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Updated: Aug 24, 2026

Bioprospecting of Extremophilic Microorganisms to Address Environmental Pollution
Published on: December 30, 2021
Novel pollutant-resistant methylotrophic bacteria for use in bioremediation
Paolo De Marco1, Catarina C Pacheco, Ana Rita Figueiredo
1Applied and Cellular Microbiology Group, IBMC, R. Campo Alegre, 823, 4150-180 Porto, Portugal. pmarco@ibmc.up.pt
Abstract:
Thirty one novel methylotrophic bacterial strains were isolated from a range of soil and sediment sources (both pristine and polluted) under different enrichment regimes. They were characterised physiologically and classified by their 16S rRNA gene sequence. A great taxonomical and phenotypical variety was recovered. Some of the isolates display interesting features of resistance to heavy metals, arsenate or organic pollution and four can be considered real 'super-bugs' for their ability to withstand extremely high concentrations of a variety of pollutants. A description of the 31 strains is presented in this work.
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