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Nature of Inner Asia

Bibliographic description:
Tkachyov P. A.
,
Radnagurueva A. A.
,
Lavrentyeva E. V.
,
Banzaraktsaeva T. G.
,
Barkhutova D. D.
,
Dambaev V. B.
,
Buryukhaev S. P.
,
Gandbol A.
,
Gantulga O.
,
Radnased Y.
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:
DOI: 10.18101/2542-0623-2021-4-82-91UDK: 579.2(517.3)
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.
List of references: