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Browsing by Author "0000-0001-5155-5784"

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Antioxidant, Antimicrobial Activities and Phenolic and Chemical Contents of Physalis peruviana L. from Trabzon, Turkey

Ayvaz, Melek Col; Can, Zehra; Erturk, Omer; Karaman, Ulku; Korkmaz, Kursat (ASSOC PHARMACEUTICAL TEACHERS INDIA, AL-AMEEN COLL PHARMACY, OPP LALBACH MAIN GATE, HOSUR MAIN RD, BANGALORE, 560 027, INDIA, 2017)

Background: Goldenberry (Physalis peruviana L.) is one of the most promising exotic fruits in terms of its biological capacity. Objective: In this work, ethanol extracts of the different parts (fruit, seed, root, body and ...
Bazı Ticari ve Ham, Çam ve Çiçek Balı Örneklerinin Kozmesötik Potansiyellerinin İncelenmesi

Çelik, Havva (Fen Bilimleri Enstitüsü, 2021)

Bal, yaraların tedavisinde, enfeksiyonlarla mücadelede ve çeşitli iltihaplı hastalıkların tedavisinde modern tıbbi yöntemlerle birlikte kullanılmaktadır. Arıların bitkisel kaynaklardan topladıkları nektarları metabolize ...
Chemical components and biological activities of two freshwater green algae from Ordu, Turkey

Ayvaz, Melek Col; Erturk, Emine Yurdakul; Erturk, Omer; Tas, Beyhan; Yilmaz, Ozlem (WALTER DE GRUYTER GMBHGENTHINER STRASSE 13, D-10785 BERLIN, GERMANY, 2015)

Objective: Scientists are looking for new resources which have biological activities. The present study was planned to evaluate the antioxidant and antimicrobial activity of ethanol and acetone extracts, as well as the ...
Chemical Composition, Antioxidant, Anti-Tyrosinase, Anti-Cholinesterase and Cytotoxic Activities of Essential Oils of Six Algerian Plants

Ascrizzi, Roberta; Ayvaz, Melek Col; Bakchiche, Boulanouar; Bardaweel, Sanaa K.; Cheraif, Kadour; Flamini, Guido; Ghareeb, Mosad A.; Gherib, Abdelaziz (MDPI, ST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND, 2020)

In this study, the essential oils (EOs) of six Algerian plants (Artemisia campestris L., Artemisia herba-alba Asso, Juniperus phoenicea L., Juniperus oxycedrus L., Mentha pulegium L. and Lavandula officinalis Chaix) were ...
Effect of Cadmium Application on Antimicrobial, Antioxidant and Total Phenolic Content of Basil Genotypes

Akgun, Mehmet; Alver, Duygu Odabas; Ayvaz, Melek Col; Erturk, Omer; Kirli, Aysegul; Korkmaz, Kursat; Ozcan, Mehmet Muharrem (ASSOC PHARMACEUTICAL TEACHERS INDIA, AL-AMEEN COLL PHARMACY, OPP LALBACH MAIN GATE, HOSUR MAIN RD, BANGALORE, 560 027, INDIA, 2018)

Background: Exposure to heavy metals leads to increase in reactive oxygen species. Plants have many strategies to counteract the toxic effects of heavy metal stress by activating certain intermediary metabolic activities ...
Microbiological Quality of Different Bottled Water Brands, Marketed in Trabzon, Turkey

Dalman, Omer; Kutanis, Vildan Varer; Col, Melek (ASIAN JOURNAL OF CHEMISTRY11/100 RAJENDRA NAGAR, SECTOR 3, SAHIBABAD 201 005, GHAZIABAD, INDIA, 2013)

The microbiological quality of demijohn (19 L) and disposable bottled water products of six different brands were tested with membrane filter technique over a period of 6 months. Bacteriological quality of some of the ...
Phenolic compounds profile, neuroprotective effect and antioxidant potential of a commercial Turkish coffee

Col Ayvaz, Melek (PONTIFICIA UNIVERSIDADE CATOLICA CAMPINAS, NUCLEO EDITORACAO SBI-CCV, CAMPUS II AV JOHN BOYD DUNLOP S-N PREDIO ONTOLOGIA JD IPAUSSURAMA, CAMPINAS, SP 13060-904, BRAZIL, 2020)

Objective The purpose of this study is to determine the phenolic and flavonoid contents, and antioxidant activities and neuroprotective effects of powdered coffee sample of a commercial coffee brand originated from ...
Phenolic profiles, antioxidant, antimicrobial, and DNA damage inhibitory activities of chestnut honeys from Black Sea Region of Turkey

Ayvaz, Melek Col; Erturk, Omer; Kabakci, Dilek; Omur, Belde (WILEY, 111 RIVER ST, HOBOKEN 07030-5774, NJ USA, 2018)

Honey is the product of beekeeping that has great market potential thanks to valuable nutritional and medicinal qualities. Black Sea Region coast of Turkey is suitable for production of chestnut production so chestnut-based ...
PHYSICOCHEMICAL AND RESIDUE ANALYSIS OF HONEY FROM BLACK SEA REGION OF TURKEY

Bulut, Gulten; Col, Melek; Derebasi, Engin; Erturk, Omer; Guney, Fazil; Yasar, Nurdogan (PARLAR SCIENTIFIC PUBLICATIONS (P S P)ANGERSTR. 12, 85354 FREISING, GERMANY, 2014)

Honey samples obtained from Black Sea Region of Turkey were screened for physicochemical quality as well as the presence of heavy metals and minerals, veterinary drugs (antibiotics), pesticide and naphthalene residues. ...
Structure, CO-releasing property, electrochemistry, DFT calculation, and antioxidant activity of benzimidazole derivative substituted [Mn(CO)(3)(bpy)L]PF6 type novel manganese complexes

Asci, Gizem; Ayvaz, Melek Col; Celebi, Mutlu Sonmez; Demir, Serpil; Ozdemir, Ismail; Ustun, Elvan (ELSEVIER SCIENCE SA, PO BOX 564, 1001 LAUSANNE, SWITZERLAND, 2016)

Metal carbonyl complexes are prominent group organometallic compounds because of their applications in industrial and pharmaceutical chemistry. In recent years, metal carbonyl complexes have been accepted major for storage ...

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