Browsing by Author "Akgoz, Muslum"

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    A simple guanidinium isothiocyanate method for bacterial genomic DNA isolation
    (TUBITAK SCIENTIFIC \& TECHNICAL RESEARCH COUNCIL TURKEY, 2014-01-01) Mozioglu, Erkan; Akgoz, Muslum; Tamerler, Candan; Kocagoz, Zuhtu Tanil
    A high-quality and low-cost genomic DNA isolation method is needed for use in microbiology laboratories. In this study, we developed a new modified guanidinium isothiocyanate method to isolate DNA from Escherichia coli, Salmonella enterica subsp. enterica serotype Typhimurium, and Staphylococcus aureus and compared it with 4 other DNA isolation methods. The results show that the modified guanidinium isothiocyanate method developed in our laboratory is simple, fast, and inexpensive and yields DNA whose quality and quantity are similar to that of 2 commercial extraction kits but far better than 2 conventional DNA extraction methods used for comparison.
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    Proteomic Analysis of Kidney Preservation Solutions Prior to Renal Transplantation
    (PUBLIC LIBRARY SCIENCE, 2016-01-01) Coskun, Abdurrahman; Baykal, Ahmet Tarik; Kazan, Dilek; Akgoz, Muslum; Senal, Merve Oztug; Berber, Ibrahim; Titiz, Izzet; Bilsel, Gokhan; Kilercik, Hakan; Karaosmanoglu, Kubra; Cicek, Muslum; Yurtsever, Ilknur; Yazici, Cevat
    One of the main issues in kidney transplantation is the optimal functional preservation of the organ until its transplantation into the appropriate recipient. Despite intensive efforts, the functional preservation period remains limited to hours. During this time, as a result of cellular injury, various proteins, peptides, and other molecules are released by the organ into the preservation medium. In this study, we used proteomic techniques to analyze the protein profiles of preservation solutions in which organs had been preserved prior to their transplantation. Samples were obtained from the preservation solutions of 25 deceased donor kidneys scheduled for transplantation. The protein profiles of the solutions were analyzed using 2D gel electrophoresis/MALDI-TOF and LC-MS/MS. We identified and quantified 206 proteins and peptides belonging to 139 different groups. Of these, 111 proteins groups were belonging to kidney tissues. This study used proteomic techniques to analyze the protein profiles of organ preservation solutions. These findings will contribute to the development of improved preservation solutions to effectively protect organs for transplantation.