Güncel Gönderiler: FEF, Biyoloji Bölümü Koleksiyonu
Toplam kayıt 531, listelenen: 81-100
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Rize il sınırları içerisindeki Rubus l. (Rosaceae) türlerinin morfolojik, mikromorfolojik ve moleküler sistematik özelliklerinin analizi
(2022)Bu çalışma ile Rize ilinde yayılış gösteren 8 Rubus türü morfolojik, mikromorfolojik ve moleküler sistematik yönden araştırıldı. Bitki materyalleri 2019 yılında yapılan arazi çalışmaları ile toplandı. Araştırma bölgesinden ... -
Güncel veriler ışığında Scorzonera hieraciifolia (Asteraceae)’nın taksonomik durumunun değerlendirilmesi
(2022)Bu çalışmada, halofitik endemik Scorzonera hieraciifolia (Asteraceae)’nın morfolojisi, küresel ölçekteki tehtit seviyesi ve taksonomik durumu yeni veriler ışığında ele alınmıştır. Türün doğal yayılış gösterdiği alanlardan ... -
Do different substrates affect antioxidant properties and antimicrobial activity of Pleurotus ostreatus?
(2022)The aim of this study is to determine the effect of growing substrates on the antioxidant properties and antimicrobial activities of Pleurotus ostreatus (Jacq.) P. Kumm. In the study, growing substrates were prepared ... -
Cloning and determination of kinetic activity of thermophilic GCH-I from anoxybacillus flavithermus DSM 2641T
(2022)Phenylketonuria (PKU) is a disease caused by phenylalanine hydroxylase enzyme deficiency in newborn infants and is the most important cause of treatable mental retardation. One of the causes of the disease comes from the ... -
Kültür marulu (Lactuca sativa L.) ile yabani akrabalarının yaprak mikromorfolojileri
(Ali Nihat Gökyiğit Eğitim ve Sağlık Kültür Sanat ve Doğal Varlıkları Koruma Vakfı, 2021)Kültür marulu (Lactuca sativa L.) dünya genelinde tüketilen ve ekonomik değere sahip otsu bir bitkidir. Bu türün birincil gen havuzunda yabani L. serriola L., L. aculeata Boiss. & Kotschy, L. azerbaijanica Rech. f., L. ... -
Genetic analysis of Aphaniidae Hoedeman, 1949 (Teleostei: Cyprinodontiformes) family in Anatolia
(2021)We tested the mitochondrial DNA cytochrome b gene-based (1065 bp.) phylogeny and genetic diversity of tooth-carp fish (Aphaniidae Hoedeman, 1949), many of which are endemic, with a very high species diversity in Anatolia. ... -
Morphological variation of Pelodytes caucasicus Boulenger, 1896 (Anura: Pelodytidae) from Turkey
(2021)The Parsley frog is represented by a single species from Anatolia which is called Pelodytes caucasicus. This species is categorized as a near threatened in the conservation list and has very limited distribution along ... -
Antimicrobial and lipase inhibition of essential oil and solvent extracts of Cota tinctoria var. tinctoria and characterization of the essential oil
(TUBITAK, 2022)The essential oil (EO) of Cota tinctoria var. tinctoria was analyzed using GC-FID / MS. A total of 51 compounds were determined from this taxon, accounting for 99.79% in hydrodistillation. Monoterpenes were the primary ... -
The therapeutic potency of hesperis matronalis subsp. matronalis for alzheimer's and microbial diseases
(Süleyman Demirel University, 2021)The goal of the present study, to investigate for the methanolic extract from the aerial parts of Hesperis matronalis subsp. matronalis in terms of acetylcholinesterase (AChE) and butyrylcholinesterase inhibitory and ... -
New moss records from Azerbaijan
(Çankırı Karatekin Üniversitesi, 2021)Azerbaycan’ın Khizi bölgesine yapılan briyolojik gezi sonucunda Mnium thomsonii Schimp., Racomitrium microcarpon (Hedw.) Brid, Grimmia longirostris Hook., Plagiothecium succulentum (Wills.) Lindb Tomentypnum nitens (Hedw.) ... -
Can herbal products be alternative root canal irrigation solutions in primary teeth? An in vitro study
