Browsing by Author "Polatoğlu, Kaan"
Now showing items 1-20 of 23
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Anthemis tricolor containing unusual totarol with cytotoxic and acetylcholinesterase-inhibitory activity
Anthemis tricolor is an endemic species of Cyprus, and there is very limited information on its chemistry and pharmacological activities. The study aims to identify the in-vitro cytotoxic and acetylcholinesterase activities ... -
Biologically active essential oils against stored product pests
Polatoğlu, Kaan; Karakoç, Ömer Cem (Elsevier Inc., 2016)Since the mid-1980s significant attention has been given to essential oils for their potential use in alternative pest management of stored products. Existing synthetic pesticides including methyl bromide and phosphine ... -
Chemical composition and insecticidal activity of edible garland (chrysanthemum coronarium L.) essential oil against the granary pest Sitophilus granarius L. (Coleoptera)
Polatoğlu, Kaan; Karakoç, Ömer Cem; Demirci, Betül; Baser, Kemal Hüsnü Can (Taylor & Francis Inc, 2018)The essential oil composition and biological activities of Chrysanthemum coronarium L. from three locations in Cyprus were investigated. A total of 35 components were identified in the oils representing 86.2 +/- 0.7%-93.8 ... -
Chemistry and biological activities of tanacetum chiliophyllum var. oligocephalum extracts
Polatoğlu, Kaan; Karakoç, Ömer Cem; Demirci, Fatih; Gökçe, Ayhan; Gören, Nezhun (Aoac Int, 2013)Tanacetum chiliophyllum (Fisch. & Mey.) var. oligocephalum (D.C.) Sosn. collected in Turkey was subjected to phytochemical and biological evaluations in this study. Pure compounds were obtained from ethyl acetate extracts ... -
Composition and acetylcholinesterase inhibition properties of tripleurospermum inodorum (L.) Sch. Bip. essential oil from Istanbul
Servi, Hüseyin; Yüce, Yasemin Yücel; Polatoğlu, Kaan (Altınbaş Üniversitesi, 2018)Essential oil composition and Acetylcholinesterase (AChE) inhibition properties of Tripleurospermum inodorum (L.) Sch. Bip. were investigated. Essential oils of flowers, leaves and stems were obtained through hydro-distillation ... -
Composition, insecticidal activity and other biological activities of Tanacetum abrotanifolium Druce essential oil
Polatoğlu, Kaan; Karakoç, Ömer Cem; Yücel, Yasemin Yücel; Demirci, Betül; Gören, Nezhun; Baser, Kemal Hüsnü Can (Elsevier, 2015)Essential oils from flower and stem of Tanacetum abrotanifolium Druce. (Asteraceae), from Turkey were investigated for their insecticidal and biological activity. Oils produced considerable activities in insecticidal ... -
Cytotoxic, antimicrobial activities, AChE and BChE inhibitory effects of compounds from tanacetum chiliophyllum (Fisch & Mey.) schultz bip. var. oligocephalum (DC) sosn. and T. chiliophyllum (Fisch & Mey.) schultz bip. var. monocephalum grierson
Polatoğlu, Kaan; Yücel, Yasemin Yücel; Nalbantsoy, Ayşe; Yalçın, Hüsniye Tansel; Gören, Nezhün (Elsevier Science Bv, 2017)Tanacetum L. species traditionally used for insecticidal purposes as well as in folk medicine for their antitumor, antimicrobial, antifungal activities. In our previous study a novel sesquiterpene lactone and triterpene ... -
Difference in volatile composition of chenopodium murale from two different locations of Cyprus
Polatoğlu, Kaan; Demirci, Betül; Calış, İhsan; Başer, Kemal Hüsnü Can (Acg Publications, 2017)Volatile composition of Chenopodium murale from Degirmenlik and Salamis locations of Cyprus were trapped with headspace solid-phase microextraction (HS-SPME) technique and analyzed by GC-MS. Twenty-one compounds were ... -
DPPH Scavenging, PRAP activities and essential oil composition of edible lathyrus ochrus L. (Cyprus Vetch, Luvana) from Cyprus
Polatoğlu, Kaan; Arsal, Seniha; Demirci, Betül; Baser, Kemal Hüsnü Can (Japan Oil Chemists Soc, 2015)The essential oil of the aerial parts of edible Lathyrus ochrus L. was investigated by simultaneous GC, GC/MS analyses under the same conditions. Trace amount of oil (0.01> mL) obtained by hydro distillation of 200 g fresh ... -
Essential oil composition of centaurea stenolepis Kerner. from Turkey
Polatoğlu, Kaan; Sen, Ali; Bulut, Gizem; Bitis, Leyla; Gören, Nezhun (Taylor & Francis Ltd, 2014)Essential oil composition of Centaurea stenolepis Kerner flowers and stems were investigated with GC, GC-MS. Flowers and stems of C. stenolepis had very low essential oil yield <0.01 % (v/w). Twenty eight compounds were ... -
Essential oil composition of endemic arabis purpurea Sm. & Arabis cypria holmboe (Brassicaceae) from Cyprus
