Konu "Phenolic compounds" için listeleme
Toplam kayıt 11, listelenen: 1-11
-
Altitudinal changes in secondary metabolite contents of Hypericum androsaemum and Hypericum polyphyllum
(Pergamon-Elsevier Science Ltd, 2017)The genus Hypericum (Hypericaceae) has attracted scientific interest as its members have yielded many bioactive compounds. in the present study we investigated the content of hypericin, pseudohypericin, hyperforin, ... -
Biological activity, and volatile and phenolic compounds from five Lamiaceae species
(Wiley, 2021)Lamiaceae, a family of flowering plants, have been historically used as culinary herbs, shrubs and medicinal plants. With this study, the volatile organic compounds (VOCs) of the five species of the Lamiaceae family (Thymus ... -
Camellia sinensis (l.) o. kuntze çiçeğinin ekstraktlarındaki biyoaktif bileşiklerin hplc-dad ile aydınlatılması ve bakteriyal dna-polimeraz inhibisyonları
(Recep Tayyip Erdoğan Üniversitesi / Fen Bilimleri Enstitüsü / Kimya Anabilim Dalı, 2017)Camellia sinensis (tea) is a species of evergreen small tree whose leaves are used to produce tea. Flowers of this plant was blossom in fall and winter seasons. First, it was observed that methanol extract of tea flower ... -
Effect of plant phenolic compounds on the hemocyte concentration and antioxidant enzyme activity in Hyphantria cunea (Drury, 1773) (Lepidoptera: Arctiidae) larvae infected by Hyphantria cunea granulovirus(1)
(Türkiye Entomoloji Derneği, 2022)The aim of this study was to determine the effects of phenolic substances of four plants (apple, mulberry, plum and walnut) on hemocyte concentrations and antioxidant enzyme activity of Hyphantria cunea (Drury, 1773) ... -
Investigating the content and bioaccessibility of phenolic compounds in roots of Rosa canina L. and Rosa pimpinellifolia L.
(Van Yüzüncü Yıl Üniversitesi, 2023)Rosehip is among the most important plants with high economic value, mainly used in foods and beverages from ancient times to the present. In this study, Rosa canina L. and Rosa pimpinellifolia L. roots, consumed as tea ... -
Phenolic compounds and antioxidant activity of Achillea arabica populations
(Elsevier, 2022)In this study, we aimed to present the screening of the contents of phenolics including caffeoylquinic acid derivatives, quercetin, luteolin, apigenin and some their derivatives as well as santin and total antioxidant ... -
Some edible forest fruits their in vitro antioxidant activities, phenolic compounds and some enzyme inhibition effects
(Parlar Scientific Publications (P S P), 2019)The purpose of the study was to analyze the potential health-promoting components of some edible forest species of fruits. These are Service tree (Sorbus domestica), Black rosehip (Rosa pimpinellifolia), Red rosehip (Rosa ... -
Sorbus caucasica var. yaltirikii ve Sorbus aucuparia meyvelerinin fenolik bileşiklerinin ekstraksiyonu ve HPLC-UV analizleri
(Recep Tayyip Erdoğan Üniversitesi / Fen Bilimleri Enstitüsü / Analitik Kimya Anabilim Dalı, 2014)İçerdiği fenolik bileşiklerin gıda, tıp ve sanayi alanında giderek yaygınlaşan kullanım düzeyinden dolayı bitkiler ve meyveler son dönemlerde ilgi odağı olmuştur. Fenolik bileşikler, bitkilerce ikincil metabolit olarak ... -
Three seasonal comprehensive evaluation process of Digitalis trojana Ivan's phenolics
(Elsevier Science Bv, 2016)Digitalis trojana Ivan, a member of Digitalis genus, has highly bioactive properties due to, efficient phenolics. These compounds have shown to convert into each other in a limited time. Seasonal fluctuations of this plant ... -
Thymus praecox Opiz subsp. caucasicus var. caucasicus ekstrakstlarındaki fenolik bileşiklerin kromatografik ve spektrofotometrik yöntemler ile belirlenmesi
(Rize Üniversitesi / Fen Bilimleri Enstitüsü / Kimya Anabilim Dalı, 2011)Bu çalışma kapsamında, yöresel adı Anzer çayı olan Lamiaceae familyasından Thymus praecox Opiz subsp. caucasicus var. caucasicus bitkisinin fenolik bileşikleri spektrofotometrik ve HPLC-UV yöntemleri ile analiz edildi. ... -
Volatile and phenolic contents, antimicrobial and tyrosinase activities of two endemic species scorzonera pisidica and scorzonera sandrasica L. Grown in Turkey
(ACG Publications, 2022)Phytochemical analysis of two endemic Scorzonera pisidica Hub.-Mor. and Scorzonera sandrasica Hartvig & Strid species have not been mentioned before. In this work, volatile organic compounds, phenolic contents, antimicrobial, ...