Nano kompozit yapısı ağsı bir oluşum gösteren bakteriyel selüloz (BS), son zamanlarda biyomedikal alanlarda kullanımı artmış hafif, toksik olmayan su tutma kapasitesi oldukça yüksek, biyouyumlu ve ekolojik olması yönüyle oldukça avantajlı bir materyaldir. Bu çalışma, sirke bakterileri tarafından üretilen BS nin gümüşü nanoboyutta absorbe ederek antibakteriyel bir etki göstermesine örnek teşkil etmektedir. İki farklı metodla oluşturulan gümüş/bakteriyel selüloz Ag/BS nanokompozit agar difüzyon yöntemi ile antibakteriyellik testleri ve su tutma kapasiteleri belirlenmiştir. Antibakteriyellik testi patojen özellik gösteren 4 farklı bakteri kültürü ile yapılmıştır. Ag/BS nanokompozit tüm patojen bakterilere karşı antibakteriyel inhibisyon zon oluşumu göstermiş, özellikle E. coli bakterisine karşı daha kuvvetli etki göstermiştir.
Bacterial cellulose (BS), which shows a formation of the nano-composite structure network, is a material that has recently increased its use in biomedical areas with a mild, non-toxic water retention capacity quite high, biodiversity and is quite beneficial in terms of being ecological. This study is an example of BS's antibacterial effect by absorbing the silver in nanoboyut produced by circle bacteria. The silver/bacterial cellulose Ag/BS, created by two different methods, has been determined by the method of nanocomposite agar diffusion for antibacterial testing and water retention capabilities. The antibacterial test is done with 4 different bacterial cultures that show pathogenic characteristics. Ag/BS nanocomposite has shown the formation of an antibacterial inhibition zone against all pathogenic bacteria, especially E. Coli has a stronger effect on bacteria.
Bacterial cellulose (BC), which has a nano composite structure formation, is a highly advantageous material in terms of its high biocompatibility and ecological properties. This study demonstrates that BC produced by vinegar bacteria has an antibacterial effect by absorbing the silver in the nanoscale. Ag/BC nanocomposite agar diffusion method was used to determine antibacteriality and water retention capacity. Antibacteriality test was performed with 4 different bacterial cultures showing pathogenic properties. Ag-BC Nanocomposite showed antibacterial inhibition zone against all pathogenic bacteria, especially showed stronger effect against E. coli bacteria.
Alan : Mimarlık, Planlama ve Tasarım; Mühendislik
Dergi Türü : Uluslararası
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