Yazar "Baltaş, Nimet" için listeleme
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Purification and characterization of extracellular a-amylase from a thermophilic Anoxybacillus thermarum A4 strain
Baltaş, Nimet; Dinçer, Barbaros; Ekinci, Arife Pınar; Kolaylı, Sevgi; Adıgüzel, Ahmet (Inst Tecnologia Parana, 2016)alpha-Amylase from Anoxybacillus thermarum A4 was purified using ammonium sulphate precipitation and Sephadex G-100 gel filtration chromatography, with 29.8-fold purification and 74.6% yield. A4 amylase showed best performance ... -
Radiological health risks assessment and antioxidant activities of beehive honeys: a case study of Manisa province, Turkey
Şirin, Murat; Baltaş, Nimet; Kanbur, Esra Demir; Özçelik, Ali Erdem; Çevik, Uğur; Baltaş, Hasan (Taylor & Francis Ltd., 2022)The physicochemical contents, antioxidant capacities, and radiological contamination levels of 20 honey samples were studied in this study to show the quality of the hive honey. Moreover, some antioxidant activities and ... -
Regioselective syntheses of 2-oxopyridine carbonitrile derivatives and evaluation for antihyperglycemic and antioxidant potential
Saleem, Faiza; Haider, Maham; Khan, Khalid Mohammed; Özil, Musa; Baltaş, Nimet; Ul-Haq, Zaheer; Qureshi, Urooj; Salar, Uzma; Taha, Muhammad; Hameed, Shehryar; Ullah, Nisar (Elsevier, 2023)A library of 2-oxopyridine carbonitriles 1-34 was synthesized by regioselective nucleophilic substitution reactions. In the first step, a one-pot multicomponent reaction yield pyridone intermediates. The resulting pyridone ... -
A simple and efficient synthesis of benzimidazoles containing piperazine or morpholine skeleton at C-6 position as glucosidase inhibitors with antioxidant activity
Özil, Musa; Parlak, Cansu; Baltaş, Nimet (Academic Press Inc Elsevier Science, 2018)A novel 2-(aryl)-6-morpholin-4-yl(or 4-methylpiperazin-1-yl)-1H-benzimidazole derivatives were designed and expeditiously synthesized starting from 5-morpholin-4-yl(or 4-methylpiperazin-1-yl)-2-nitroaniline with various ... -
Some azo compounds containing black tea processing waste catechins as antioxidant and urease enzyme inhibitory
Kantar, Cihan; Er, Zeliha; Baltaş, Nimet; Şaşmaz, Selami (TUBİTAK Scientific & Technical Research Council Turkey, 2022)Although a lot of azo compounds containing some natural origin catechins had been synthesized and determined their dyeing properties for various textile products, the azo compounds containing black tea processing waste ... -
Some azo dyes containing eugenol and guaiacol, synthesis, antioxidant capacity, urease inhibitory properties and anti-helicobacter pylori activity
Kantar, Cihan; Baltaş, Nimet; Karaoğlu, Şengül Alpay; Şaşmaz, Selami (Editura Acad Romane, 2018)There are many studies about azo compounds at literature. However, antioxidant capacity, urease inhibitory and anti-Helicobacter pylori activity properties are not well known. Therefore, some azo dyes containing eugenol ... -
Some edible forest fruits their in vitro antioxidant activities, phenolic compounds and some enzyme inhibition effects
Okan, Onur Tolga; Serencam, Hüseyin; Baltaş, Nimet; Can, Zehra (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 ... -
Some schiff bases containing eugenol and guaiacol: Comparison of urease inhibition and anti-helicobacter pylori activities with Its azo analogs
Kantar, Cihan; Baltaş, Nimet; Karaoğlu, Şengül Alpay; Şaşmaz, Selami (Springer, 2024)To improve and develop our monotherapeutic approach for Helicobacter pylori infection, some Schiff base compounds containing eugenol and guaiacol were synthesized and their antioxidant capacities, urease enzyme inhibition, ... -
Study of antıoxidant, antimicrobial and anti-xanthine oxidase activities of some 5,6-dimethyl-2-(substituted)-1h-benzimidazoles and their acylhydrazide derivatives
Baltaş, Nimet; Beriş, Fatih Şaban; Menteşe, Emre (Raman Publ, 2017)In this study, a series of 5,6-dimethy1-2-(4-fluoro/chloro/bromo/methyl/nitrobenzy1)-1Hbenzimidazoles were screened for their bovine milk xanthine oxidase (XO) inhibition, antioxidant and antimicrobial activities. Compounds ... -
Synthesis and antioxidant activities of some new triheterocyclic compounds containing benzimidazole, thiophene, and 1,2,4-triazole rings
Menteşe, Emre; Yılmaz, Fatih; Baltaş, Nimet; Bekircan, Olcay; Kahveci, Bahittin (Taylor & Francis Ltd, 2015)Various triheterocyclic compounds containing benzimidazole, thiophene, and 1,2,4-triazole rings (3-6) were synthesized and screened for their antioxidant activities. the structures of the synthesized compounds (2-6) were ... -
