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August 23, 2026BioNanoScienceOpen Access

Sustainable Synthesis of Ag/TiO₂ Bimetallic Nanoparticles with Enhanced Antidiabetic and Anti-Inflammatory Properties: A Combined Experimental and Computational Analysis

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Authors

SPS. PonmaniDepartment of BiotechnologyPSP. SrinivasanDepartment of BiotechnologySSS. SudhakarSaveetha University

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Implication

In vitro and in silico study demonstrates antidiabetic and anti-inflammatory efficacy of plant-synthesized Ag/TiO₂ nanoparticles, suggesting potential for multifunctional therapeutics.

Key Points

  • To synthesize Ag/TiO₂ bimetallic nanoparticles using Couroupita guianensis extracts and evaluate their computational, antibacterial, antidiabetic, and anti-inflammatory properties.
  • Synthesized Ag/TiO₂ nanoparticles using leaf and flower extracts of Couroupita guianensis, followed by characterization via TEM, XRD, FTIR, and zeta potential.
  • Performed in silico molecular docking and molecular dynamics simulations to analyze interactions between plant phytochemicals and α-amylase.
  • Assessed antioxidant, antibacterial (Escherichia coli and Staphylococcus aureus), α-amylase inhibition, and anti-inflammatory activities across triplicate experimental runs.
  • Flower-mediated nanoparticles achieved 56.87 ± 1.42% α-amylase inhibition at 100 µg/mL compared to 50.92 ± 1.18% for leaf-mediated nanoparticles (p < 0.05), alongside significantly greater antioxidant and antibacterial activity (p < 0.05).
  • Leaf-mediated nanoparticles exhibited 73.61 ± 1.26% anti-inflammatory activity at 10 µg/mL, compared to 71.61 ± 1.34% for flower-mediated nanoparticles.
  • Molecular docking identified β-Amyrin palmitate (−8.1 kcal/mol) and Farnesol (−6.6 kcal/mol) as stable α-amylase inhibitors through molecular dynamics confirmation.

Cite This Study

Ponmani et al. (2026) studied this question.

synapsesocial.com/papers/6a8aad857677a34114445aaehttps://doi.org/10.1007/s12668-026-02793-1
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