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Isolation and identification of gold nanoparticles synthesizing fungi from Indian Kolar Gold Field mine soil.
- Source :
-
Journal of environmental biology [J Environ Biol] 2016 Jul; Vol. 37 (4), pp. 565-71. - Publication Year :
- 2016
-
Abstract
- An indigenous fungal strain was isolated from Indian Kolar Gold Field mine soil. The isolate was heterothallic, branched septate, deeply floccose, fast-growing, dull green with white background conidial columnar mycelium from Aspergillus section Fumigati. Diverse metabolic patterns of the isolate exhibit high metal, thermal resistance which grews well from 28 ± 1 degrees C to 37 degrees C and pH concentration was significant on the growth of isolate. Phylogenetic analysis of 16srRNA β-Tubulin gene sequence established relationship among isolate and other taxa. Molecular identification and morphological features of fungal isolate were consistent with those of Neosartorya udagawae. Heterothallic N. udagawae FJ830683 strain was closely related to homothallic N. aureola EF661890. Fungal isolate extract synthesized narrow sized stable Gold nanoparticles (AuNPs).
- Subjects :
- Aspergillus genetics
Aspergillus isolation & purification
Aspergillus metabolism
Base Sequence
DNA, Fungal genetics
DNA, Fungal metabolism
Fungal Proteins genetics
Fungal Proteins metabolism
Gold metabolism
India
Metal Nanoparticles analysis
Mining
Phylogeny
RNA, Ribosomal, 16S genetics
RNA, Ribosomal, 16S metabolism
Tubulin genetics
Tubulin metabolism
Aspergillus classification
Soil Microbiology
Subjects
Details
- Language :
- English
- ISSN :
- 0254-8704
- Volume :
- 37
- Issue :
- 4
- Database :
- MEDLINE
- Journal :
- Journal of environmental biology
- Publication Type :
- Academic Journal
- Accession number :
- 27498502