Polatoğlu, Kaan; Servi, Hüseyin; Özçınar, Özge; Nalbantsoy, Ayşe; Gücel, Salih (Japan Oil Chemists Soc, 2017)There are very few reports on the phytochemistry of the Arabis L. (Brassicaceae) species in the literature. Here we present essential oil composition of aerial parts of two endemic Arabis species from Cyprus. The essential ... -
Essential oil composition of helichrysum conglobatum from Cyprus
Polatoğlu, Kaan; Demirci, Betül; Çalış, İhsan; Baser, Kemal Hüsnü Can (Natural Products Inc, 2016)The essential oil of aerial parts of Helichrysum conglobatum (Viv.) Steudel. (Asteraceae) from Cyprus was analyzed by GC and GC-MS. The essential oil yield was 0.01, v/w. Forty five compounds were identified in the oil ... -
Essential oil composition of Isatis floribunda Boiss. ex. Bornm. and acetylcholinesterase inhibitory activity of its extract
Güzel, Elif; Yücel, Yasemin Yücel; Alkan, Mustafa; Polatoğlu, Kaan (Istanbul Medipol University, 2024)This study aims to investigate the essential oil composition of aerial parts of Isatis floribunda, and the acetylcholinesterase inhibitory activity of its extracts. Essential oil of the aerial parts of the plant material ... -
Essential oil composition of salvia candidissima Vahl. occidentalis Hedge, S. tomentosa Miller and S. heldreichiana Boiss. Ex Bentham from Turkey
Bardakçı, Hilal; Servi, Hüseyin; Polatoğlu, Kaan (Taylor & Francis Ltd, 2019)Previous reports clearly indicate that different chemotypes of Salvia heldreichiana, S. tomentosa and S. candidissima are present. In current study we have investigated essential oil composition of Salvia candidissima ssp. ... -
Fumigant and contact toxicity of Ruta chalepensis l. (Rutaceae) essential oil against five coleopteran stored product pests and its effects on cholinesterases
Yücel, Yasemin Yücel; Karakoç, Ömer Cem; Servi, Hüseyin; Gücel, Salih; Nalbantsoy, Ayşe; Polatoğlu, Kaan (Plant Protection Central Research Institute, 2023)The essential oil composition of aerial parts of Ruta chalepensis L. was analyzed with GC-MS. Seventy-nine compounds were detected representing 85.93 ± 1.08% (n = 3) of the essential oil. The major components of the essential ... -
High amounts of n-alkanes in the composition of asphodelus aestivus brot. flower essential oil from Cyprus
Polatoğlu, Kaan; Demirci, Betül; Baser, Kemal Hüsnü Can (Japan Oil Chemists Soc, 2016)There is only a couple of reports indicating essential oil composition of Asphodelus species in the literature. However, from the members of this genus many non-volatile secondary metabolites were isolated. In Cyprus, ... -
Insecticidal activity of edible crithmum maritimum L. essential oil against coleopteran and lepidopteran insects
Polatoğlu, Kaan; Karakoç, Ömer Cem; Yücel, Yasemin Yücel; Gücel, Salih; Demirci, Betül; Baser, Kemal Hüsnü Can; Demirci, Fatih (Elsevier, 2016)Crithmum maritimum L. (Apiaceae) is an edible plant that is used in salads or consumed as pickles in Cyprus. In our insecticidal screening study of the plant species of Cyprus, we have studied the insecticidal activity ... -
Insecticidal activity of Salvia veneris Hedge. Essential oil against coleopteran stored product insects and Spodoptera exigua (Lepidoptera)
Polatoğlu, Kaan; Karakoç, Ömer Cem; Yücel, Yasemin Yücel; Gücel, Salih; Demirci, Betül; Demirci, Fatih; Baser, Kemal Hüsnü Can (Elsevier Science Bv, 2017)Salvia species are very well known for their uses as herbal tea as well as insecticidal activity of their essential oils against stored product insects. Due to their use as herbal tea, Salvia species could be considered ... -
Insecticidal and AChE inhibitory activities of Matricaria chamomilla var. recutita essential oils collected from different regions against storage insect pests
Alkan, Mustafa; Servi, Hüseyin; Karakoç, Ömer Cem; Ertürk, Sait; Yücel, Yasemin Yücel; Polatoğlu, Kaan (Elsevier Ltd, 2024)The essential oils of the flowers of Matricaria chamomilla var. recutita from İstanbul and Bursa were analyzed by GC-MS. The essential oil yields were 0.32 and 0.18 v/w, respectively. The main components of the essential ... -
Phytotoxic, DPPH scavenging, insecticidal activities and essential oil composition of achillea vermicularis, A. teretifolia and proposed chemotypes of A. biebersteinii (Asteraceae)
Polatoğlu, Kaan; Karakoç, Ömer Cem; Gören, Nezhun (Elsevier, 2013)Previous reports on folk medicinal uses and insecticidal activity of the genus Achillea prompted us to investigate selected Achillea species in our ongoing biological activity screening of Asteraceae family. Three Achillea ...
