Nature of Inner Asia
Bibliographic description:
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ACTINOBACTERIA OF THERMAL SPRING ERO (MONGOLIA) // Nature of Inner Asia. - 2021. №4(19). . - С. 82-91.
Title:
ACTINOBACTERIA OF THERMAL SPRING ERO (MONGOLIA)
Financing:
Работа выполнена в рамках темы госзадания № госрегистрации 121030100229-1.
Codes:
Annotation:
The article is devoted to the study of actinobacteria in the thermal spring of Mon- golia — Ero. In the Ero hot spring, a taxonomic analysis of the microbial community of water, microbial mat and bottom sediments was carried out using the method of high-throughput sequencing for the 16S rRNA gene. It was shown that the largest share of actinobacteria was found in hot spring water (up to 42%), the smallest variety of actinobacteria was found in samples of microbial mats (up to 0.3%). A culture of actinobacteria Nocardia farcinica was isolated from bottom sediments of Ero-19-3 station. The isolated actinobacteria strain is a moderate thermophile with an optimum growth of 45 ° C.
Keywords:
high-throughput 16S rRNA gene sequencing, hot springs, actinobacteria, thermophiles.
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