS ASSOC, 2018)Objectives: Dried roots of Echium species are used in Turkey for the treatment of wounds, inflammation, and depression. In this study, an reversed-phase-liquid chromatographic method with isocratic elution was developed ... -
The structural studies on the medicinal plant Haplophyllum telephioides
Tekin, Mehmet; Eruygur, Nuraniye (SOC BRASILEIRA FARMACOGNOSIA, 2016)Haplophyllum telephioides Boiss., Rutaceae, is an endemic herb which generally grows at the steppe region in Central Turkey. Its aerial parts in flowering stage are used by local people against influenza virus due to its ...