Preparation of [email protected] Nanohybrids and Investigations on Their Antibacterial and Cytotoxicological Effects
The cytotoxicological effects of carbon nanotubes (CNTs) decorated with Ag nanoparticleve has not been rigorously studied. In the present research, [email protected] nanohybrids were prepared using the aqueous reduction method. Glucose and cetyltrimethyl ammonium bromide were used as the reducing agent and stabilizer, respectively. The morphologies and structures of the [email protected] nanohybrids were characterized in detail. Bactericidal tests were performed in an ordinary broth medium on solid agar plates with [email protected] The MC3T3-E1 cells were also cultured with the composites to determine the cytotoxicological effects of [email protected] The results showed that the Ag nanoparticles were distributed uniformly on the CNT surface or interior. Ag nanoparticles were short rod-like crystals with a diameter of 3.7 ± 0.2 nm. The constructs showed strong antibacterial effects on both Gram-negative (Escherichia coli) and positive (Staphylococcus aureus) bacteria. The cytological experiments demonstrated that [email protected] nanohybrids displayed cytocompatibility and did not exhibit negative effects on the cells.
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Document Type: Short Communication
Publication date: 01 December 2018
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- Nanoscience and Nanotechnology Letters (NNL) is a multidisciplinary peer-reviewed journal consolidating nanoscale research activities in all disciplines of science, engineering and medicine into a single and unique reference source. NNL provides the means for scientists, engineers, medical experts and technocrats to publish original short research articles as communications/letters of important new scientific and technological findings, encompassing the fundamental and applied research in all disciplines of the physical sciences, engineering and medicine.
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