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February 5, 2026

Identification of Cadmium-tolerant Bacteria from Cd-Contaminated Rice Fields Based on Biochemical dan Molecular Characters

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Authors

SHSapto Nugroho HadiTHTotok Agung Dwi HaryantoTTamad

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Overview

Identifies cadmium-tolerant bacteria in contaminated rice fields, suggesting potential for environmental cleanup.

Key Points

  • The study aims to identify cadmium-tolerant bacterial isolates based on biochemical and molecular characteristics.
  • Isolated bacteria from cadmium-contaminated rice fields.
  • Conducted biochemical tests: oxidase, catalase, urease, glucose fermentation, motility, starch hydrolysis, and indole production.
  • Performed 16S rDNA sequencing for molecular identification.
  • Five bacterial isolates reduced cadmium levels by up to 70%.
  • Isolates showed positive results in oxidase, motility, and starch hydrolysis tests.
  • GML2, KBS1, and SRU2 align closely with Priestia megaterium.
  • JTl1 is related to Neobacillus ginsengisoli, and PLK1 to Gottfriedia sp.

Cite This Study

Hadi et al. (2025) studied this question.

synapsesocial.com/papers/69843422f1d9ada3c1fb1f2ehttps://doi.org/10.1051/bioconf/202518401022/pdf
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