Yazar "Karadeniz, Şeref" için listeleme
-
Bazı sülfonamid türevlerinin sentezi ve karakterizasyonu
Karadeniz, Şeref (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2015)Sülfonamid türü bileşikler 50 yılı aşkın bir süredir bir çok alanda ilaç olarak kullanılmaktadır. Kumarin (2H-1-benzopiran-2-on) ve turevleri doğada yaygın olarak bulunurlar. Kumarinlerin birçok doğal ve sentetik türevleri ... -
Effects of some adsorbents on the pre-purification of taxol (anticancer drug) from hazelnut nutshells
Oğuzkan, Sibel Bayıl; Karadeniz, Şeref; Karagül, Bora; Uzun, Ayşe; Aksoy, Elif Sine; Güler, Özen Özensoy; Çakır, Ümit; Ugraş, Halil İbrahim (Asian Network Scientific Information-Ansinet, 2018)Background and Objective: The most important pharmaceutically active substance in plant-derived chemotherapy drugs is paclitaxel. Taxane compounds such as paclitaxel, cephalomannine, baccatin III and 10-Deacetylbaccatin ... -
Preparing and optimizing a newly affinity gel for purification of carbonic anhydrase isoenzymes
Uzunoğlu, Serap Beyaztaş; Yalçın, Yıldız; Uzunoğlu, Tayfun; Karadeniz, Şeref; Kurt, Habibe (Parlar Scientific Publications (P S P), 2020)Human carbonic anhydrase isozymes have been purified from the hemolysate, directly by using the original affinity gel in chemical structure of Sepharose 4B-L-tyrosine- sulfathiazole. Different solution buffers were used ... -
Synthesis, antielastase, antioxidant and radical scavenging activities of 4-(aza substituted) methylene substituted dihydroxy coumarines
Sökmen, Bahar Bilgin; Aydın, Gülşah; Gümüş, Arzu; Karadeniz, Şeref; Uğraş, Halil İbrahim; Yanardağ, Refiye; Çakır, Ümit (Informa Healthcare, 2013)A series of some 4-(aza substituted) methylene substituted dihydroxy coumarines were evaluated for their antioxidant and antielastase activities. Different in vitro methodologies such as total reducing power, 1,1-dipheny ... -
Synthesis, complexation, and biological activity studies of 4-aminomethyl-7,8-dihydroxy coumarines and their crown ether derivatives
Gümüş, Arzu; Karadeniz, Şeref; Uğraş, Halil İbrahim; Bulut, Mustafa; Çakır, Ümit; Gören, Ahmet Ceyhan (Wiley-Blackwell, 2010)The article focuses synthesis of novel 4-aminomethyl-7,8-dihydroxy coumarins and their crown ether derivatives. The purified novel coumarins and their crown ether derivatives were identified by (1)H NMR, (13)C NMR, mass ... -
Yeni bazı imin grubu içeren benzocrown eterlerin sentezi
Karadeniz, Şeref (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2008)Çalışmamızda ilk olarak bazı primer amin bileşikleri ile bazı dikarbonil bileşiklerinin reaksiyonundan öncü Schiff Bazlarının sentezleri gerçekleştirilmiştir. Elde edilen Schiff Bazlarının tümü katı olup uygun çözücü ile ...