Isolated Escherichia coli Strain S591890 from a Wastewater Treatment Plant for Tetracycline Biodegradation

Authors

  • Anisah Osman
  • Mohd Syahmi Jaafar Department of Biosciences, Faculty of Science, Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Johor, Malaysia
  • Nor Azimah Mohd Zain

DOI:

https://doi.org/10.11113/jomalisc.v3.73

Keywords:

Tetracycline, biodegradation, liquid chromatography, tetracyline by-product

Abstract

Tetracycline is a broad-spectrum antibiotic that is commonly used in both human and veterinary medicine. It is known to persist in the environment, including wastewater systems, where it can contribute to the development of antibiotic resistance in bacteria. This study aims to understand the mechanisms and potential of tetracycline removal through biodegradation by Escherichia coli strain S591890. The quantification of tetracycline was conducted using HPLC analysis. In addition, QTOF LC-MS was employed to investigate the biodegradation mechanisms of tetracycline. Analysis of tetracycline and its degradation products was conducted using liquid chromatography for separation and mass spectrometry for detection and identification. By monitoring the changes in the tetracycline peak and the appearance of degradation products over time, valuable insights into the degradation pathways and intermediates can be obtained. Furthermore, QTOF LC-MS enables the identification of specific metabolites formed during tetracycline biodegradation, providing valuable information about the transformation products and their potential toxicity.

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Published

2024-11-30

How to Cite

Osman, A., Jaafar, M. S., & Zain, N. A. M. (2024). Isolated Escherichia coli Strain S591890 from a Wastewater Treatment Plant for Tetracycline Biodegradation. Journal of Materials in Life Sciences (JOMALISC), 3(2), 101–108. https://doi.org/10.11113/jomalisc.v3.73

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Articles