Exploring the Synergy of Microorganism-Based Biosensors and Microbial Fuel Cells: Advancements in Harnessing Microbes for Sustainable Energy Generation

Aymen Bulko^*
*Correspondence: Aymen Bulko, Department of Nanotechnology, Ulm University, Albert-Einstein-Allee 11, 89081 Ulm, Germany, Email:

Introduction

The exploration of microorganism-based biosensors and Microbial Fuel Cells (MFCs) has opened new avenues for harnessing the capabilities of microorganisms in sustainable energy generation. Microorganism-based biosensors utilize the unique biological properties of microorganisms to detect and monitor various analytes, while microbial fuel cells leverage their metabolic activities to convert organic matter into electrical energy [1]. This paper aims to explore the synergy between microorganism-based biosensors and microbial fuel cells and highlight the advancements in utilizing microbes for sustainable energy generation. It emphasizes the importance of sustainable energy sources, introduces microorganism-based biosensors and microbial fuel cells as innovative technologies, and outlines the objectives and structure of the paper. Recent advancements in biosensor technology, including the use of genetically engineered microorganisms and nanomaterial-based sensing elements, have greatly improved the sensitivity, selectivity, and stability of these biosensors [2].

Description

Biosensors based on microorganisms are potent instruments that can be used in industrial applications, healthcare diagnostics, and environmental monitoring. The target analytes are detected by these biosensors by utilizing the inherent biological responses of microorganisms, such as enzymatic reactions or gene expression. The immobilization of microorganisms, transduction mechanisms, and signal amplification strategies of microorganism-based biosensors are all examined in depth in the description section. It looks at how they can be used in a variety of areas, like the control of bioprocesses, pathogen monitoring, and the detection of pollutants. Microbial fuel cells, on the other hand, are a promising technology for harnessing the metabolic activities of microorganisms to produce sustainable energy. To generate electricity from organic matter, these fuel cells make use of the electron transfer capabilities of microorganisms, either through direct contact or through mediators [3,4].

In order to improve the effectiveness and scalability of microbial fuel cells, it investigates developments in electrode materials, system optimization, and the creation of bioanodes and biocathodes. Additionally, the potential synergy between microbial fuel cells and biosensors based on microorganisms is emphasized in this section. It discusses how biosensors can be integrated into microbial fuel cell systems to monitor microbial activity, substrate utilization, and process control in real time. It investigates how the data got from biosensors can streamline the exhibition of microbial power devices, upgrade their steadiness, and further develop energy transformation productivity. It also discusses the possibility of powering biosensors with microbial fuel cells to create self-sustaining sensing systems [5].

Conclusion

Microbial fuel cells and biosensors based on microorganisms have a lot of potential for environmentally responsible energy generation and monitoring. A novel approach to harnessing microbes for multiple purposes is provided by the ability of microbial fuel cells to convert organic matter into electricity and the analytical capabilities of biosensors. Microbial fuel cells and biosensors based on microorganisms have shown promise in a variety of fields, including environmental monitoring, healthcare diagnostics, and the production of renewable energy. However, a number of obstacles remain to be overcome, including the scalability of these technologies, the optimization of the performance of microbial fuel cells, and the stability and reproducibility of biosensor responses. Microorganism-based biosensors' sensitivity, selectivity, and robustness should be the primary focus of future research, as should microbial fuel cells' efficiency and scalability. The full potential of these technologies for environmentally friendly energy generation and environmental monitoring can also be realized by looking into novel combinations and synergies. The synergy between microbial fuel cells and biosensors based on microorganisms will open the door to eco-friendly and innovative energy, healthcare, and environmental science solutions in the future.

Acknowledgement

None.

Conflict of Interest

There are no conflicts of interest by author.

References

1. Ramanavicius, Arunas, Asta Kausaite and Almira Ramanaviciene. "Enzymatic biofuel cell based on anode and cathode powered by ethanol." Biosens Bioelectron 24 (2008): 761-766.

Google Scholar, Crossref, Indexed at

2. Ramanavicius, Arunas, Asta Kausaite-Minkstimiene, Inga Morkvenaite-Vilkonciene and Povilas Genys, et al. "Biofuel cell based on glucose oxidase from P. funiculosum 46.1 and Horseradish peroxidase." Chem Eng J 264 (2015): 165-173.

Google Scholar, Crossref, Indexed at

3. Slate, Anthony J., Kathryn A. Whitehead, Dale AC Brownson and Craig E. Banks. "Microbial fuel cells: An overview of current technology." Renew Sust Energ Rev 101 (2019): 60-81.

Google Scholar, Crossref, Indexed at

4. Bruzaite, Ingrida, Juste Rozene, Inga Morkvenaite-Vilkonciene and Arunas Ramanavicius. "Towards microorganism-based biofuel cells: The viability of saccharomyces cerevisiae modified by multiwalled carbon nanotubes." Nanomater 10 (2020): 954.

Google Scholar, Crossref, Indexed at

5. Rozene, Juste, Inga Morkvenaite-Vilkonciene, Ingrida Bruzaite and Andrius Dzedzickis, et al. "Yeast-based microbial biofuel cell mediated by 9, 10-phenantrenequinone." Electrochim Acta 373 (2021): 137918.

Google Scholar, Crossref, Indexed at