Yazar "0000-0002-1916-7391" için Kimya ve Kimyasal İşleme Teknolojileri Bölümü Koleksiyonu listeleme
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Antioxidant and anticholinesterase activities of five wild mushroom species with total bioactive contents
Tel, Gülsen; Öztürk, Mehmet; Duru, Mehmet Emin; Türkoğlu, Aziz (Taylor & Francis Ltd, 2015)Context: Recently, mushrooms are interesting natural products to be investigated due to exhibiting various bioactivities. Objective: This study determines the antioxidant and anticholinesterase activities of various extracts ... -
Antioxidant and Cholinesterase Inhibition Activities of Three Tricholoma Species with Total Phenolic and Flavonoid Contents: The Edible Mushrooms from Anatolia
Tel-Çayan, Gülsen; Apaydın, Müjde; Duru, Mehmet Emin; Öztürk, Mehmet (Springer, 2012)Tricholoma species, known as odorous mushrooms, are consumed in Anatolia as well as in the world. The antioxidant activity of extracts of Tricholoma fracticum, Tricholoma imbricatum and Tricholoma terreum was determined ... -
Application of GC, GC-MSD, ICP-MS and Spectrophotometric Methods for the Determination of Chemical Composition and In Vitro Bioactivities of Chroogomphus rutilus: The Edible Mushroom Species
Çayan, Fatih; Tel-Çayan, Gülsen; Duru, Mehmet Emin; Öztürk, Mehmet; Türkoğlu, Aziz; Harmandar, Mansur (Springer, 2014)Chemical composition of Chroogomphus rutilus, the edible mushroom species, was analyzed by using gas chromatography (GC), gas chromatography mass spectrometry (GC-MSD) and inductively coupled plasma mass spectrometry ... -
Bioactive natural small molecules from mushrooms as potential source of anticancer agents
Tel-Çayan, Gülsen (Elsevier B.V., 2023)Recently, drugs obtained from natural products have attracted great interest as potential therapeutic agents in cancer treatment due to their lesser side effects and low toxicity. Mushrooms are one of the natural sources ... -
Characterization, In Vitro Biological Activity and In Vivo Cardioprotective Properties of Trametes versicolor (L.:Fr.) Quél. Heteropolysaccharides in a Rat Model of Metabolic Syndrome
Nikolic, Marina; Lazarevic, Nevena; Novakovic, Jovana; Jeremic, Nevena; Tel-Çayan, Gülsen (MDPI, 2023)The present study aimed to examine the biological activity and cardioprotective potential of Trametes versicolor heteropolysaccharides (TVH) in a rat model of metabolic syndrome (MetS). This study included 40 Wistar rats ... -
Chemical characterization, in vitro antioxidant, anti-cancer and enzyme inhibition activities of three edible mushroom species
Deveci, Ebru; Tel-Çayan, Gülsen; Çayan, Fatih; Yılmaz Altınok, Bahar; Aktaş, Sinan (Springer, 2023)This study aimed to investigate HPLC-DAD based chemical compositions, total phenolic compounds, antioxidant, enzyme inhibition and anti-cancer activities of three edible mushrooms: Clavariadelphus truncatus Donk, Craterellus ... -
A chemometric study on phenolic profiles and biological properties of cotton honeys from Turkey
Çayan, Fatih; Tel-Çayan, Gülsen; Taş-Küçükaydın, Meltem; Küçükaydın, Selçuk; Korkmaz, Cansu; Duru, Mehmet Emin; Ceylan, Özgür (Springer Science and Business Media Deutschland GmbH, 2023)Honey, a nutritious and healthy product, has recently been the focus of research due to its characteristic chemical composition and a wide variety of biological properties. The current study aims to investigate the phenolic ... -
Chemometrics Evaluation of Phytochemicals and Antioxidant Activities of the Extracts of Chaerophyllum Bulbosum Roots and Aerial Parts
Tel Çayan, Gülsen; Deveci, Ebru; Çayan, Fatih; Molo, Zeynep; Duru, Mehmet Emin; Yeşil, Yeter (TAYLOR & FRANCIS INC, 2021)The objective of this study was provide the first report to assess the high-performance liquid chromatography-diode array detection (HPLC-DAD) identification of phytochemicals, the spectrophotometric determination of total ... -
Citrus Honeys from Three Different Regions of Turkey: HPLC-DAD Profiling and in Vitro Enzyme Inhibition, Antioxidant, Anti-Inflammatory and Antimicrobial Properties with Chemometric Study
Tel-Çayan, Gülsen; Hazar Çiftçi, Begüm; Taş-Küçükaydın, Meltem; Temel, Yeşim; Küçükaydın, Selçuk; Duru, Mehmet Emin (John Wiley and Sons Inc, 2023)The objectives of the present study are to compare the phenolic profiles and biological activities of 15 citrus honey samples from three different locations in Turkey using a chemometric approach. The HPLC-DAD analysis was ... -
A comprehensive study on phenolic compounds and bioactive properties of five mushroom species via chemometric approach
Çayan, Fatih; Tel Çayan, Gülsen; Deveci, Ebru; Duru, Mehmet Emin (Blackwell Publishing Ltd, 2021)This study was planned to investigate the phenolic compounds, cholinesterase inhibitory, and antioxidant activities of Chondrostereum purpureum (CP), Hymenochaete rubiginosa (HR), Macrolepiota procera (MP), Phaeolus ... -
