科研之友
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摘要
Medication obstruction of microscopic organisms has turned into a worldwide medical issue, as it makes the ordinary anti-toxins less effective. It is desperately expected to investigate novel antibacterial materials and create viable treatment techniques to defeat the medication obstruction of anti-infection agents. Herein, we effectively fabricated silver nanoparticles improved proline/graphene oxide nano-flakes (GO-Pro/n-Ag) as novel anti-pathogenic substance through simplistic technique. The property of the silver nanoparticles activated discharge gave amazing antibacterial and antifungal movement against the pathogenic microorganism. Upon supply of NIR, the graphene oxide based biomaterials privately increased the temperature, bringing about the high mortality of pathogenic microorganism. The GO-Pro biocomposite activated n-Ag particles discharging approach for antibacterial, antifungal enables n-Ag to be ensured by proline layout without influencing normal cells. The biocomposites provided antibacterial and antifungal movement against S. aureus, P.aeruginosa, C. albicans and S. cerevisia. Also, the L929 mouse fibroblast cells were utilized for cytocompatibility assessment, and the GO-Pro/n-Ag demonstrated low lethality. Likewise, the GO-Pro/n-Ag and GO-Pro/n-Ag + NIR are set up for in vivo tests and demonstrate incredible antibacterial property in wound model. As the fabricated GO-Pro/n-Ag biocomposite nano-flakes have the benefits of minimal effort and high anti-pathogenic activity, they may be of promising and helpful antibacterial and antifungal specialists for various biomedical applications.
- 出版日期2018-10
- 单位临沂市人民医院