(Elsevier, 2022)Objectives: To evaluate antimicrobial properties and smear layer removal efficiency of various plant extracts and apple cider vinegar (AV). Methods: A total of 112 primary molars roots were randomly divided into two groups ... -
Microwave-assisted synthesis of novel mannich base and conazole derivatives containing biologically active pharmacological groups
(Bentham Science Publishers, 2021)Background: The aim of this study was to synthesize new Mannich bases and conazol derivatives with biological activity by the microwave-assisted method. Introduction: 1,2,4-Triazole-3-one (3) acquired from tryptamine was ... -
Volatile constituents and antimicrobial activity of vinca major l. Subsp. hirsuta (boiss) stearn grown in turkey
(Marmara University, 2021)In this study, volatile compounds (VCs) in the essential oil (EO), SPME and SPME of n-hexane extract of Vinca major subsp. hirsuta (Boiss.) Stearn were analyzed by GC-FID/MS instrument. A total of 32, 38, and 26 compounds ... -
Antibacterial effects of anatolian propolis on paenibacillus larvae
(Bursa Uludag University, 2021)Paenibacillus larvae (P. larvae) is a pathogenic bacterium causing American Foulbrood Disease (AFB) in honeybee larvae. It is necessary to develop alternative strategies for the control of this disease due to the serious ... -
Variation of response patterns associated with an avirulent plant symbiont directed defense gene expressions in maize exposed to toxic elements
(Istanbul University Press, 2021)Objective: Microbe-assisted plant heavy metal (HM) tolerance is gaining momentum over a conventional breeding or transgenic approach being used to generate tolerant varieties capable of completing their life cycle in the ... -
Synthesis, biological evaluation (antioxidant, antimicrobial, enzyme inhibition, and cytotoxic) and molecular docking study of hydroxy methoxy benzoin/benzil analogous
(Academic Press Inc., 2021)In this work, due to the biological activity evaluation, a series of hydroxy methoxy benzoins (1–8), benzils (10–16) and methoxy benzoin/benzil-O-β-D-glucosides (17–28) were synthesized. Antioxidant (FRAP, CUPRAC, DPPH), ... -
Pollen analysis, chemical composition and antibacterial activity of Anatolian chestnut propolis collected from Yıgılca region
(Pleiades journals, 2021)Abstract: The purpose of this study is to examine the antimicrobial and antifungal activity of propolis samples of Yıgılca honey bee against Gram-positive and Gram-negative bacteria and yeast-like fungi. For this purpose ... -
Elucidation of Bioactive compounds in flower extracts of Camellia sinensis by HPLC-DAD-MS/MS and their inhibitory effects on replicative bacterial DNA polymerases
(Elsevier, 2022)Camellia sinensis L. (C. sinensis) is an economically valuable crop whose leaves are used to produce tea. Tea flowers extracts (TFE) have been tested for their DNA polymerase inhibitory effect experimentally and in silico. ... -
Age structure, growth, and body size of pelodytes caucasicus from Turkey
(Pleiades Publishing, 2022)Habitat conditions drive the growth rate and the age structure of near-threatened species of Caucasian parsley frog (Pelodytes caucasicus). We studied the age structure and the growth parameters of the Caucasian parsley ... -
Effects of diet on phenoloxidase activity and development of ephestia kuehniella zeller (Lepidoptera: Pyralidae) larvae
(Pleiades Publishing, 2022)In this study, the effects of different concentrations of carbohydrates on the phenoloxidase activity (PO) and development of Ephestia kuehniella larvae were investigated. For this purpose, 10 artificial diets-containing ...
