تعداد نشریات | 418 |
تعداد شمارهها | 10,005 |
تعداد مقالات | 83,623 |
تعداد مشاهده مقاله | 78,416,408 |
تعداد دریافت فایل اصل مقاله | 55,444,980 |
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 | ||
| ||
آمار تعداد مشاهده مقاله: 45 تعداد دریافت فایل اصل مقاله: 96 |