Synthesis and Characterization of MoB Nanoparticles Shows Promise as Anticancer and Antibacterial Agents
Research conducted at Istanbul University-Cerrahpasa has demonstrated the successful synthesis and characterization of MoB nanoparticles, which have shown potential as efficient anticancer and antibacterial agents. In vitro cytotoxicity studies revealed that MoB nanoparticles exhibited a notable cytotoxic effect on breast cancer cell lines, but not on healthy cells or liver cancer cells. Antibacterial studies also showed that MoB nanoparticles exhibited promising antibacterial activity against certain bacterial strains.
Key Takeaways:
- The synthesis of MoB nanoparticles was achieved through a single-step molten salt reaction of precursor materials MoCl and amorphous boron powder in the presence of KCl and NaCl.
- The crystalline structure, morphology, and surface characteristics of MoB nanoparticles were investigated in detail by powder X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), high-resolution transmission electron microscopy (HRTEM), and Brunauer-Emmett-Teller (BET) analysis.
- The particle size of MoB nanoparticles was found to be in the range of 50-100 nm, and the surface areas were measured between 7.74 and 16.11 m^2/g.
- In vitro cytotoxicity studies showed that MoB-16 did not have a significant cytotoxic effect on healthy cells (HaCaT and MCF10A), but exhibited a notable cytotoxic effect on breast cancer cell lines (MDA-MB-231 and MCF7 cells).
- Antibacterial studies revealed that MoB-4 exhibited promising antibacterial activity against and , with MICs in the range of 60 to 70 mg/mL.
- The research concluded that MoB nanoparticles can be efficient anticancer and antibacterial agents, but further studies are needed to fully explore their potential.
Statistics:
- 50-100 nm: particle size of MoB nanoparticles
- 7.74-16.11 m^2/g: surface areas of MoB nanoparticles
- 60-70 mg/mL: MICs of MoB-4 against bacterial strains
- 8(8):6745-6754: page numbers of the research article in ACS Applied Bio Materials
- 34500: postal code of Istanbul University-Cerrahpasa
Sources:
- Molybdenum Diboride (MoB2) Nanoparticles via a Facile Molten Salt Route: Synthesis, Characterization, Cytotoxicity, and Antibacterial Studies. ACS Applied Bio Materials, 2025;8(8):6745-6754.
- NewsRx. Studies Conducted at Istanbul University-Cerrahpasa on Nanoparticles Recently Reported [Molybdenum Diboride (MoB2) Nanoparticles via a Facile Molten Salt Route: Synthesis, Characterization, Cytotoxicity, and Antibacterial Studies]. Cancer Weekly. September 16, 2025; p 3348.