چاپ صفحه |  صفحه نخست سامانه |  نویسندگان |  اطلاعات تفضیلی |  دانلود مقاله | دانشگاه علوم پزشکی تبریز |
| نویسنده | نفر چندم مقاله |
|---|---|
| وحیده طرح ریز | دوم |
| عنوان | متن |
|---|---|
| خلاصه مقاله | Background: Sabalan (Savalan) Lake is a stable crater lake locating at the summit of Sabalan. The biodiversity of microbial flora in this area needs to be explored to find its similarity with arctic regions biodiversity. Objective: The psychrophilic bacterial population of Sabalan (Savalan) Crater Lake was identified. The current research is the first report of aquatic bacterial strains isolation and characterization from Sabalan Lake. Methods: Water sample collections were cultured on four different media and colonies were isolated by the plating method. The phylogenetic features of isolates were examined and the phenotypic characteristics were investigated using specific culture methods. Results: The results of morphological tests indicated that most isolates were Gram-negative and rod shape, which were able to grow between (-4)-(+37) ºC. The phyligenetic analysis revealed that the isolated strains belong to Pseudomonas, Yersinia, Kocuria, and Micrococcus genera and about 60% of the isolates belong to the various species of Pseudomonas as a dominant genus with abounded frequency Conclusion: It can be concluded that the same cold environmental condition of these areas has the same microbial diversity with the same ancestors, while the geographical distances are so extensive. |
| کلمات کلیدی | Sabalan (Savalan) Crater Lake, Pychrophilic Bacterial, Yersinia sp., Pseudomonas sp. |
| نام فایل | تاریخ درج فایل | اندازه فایل | دانلود |
|---|---|---|---|
| 5th International Congress on Biomedicine (ICB 2021)-2.pdf | 1401/01/20 | 566723 | دانلود |
| 5th International Congress on Biomedicine (ICB 2021)-main text-2.pdf | 1401/01/20 | 658259 | دانلود |
