Browsing by Author "Akyüz, Bahar"
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Chitosan nanofiber production from Drosophila by electrospinning
Kaya, Murat; Akyüz, Bahar; Bulut, Esra; Sargın, İdris; Eroğlu, Fatma; Tan, Gamze (Elsevier Science Bv, 2016)Drosophila melanogaster is one of the important test organisms in genetics thanks to its fast growth rate in a culture. This study demonstrates that the fly D. melanogaster can also be exploited as a source for nanofiber ... -
Detailed adsorption mechanism of plasmid DNA by newly isolated cellulose from waste flower spikes of Thypa latifolia using quantum chemical calculations
Mujtaba, Muhammad; Kaya, Murat; Akyüz, Lalehan; Erdönmez, Demet; Akyüz, Bahar; Sargın, İdris (Elsevıer Scıence Bv, 2017)Current study was designed to use the newly obtained cellulose from waste flower spikes of Thypa latifolia plant for plasmid DNA adsorption. Cellulose was isolated according to a previously described method including acid ... -
DNA interaction, antitumor and antimicrobial activities of three-dimensional chitosan ring produced from the body segments of a diplopod
Kaya, Murat; Akyüz, Bahar; Bulut, Esra; Sargın, İdris; Tan, Gamze; Erdönmez, Demet; Maheta, Mansi; Satkauskas, Saulius (Elsevıer Scı Ltd, 2016)Commercially available chitins and the chitin isolated from mushrooms, insect cuticles, shells of shrimp, crab and crayfish reported in the literature are in forms of powder, flake or granule. Three-dimensional chitins ... -
Extraction of high thermally stable and nanofibrous chitin from Cicada (Cicadoidea)
Mol, Abbas; Kaya, Murat; Mujtaba, Muhammad; Akyüz, Bahar (Wiley, 2018)Due to the increasing interest in natural biopolymers including chitin, the exploitation of economic and easily accessible chitin sources with good physicochemical properties is nowadays required. In view of this fact, in ... -
False flax (Camelina Sativa) seed oil as suitable ingredient for the enhancement of physicochemical and biological properties of chitosan films
Gürsoy, Mehtap; Sargın, İdris; Mujtaba, Muhammad; Akyüz, Bahar; İlk, Sedef; Akyüz, Lalehan; Kaya, Murat; Çakmak, Yavuz S.; Salaberria, Asier M.; Labidi, Jalel; Erdem, Nuran (Elsevier, 2018)To overcome the drawbacks of synthetic films in food packaging industry, researchers are turned to natural bio-based edible films enriched with various plant additives. In current study chitosan blend films were produced ... -
Fibonacci ve Lucas sayılarının maksimum ve minimum elemanlı matrislerde uygulamaları
Akyüz, Bahar (Aksaray Üniversitesi Fen Bilimleri Enstitüsü, 2017)Bu çalışmada, elemanları Fibonacci veya Lucas sayılarından oluşan maksimum veya minimum elemanlı matrislerin determinantlarını, terslerini, Hadamard terslerini ve normlarını inceledik. Sonuçları Fibonacci ve Lucas sayılarına ... -
First chitin extraction from Plumatella repens (Bryozoa) with comparison to chitins of insect and fungal origin
Kaya, Murat; Baublys, Vykintas; Satkauskiene, Ingrida; Akyüz, Bahar; Bulut, Esra; Tubelyte, Vaida (Elsevier, 2015)Chitin immediately suggests the representatives of the kingdom Fungi, as well as such phyla as Annelida, Mollusca, Porifera, Cnidaria and, mostly, Arthropoda. Although Bryozoa also represents a chitin-containing phylum, ... -
Fluctuation in physicochemical properties of chitins extracted from different body parts of honeybee
Kaya, Murat; Mujtaba, Muhammad; Bulut, Esra; Akyüz, Bahar; Zelencova, Laura; Sofi, Karwan (Elsevier, 2015)It is well known that physicochemical properties of chitin are related with the extraction method. Recently, it was revealed that some physicochemical properties of chitin are also related with taxonomical relationship. ... -
Gender influences differentiation of chitin among body parts
Kaya, Murat; Bulut, Esra; Mujtaba, Muhammad; Sivickis, Karolis; Sargin, İdris; Akyüz, Bahar; Erdoğan, Sevil (Wiley-Blackwell, 2016)Earlier reports have established that chitin isolates from each body part of an insect cuticle can exhibit diverse physicochemical properties. But it is still unknown if the gender of the insect can influence characteristics ... -
How taxonomic relations affect the physicochemical properties of chitin
Kaya, Murat; Baublys, Vykintas; Sargın, İdris; Satkauskiene, Ingrida; Paulauskas, Algimantas; Akyüz, Bahar; Bulut, Esra; Tubelyte, Vaida; Baran, Talat; Seyyar, Osman; Kabalak, Mahmut; Yurtmen, Huseyin (Springer, 2016)Chitin specimens from 16 arthropod species (13 of Insecta and 3 of Arachnida) were isolated for the first time using the same method. Fourier Transform Infrared Spectrometry (FTIR), Thermogravimetric Analysis (TGA), X-ray ... -
In situ chitin isolation from body parts of a centipede and lysozyme adsorption studies
Bulut, Esra; Sargın, İdris; Arslan, Özlem; Odabaşı, Mehmet; Akyüz, Bahar; Kaya, Murat (Elsevier, 2017)Isolation of structurally intact chitin samples for biotechnological applications has gained much recent attention. So far, three-dimensional chitin isolates have been obtained from only diplopods and sponges. In this ... -
Novel three-dimensional cellulose produced from trunk of Astragalus gummifer (Fabaceae) tested for protein adsorption performance
Kaya, Murat; Odabaşı, Mehmet; Mujtaba, Muhammad; Şen, Miren; Bulut, Esra; Akyüz, Bahar (Elsevier Science Bv, 2016)This is the first study to produce three-dimensional (3D) cellulose from any plant up to now. This 3D cellulose was produced from Astragalus gummifer (Fabaceae) trunk by using a modified method in which original the shape ...
