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Effect of Protein Corona Formation on Photonic Response of Upconverting Nanoparticles | ||
| International Journal of Biophotonics and Biomedical Engineering | ||
| دوره 3، شماره 1، مهر 2023، صفحه 49-56 اصل مقاله (662.72 K) | ||
| نوع مقاله: Research article | ||
| شناسه دیجیتال (DOI): 10.30495/ijbbe.2023.1985468.1025 | ||
| نویسندگان | ||
| Nahid Ghazyani1؛ Mohammad Hossien Majles Ara* 2 | ||
| 1Faculty of Physics, Kharazmi University, Tehran, Iran | ||
| 21. Department of physics, Kharazmi University, Tehran, Iran. 2. Applied Sciences Research Center, Kharazmi University, Karaj, Iran. | ||
| چکیده | ||
| NaYF4:Yb,Er is one of the efficient and well-known upconverting materials which emit photoluminescence light at 545 nm and 660 nm under an excitation of 980 nm. In this study, up-conversion nanoparticles using thermal decomposition method have been synthesized and characterized and phase transition from organic to aquas by synthesis a SiO2 shell have done successfully. The results show that the nonlinearity response of NaYF4: Yb, Er@SiO2 is same as NaYF4: Yb, Er and SiO2 has no effect on emission peaks it means that these nanoparticles are suitable for biomedical applications. Since it is necessary to know the photoluminescent behavior of UCNPs@SiO2 particles, thereby the fluorescence properties of up-conversion nanoparticles with SiO2 shell have been investigated in PBS, normal and cancerous human blood plasma. The results indicate that UCNP@SiO2 can be applicable in biological medias for therapy and diagnostic. | ||
| کلیدواژهها | ||
| Nonlinear photoresponse؛ Upconversion Nanoparticles؛ Protein Corona؛ Corona Formation؛ human blood plasma؛ near infrared | ||
| مراجع | ||
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آمار تعداد مشاهده مقاله: 48 تعداد دریافت فایل اصل مقاله: 99 |
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