Evidence map›Paper›PMID 41311512›Full record

ArticleTheScientificWorldJournal2025

Novel Haloalkaliphilic Nitrile-Degrading Bacteria From Soda Lake Soil of Rift Valley Kenya.

Meir Dayan Akinyi, Romano Mwirichia, Julius Mugweru, Njogu M Kimani

Abstract read
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Article in TheScientificWorldJournal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Meir Dayan AkinyiDepartment of Biological Sciences, University of Embu, Embu, Kenya.ORCID https://orcid.org/0000-0001-5048-3969
Romano MwirichiaDepartment of Biological Sciences, University of Embu, Embu, Kenya.ORCID https://orcid.org/0000-0002-4198-5593
Julius MugweruDepartment of Biological Sciences, University of Embu, Embu, Kenya.ORCID https://orcid.org/0009-0009-1732-5251
Njogu M KimaniDepartment of Physical Sciences, University of Embu, Embu, Kenya.ORCID https://orcid.org/0000-0002-5171-1940

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Nitrile biotransformation has garnered significant attention in recent years due to its widespread applications in various industries. This study is aimed at investigating the ability of haloalkaliphilic bacteria from extremely haloalkaline lakes in Kenya to produce unique nitrilases with nitrile-degrading potential. Methodology: A combination of enrichment and isolation was done on a mineral supplemented with either butyronitrile or isobutyronitrile, colorimetric assays, nesslerization method, Bertholet reaction, and molecular characterization. Results: Sixty bacterial isolates were recovered, of which 14 exhibited 6 nitrilase and 8 nitrile hydratase enzyme activities. The isolates, affiliated with Conclusion: This study identifies novel bacterial isolates from Kenyan soda lakes with the ability to produce nitrilase and nitrile hydratase enzymes, which can be utilized for the hydrolysis of nitrile to carboxylic acid, ammonia, and amide. Significance and Impact of Study: The identification of bacterial strains capable of degrading nitriles into acids and amide compounds that are environmentally safe and beneficial to the green industry highlights a promising approach for mitigating the harmful effects of toxic nitriles in the environment. Biodegradation of nitriles by bacteria from soda lakes offers a sustainable solution to reduce ecological damage. Techniques such as enzymatic assays, colorimetric methods, the Berthelot reaction, and the two-step nesslerization method are essential for isolating and characterizing nitrile-degrading bacteria. The discovery of these biocatalysts not only advances green catalyst research but also holds significant potential for applications in organic synthesis, biotechnology, and environmental remediation.

Indexed as

BacteriaLakesNitrilesSoil MicrobiologyAminohydrolasesBiodegradation, EnvironmentalHydrogen-Ion ConcentrationHydro-LyasesKenyaPhylogenyAminohydrolasesHydro-Lyasesnitrilasenitrile hydrataseNitrileshalophile bacterianitrilasenitrilenitrile hydratasesoda lakes

Identifiers

PMID41311512
PMCPMC12657091

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.