Kurum Yazarı "Demir, Adem" FEF, Kimya Bölümü Koleksiyonu İçin Listeleme
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Anthocyanins profiling of Thymus praecox opiz subsp caucasicus var. caucasicus
Turumtay, Emine Akyüz; Turumtay, Halbay; Demir, Adem; Selvi, Emine Kılıçkaya; Yazıcı, Emre; Sandallı, Cemal; Yazıcı, Zihni Açar (Elsevier Science Bv, 2015)Thymus praecox Opiz subsp. caucasicus var. caucasicus (Anzer tea) was studied to determine its anthocyanin content; anthocyanin stability in response to acidic hydrolysis and temperature changes. in this study, anthocyanin ... -
Cholesterol forms and traditional lipid profile for projection of atherogenic dyslipidemia: lipoprotein subfractions and erythrocyte membrane cholesterol
Uydu, Hüseyin Avni; Bostan, Mehmet; Atak, Mehtap; Yılmaz, Adnan; Demir, Adem; Akcan, Buket; Sümer, Fatih; Baltaş, Nimet; Karadağ, Zakir; Uğurlu, Yavuz; Örem, Asım (Springer, 2014)Atherogenic dyslipidemia characterized by abnormal changes in plasma lipid profile such as low high-density lipoprotein (HDL) and increased triglyceride (TG) levels is strongly associated with atherosclerotic diseases. We ... -
Comparison of phenolic profiles and antioxidant activity of three Ornithogalum L. species
Renda, Gülin; Özel, Arzu; Turumtay, Emine Akyüz; Barut, Burak; Korkmaz, Büşra; Ayvaz, Melek Çol; Demir, Adem (2019)Background: Aboveground parts and bulbs of Ornithogalum species are consumed as food and used in traditional medicine in worldwide. Objective: It is aimed to report the antioxidant capacity and phenolic compounds content ... -
The effective polymeric macromolecule as peroxymonosulfate activator as an alternative to metal oxides in the treatment of organic dye pollutants
Demi̇r, Adem; Akçay, Hakkı Türker; Özçi̇fçi̇, Zehra; Keleş, Turgut (Elsevier, 2024)Catalyst efficiency is affected by inhomogeneous catalyst atom placement on the substrate, leading to nano-level aggregation and reduced performance. Research on single-atom catalysts aims to place them at the atomic level ... -
Gram (-) microorganisms DNA polymerase inhibition, antibacterial and chemical properties of fruit and leaf extracts of Sorbus acuparia and Sorbus caucasica var. yaltirikii
Turumtay, Halbay; Midilli, Ahmet; Turumtay, Emine Akyüz; Demir, Adem; Selvi, Emine Kılıçkaya; Budak, Emine Esra; Er, Havva; Kocaimamoğlu, Fatih; Baykal, Hüseyin; Beldüz, Ali Osman; Atamov, Vagif; Sandallı, Cemal (Wiley, 2017)Investigation of novel plant-based agents might provide alternative antibiotics and thus fight antibiotic resistance. Here, we measured the ability of fruit and leaf extracts of Sorbus aucuparia (Sauc) and endemic Sorbus ... -
Metabolite profiling of Althaea officinalis by HPLC-DAD-MS with in silico and in vitro analysis for therapeutic potential
Turumtay, Emine Akyüz; Demir, Adem; Çetiz, Mehmet Veysi; Uudağ, Emre Berk; Baltaş, Nimet; Yaman, Burak; Yaman, Mehmet; Emirik, Mustafa; Turumtay, Halbay (Springer, 2023)Althaea officinalis L. has been widely used traditionally as an herbal tea and for the treatment of cough, mucous membrane irritation, colds, and inflammation. Parts of the plant extracts were analyzed using HPLC-DAD and ... -
A novel highly porous cellulosic aerogel regenerated by solvent exchange mechanism
Kaya, Mehmet; Demir, Adem; Akçay, Hakkı Türker (Springer, 2019)Cellulose acetate aerogel (CAA) regenerated with toluene solvent was first obtained and analysed in this work using several measurement techniques. CAA, a green and environmentally friendly material, with high thermal ... -
Paeoniflorigenone purified from Paeonia daurica roots potently inhibits viral and bacterial DNA polymerases: investigation by experimental validation and docking simulation
Demir, Adem; Turumtay, Halbay; Emirik, Mustafa; SandalIı, Cemal; Kanbolat, Şeyda; Özgen, Ufuk; Turumtay, Emine Akyüz (Springer Birkhauser, 2019)The methanolic extracts from fruit, leaf, stem and roots of Paeonia daurica subsp. macrophylla (P. daurica) were investigated for inhibitory effect on replicative bacterial (PolC and DnaE2) and viral (MMLV-RT from Moloney ... -
Treatment of wastewater containing organic pollutants in the presence of N-doped graphitic carbon and Co3O4/peroxymonosulfate
Akçay, Hakkı Türker; Demir, Adem; Özçifçi, Zehra; Yumak, Tuğrul; Keleş, Turgut (Springer, 2023)The disposal of organic pollutants is one of the important research topics. Some of the studies in this field are based on the degradation of organic pollutants with a catalytic agent. The cobalt tetraoxide/peroxymonosulfate ...