A
Amitabha Das
Researcher at Bose Institute
Publications - 4
Citations - 77
Amitabha Das is an academic researcher from Bose Institute. The author has contributed to research in topics: Thiobacillus & Cellulase. The author has an hindex of 3, co-authored 4 publications receiving 72 citations.
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Anaerobic growth on elemental sulfur using dissimilar iron reduction by autotrophic Thiobacillus ferrooxidans
TL;DR: Absorption minima developed with the addition of ferric sulfate in the dithionite reduced cell suspension demonstrated that the ferric ion could accept electrons from the cytochrome system of this bacterium.
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Inhibition of thiosulfate and tetrathionate oxidation by ferrous iron in Thiobacillus ferrooxidans
TL;DR: It becomes evident that the inhibition of thiosulfate and tetrathionate oxidation is solely due to presence of ferrous iron.
Journal ArticleDOI
Production of xylanolytic enzymes during growth on pulverized grass by Aspergillus ochraceus‐42
Amitabha Das,Geeta Nanda +1 more
TL;DR: Both mono‐ and divalent cations, especially K+ and Zn2+, exhibited a profound effect on the rate of enzyme saccharification and half‐life increased with the increase in protein concentration.
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Desulphuring of natural gas and petroleum oil by autotrophic Thiobacillus ferrooxidans
TL;DR: In this study, the strictly autotrophic bacterium Thiobacillus ferrooxidans, which oxidizes reduced sulphur compounds, was used to desulphur petroleum oil and gas.