Identification of Bacillus kaustophilus, Bacillus thermocatenulatus and Bacillus Strain HSR as Members of Bacillus thermoleovorans
An aerobic, endospore forming thermophilic microorganism was isolated from a soil sample in Jordan. The cells stained Gram-positive and the cylindrical spores are terminal and wider than the mother cell. Growth occurs at temperature values between 45 °C and 70 °C, with an optimum at 55°C. The optimu...
محفوظ في:
| المؤلف الرئيسي: | |
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| مؤلفون آخرون: | , , , , |
| التنسيق: | article |
| منشور في: |
1997
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| الوصول للمادة أونلاين: | http://hdl.handle.net/10725/3391 http://dx.doi.org/10.1016/S0723-2020(97)80070-7 http://www.sciencedirect.com/science/article/pii/S0723202097800707 |
| الوسوم: |
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| الملخص: | An aerobic, endospore forming thermophilic microorganism was isolated from a soil sample in Jordan. The cells stained Gram-positive and the cylindrical spores are terminal and wider than the mother cell. Growth occurs at temperature values between 45 °C and 70 °C, with an optimum at 55°C. The optimum pH for growth is 7.0. The G + C content of the DNA is 50.4 mol% and the sequence analysis of the 16S rDNA shows that the new isolate is phylogenetically closely related to the members of the Bacillus rRNA Group 5. DNA-DNA hybridization studies revealed a high similarity between the new isolate and the thermophilic species of the above mentioned group. A number of thermophilic Bacillus species are combined on the basis of DNA-DNA hybridization data. |
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