Cytotoxic activities of methanol extract and compounds of Porodaedalea pini against colorectal cancer
Deveci, Ebru; Tel Çayan, Gülsen; Karakurt, Serdar; Duru, Mehmet Emin (Pamukkale University, 2021)Porodaedalea pini is a medicinally important mushroom with antioxidant, cytotoxic, immunostimulating, antitumor, antiviral and immunomodulating activities. Therefore, in this study, P. pini methanol extract and isolated ... -
A detailed study on multifaceted bioactivities of the extracts and isolated compounds from truffle Reddellomyces parvulosporus
Çayan, Fatih; Tel Çayan, Gülsen; Deveci, Ebru; Duru, Mehmet Emin; Türk, Mustafa (Blackwell Publishing Ltd, 2021)Mushrooms and truffles are attracting attention as a new generation of biotherapeutics. In the current study, isolation, phenolic and organic acid composition, and antioxidant, cytotoxic, anticholinesterase activities of ... -
A detailed study on the chemical and biological profiles of essential oil and methanol extract of Thymus nummularius (Anzer tea): Rosmarinic acid
Ertaş, Abdülselam; Boğa, Mehmet; Yılmaz, Mustafa Abdullah; Yeşil, Yeter; Tel, Gülsen; Temel, Hamdi; Uğurlu, Pelin; Öztürk, Mehmet (Elsevier Science Bv, 2015)The aim of this study was to determine the chemical profile of Thymus nummularius by LC-MS/MS and GC/MS. Additionally, the methanol extract, essential oil and some individual main compounds of Thymus nummularius were tested ... -
Determination of Antioxidant, Anticholinesterase, Tyrosinase Inhibitory Activities and Fatty Acid Profiles of 10 Anatolian Klasea Cass. Species
Tel, Gülsen; Doğan, Bekir; Erol, Ebru; Öztürk, Mehmet; Nadeem, Said; Ullah, Zain; Duran, Ahmet; Duru, Mehmet Emin (Acg Publications, 2016)In search of new natural fatty acid sources, extract of 10 different Turkish Klasea species were studies. Fatty acids of Klasea species were studied by GC and GC-MSD. Oleic acid (4.8-45.8%), palmitic acid (15.6-51.8%), ... -
Insight into isolation and characterization of compounds of Chaerophyllum bulbosum aerial part with antioxidant, anticholinesterase, anti-urease, anti-tyrosinase, and anti-diabetic activities
Molo, Zeynep; Tel Çayan, Gülsen; Deveci, Ebru; Öztürk, Mehmet; Duru, Mehmet Emin (Elsevier, 2021)Chaerophyllum species are used as a food additive with their unique aroma and in traditional treatment with beneficial health effects. In this study, various extracts of Chaerophyllum bulbosum L. aerial parts were investigated ... -
Isolation and characterization of chemical constituents from Chaerophyllum bulbosum roots and their enzyme inhibitory and antioxidant effects
Tel Çayan, Gülsen; Deveci, Ebru; Molo, Zeynep; Duru, Mehmet Emin; Öztürk, Mehmet (Walter de Gruyter GmbH, 2021)Isolation and bioactive effects of the roots of Chaerophyllum bulbosum L. were firstly investigated herein. Enzyme (acetylcholinesterase, butyrylcholinesterase, urease, α-amylase, α-glucosidase, and tyrosinase) inhibitory ... -
Isolation and identification of compounds from truffle Reddellomyces westraliensis and their antioxidant, cytotoxic and enzyme inhibitory activities
Çayan, Fatih; Tel-Çayan, Gülsen; Deveci, Ebru; Duru, Mehmet Emin (Elsevier Ltd, 2022)Truffles have become one of the world's most important mushrooms owing to their distinctive features. To the best of our knowledge, this is the first study on Reddellomyces westraliensis in terms of isolation and identification ... -
Isolation, Characterization, and Medicinal Potential of Polysaccharides of Morchella esculenta
Badshah, Syed Lal; Riaz, Anila; Muhammad, Akhtar; Tel Çayan, Gülsen; Duru, Mehmet Emin; Ahmad, Nasir (MDPI, 2021)Mushroom polysaccharides are active medicinal compounds that possess immune-modulatory and anticancer properties. Currently, the mushroom polysaccharides krestin, lentinan, and polysaccharopeptides are used as anticancer ... -
Phenolic profile, antioxidant and cholinesterase inhibitory activities of four Trametes species: T. bicolor, T. pubescens, T. suaveolens, and T. versicolor
Tel Çayan, Gülsen; Duru, Mehmet Emin; Çayan, Fatih; Deveci, Ebru (Springer, 2021)Trametes genus is one of the most important medicinal mushroom species in the world. The present study focused on phenolic profile, cholinesterase inhibitory and antioxidant activities of four Trametes species (T. bicolor, ... -
Phytochemical investigation, antioxidant and anticholinesterase activities of Ganoderma adspersum
Tel-Çayan, Gülsen; Öztürk, Mehmet; Duru, Mehmet Emin; Rehman, Mujeeb Ur; Adhikari, Achyut; Türkoğlu, Aziz; Choudhary, M. Iqbal (Elsevier, 2015)Ganoderma species are mostly used as therapeutic agents, nowadays. Some are consumed as tea, in coffee as well as dietary supplements even by the healthy people. Bioassay-guided isolation of Gartoderma adspersum (Schulz.) ...