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Carbonate-dissolving bacteria from 'miliolite', a bioclastic limestone, from Gopnath, Gujarat, Western India.

ABSTRACT: In the present investigation, the abundance and molecular phylogeny of part of the culturable bacterial population involved in the dissolution of "miliolite", a bioclastic limestone, from Gopnath, India, was studied. Carbonate-dissolving bacteria were isolated, enumerated and screened for their ability to dissolve miliolite. Amplified ribosomal DNA restriction analysis (ARDRA) indicated 14 operational taxonomic units (OTUs) to be distributed in 5 different clades at a similarity coefficient of 0.85. Then, 16S rRNA sequence analysis helped to decipher that the majority of carbonate-dissolving bacteria were affiliated to phyla Firmicutes (Families Bacillaceae and Staphylococcaceae) and Actinobacteria (Family Promicromonosporaceae) indicating their role in miliolite weathering.

SUBMITTER: Subrahmanyam G

PROVIDER: S-EPMC4036042 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature

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Carbonate-dissolving bacteria from 'miliolite', a bioclastic limestone, from Gopnath, Gujarat, Western India.

Subrahmanyam Gangavarapu G Vaghela Ravi R Bhatt Nilesh Pinakinprasad NP Archana Gattupalli G

Microbes and environments 20120323 3

In the present investigation, the abundance and molecular phylogeny of part of the culturable bacterial population involved in the dissolution of "miliolite", a bioclastic limestone, from Gopnath, India, was studied. Carbonate-dissolving bacteria were isolated, enumerated and screened for their ability to dissolve miliolite. Amplified ribosomal DNA restriction analysis (ARDRA) indicated 14 operational taxonomic units (OTUs) to be distributed in 5 different clades at a similarity coefficient of 0 ...[more]

PMID: 22446314

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Dataset Information

Carbonate-dissolving bacteria from 'miliolite', a bioclastic limestone, from Gopnath, Gujarat, Western India.

Publications

Carbonate-dissolving bacteria from 'miliolite', a bioclastic limestone, from Gopnath, Gujarat, Western India.

Similar Datasets

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