Synthesis and antioxidant evaluation of some novel benzimidazole derivatives containing a triazole nucleus
Yılmaz, Fatih; Menteşe, Emre; Baltaş, Nimet (Bentham Science Publ Ltd, 2017)Various benzimidazole compounds containing a triazole nucleus were synthesized and screened for their antioxidant activies. the structures of newly synthesized compounds were characterized by H-1 NMR, C-13 NMR and elemental ... -
Synthesis and antioxidant, antiurease and anti-xanthine oxidase activities of some new benzimidazoles bearing triazole, oxadiazole, thiadiazole and imin function
Karaali, Nesrin; Baltaş, Nimet; Menteşe, Emre (Natl Inst Science Communication & Information Resources-Niscair, 2018)In this study, a series of new 2-(4-nitrobenzyl)-1H-benzimidazole derivatives bearing thiosemicarbazide, triazole, oxadiazole and thiadiazole moieties at the 1st position of benzimidazole ring have been synthesized and ... -
Synthesis and biological evaluation of benzimidazolone bridged triheterocyclic compounds
Menteşe, Emre; Güven, Okan; Çalışkan, Nedime; Baltaş, Nimet (Wiley, 2021)A new series of benzimidazolone bridged triheterocyclic compounds bearing thiosemicarbazide, thiadiazole, triazole, moieties was synthesized and then screened for their in vitro urease, alpha-glucosidase, and acetylcholinesterase ... -
Synthesis and biological evaluation of some succinimide hybrid molecules
Yılmaz, Fatih; Menteşe, Emre; Baltaş, Nimet (Maik Nauka/Interperiodica/Springer, 2019)In this study, a new series of succinimide hybrid molecules containing isothiocyanate, coumarin, isatin, and furan moieties was synthesized and screened for alpha-glucosidase and antioxidant activities. Preliminary results ... -
Synthesis and kinetics studies of N '-(2-(3,5-disubstituted-4H-1,2,4-triazol-4-yl)acetyl)-6/7/8-substituted-2-oxo-2H-chromen-3-carbohydrazide derivatives as potent antidiabetic agents
Menteşe, Emre; Baltaş, Nimet; Bekircan, Olcay (Wiley-V C H Verlag Gmbh, 2019)A novel series of N '-(2-(3,5-disubstituted-4H-1,2,4-triazol-4-yl)acetyl)-6/7/8-substituted-2-oxo-2H-chromen-3-carbohydrazides were synthesized and studied for their alpha-glucosidase inhibition activity. Most of the ... -
Synthesis and molecular docking studies of novel triazole derivatives as antioxidant agents
Özil, Musa; Tacal, Güvan; Baltaş, Nimet; Emirik, Mustafa (Bentham Science Publ Ltd, 2020)A series of 1,2,4-triazole and 1,2,4- thiadiazole derivatives were prepared starting from ethyl 4-(3-methyl-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl)benzoate. Firstly, both ethyl ester groups were simultaneously transformed ... -
Synthesis and molecular docking studies of potent urease inhibitors based on benzoxazole scaffold
Özil, Musa; Tuzcuoğlu, Özge; Baltaş, Nimet; Emirik, Mustafa (Wiley-V C Verlag GMBH, 2021)In this study, we report the synthesis, in silico molecular docking, and in vitro urease inhibition studies of a novel series of benzoxazole derivatives. The title compound in the series namely (2-(benzo[d]oxazol-2-ylthi ... -
Synthesis and molecular docking study of some novel 2,3-disubstituted quinazolin-4(3H)-one derivatives as potent inhibitors of urease
Akyüz, Gülay; Menteşe, Emre; Emirik, Mustafa; Baltaş, Nimet (Academic Press Inc Elsevier Science, 2018)A new series of 2,3-disubstituted quinazolin-4(3H)-one compounds including oxadiazole and furan rings was synthesized. Their inhibitory activities on urease were assessed in vitro. All newly synthesized compounds exhibited ... -
Synthesis and pancreatic lipase inhibitory activities of some 1,2,4-triazol-5(3)-one derivatives
Özdemir, Yusuf; Bekircan, Olcay; Baltaş, Nimet; Menteşe, Emre (Wiley, 2020)In this study, starting from 4-amino-5-(4-chlorobenzyl)-2,4-dihydro-3H-1,2,4-triazole-3-one (1), the 4-Amino-5-(4-chlorobenzyl)-2-undecyl-2,4-dihydro-3H-1,2,4-triazol-3-one (2) was first synthesized and this compound was ... -
Synthesis and urease inhibition study of some new quinazolinone derivatives bearing triazole, thiadiazole, and piperazine moiety
Karaali, Nesrin; Menteşe, Meltem; Baltaş, Nimet; Menteşe, Emre (Wiley, 2018)A new series of 2,3-disubstituted quinazolin-4(3H)-one derivatives bearing triazole and thiadiazole nucleus has been synthesized and then screened for their urease inhibition properties. All synthesized compounds showed ...