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Akademický článek

Unsymmetrically substituted imidazolium salts: synthesis, characterization and antimicrobial activity

Autor: Esin Poyrazoğlu Çoban, Rukiye Fırıncı, Halil Biyik, Muhammet Emin Günay

Publikováno v: Brazilian Journal of Pharmaceutical Sciences, Vol 53, Iss 1 (2017)

ABSTRACT Unsymmetrically substituted imidazolium salts were synthesized and characterized using 1H-NMR and 13C-NMR. The antimicrobial activities of the salts were evaluated using the agar-well diffusion method against 14 bacteria and five yeasts. The

Externí odkaz: https://doaj.org/article/e406e9b67ad6475d871fd0604038a2e9

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Akademický článek

Synthesis, characterisation and antimicrobial activities of vic-dioxime derivatives containing heteroaromatic hydrazone groups and their metal complexes

Autor: Halil Biyik

Publikováno v: Maejo International Journal of Science and Technology, Vol 7, Iss 01, Pp 26-41 (2013)

Three novel heteroaromatic hydrazone derivatives bearing vic-dioxime groups (L1H2: 5-methyl-2-furfural hydrazone glyoxime, L2H2: 3-acetylpyridine hydrazone glyoxime and L3H2: 4-acetylpyridine hydrazone glyoxime) and their Ni(II), Cu(II) and Co(II) co

Externí odkaz: https://doaj.org/article/d0755e48d54e4a55975c6b5d2e7319b2

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Akademický článek

Synthesis, Characterization, and Biological Activity of N′-[(Z)-(3-Methyl-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-ylidene)(phenyl)methyl]benzohydrazide and Its Co(II), Ni(II), and Cu(II) Complexes

Autor: Jonnie N. Asegbeloyin, Oguejiofo T. Ujam, Emmanuel C. Okafor, Ilknur Babahan, Esin Poyrazoglu Coban, Ali Özmen, Halil Biyik

Publikováno v: Bioinorganic Chemistry and Applications, Vol 2014 (2014)

Reaction of 1-phenyl-3-methyl-4-benzoyl-pyrazol-5-one and benzoyl hydrazide in refluxing ethanol gave N′-[(Z)-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-ylidene)(phenyl)methyl]benzohydrazide (HL1), which was characterized by NMR spectroscopy

Externí odkaz: https://doaj.org/article/e75f0395632646cf8dd7d49a069ed47e

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Akademický článek

Biologically active acylthioureas and their Ni(II) and Cu(II) Complexes: Structural, spectroscopic, anti-proliferative, nucleolytic and antimicrobial studies

Autor: Oyeka, Ebube E., Babahan, Ilknur, Eboma, Bernard, Ifeanyieze, Kenechukwu J., Okpareke, Obinna C., Coban, Esin P., Özmen, Ali, Coban, Burak, Aksel, Mehran, Özdemir, Namık, Groutso, Tatiana.V., Ayogu, Jude I., Yildiz, Ufuk, Dinçer Bilgin, Mehmet, Halil Biyik, H., Schrage, Briana R., Ziegler, Christopher J., Asegbeloyin, Jonnie N.

Publikováno v: In Inorganica Chimica Acta 1 December 2021 528

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Response Surface Methodology-Based optimization of Inulinase Production from New Bacillus Isolates

Autor: Sercan ÖZBEK YAZICI, Selmihan ŞAHİN, Bahadır TÖRÜN, Hacı Halil BIYIK, İsmail ÖZMEN

Publikováno v: Volume: 25, Issue: 4 1086-1101
Sakarya University Journal of Science

This study aimed to investigate new bacterial sources with the ability to produce inulinase and to optimize fermentation conditions for inulinase production. The inulinase production was carried out using newly isolated Bacillus licheniformis and Bac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::825aa4aace3ec24cb96aec4eafa20571
https://doi.org/10.16984/saufenbilder.897660

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