Upconversion nanoparticles: synthesis, surface modification and biological applications
文献类型：期刊论文
| 作者 | M. Wang ; G. Abbineni ; A. Clevenger ; C. B. Mao ; S. K. Xu |
| 刊名 | Nanomedicine-Nanotechnology Biology and Medicine
 |
| 出版日期 | 2011 |
| 卷号 | 7期号:6页码:710-729 |
| 关键词 | Upconversion Rare earth Luminescent materials Nanomaterials Biological detection doped nayf4 nanocrystals infrared quantum counters in-vivo monodisperse nanocrystals yb3+ nanocrystals hexagonal-phase trifluoroacetate precursors upconverting nanophosphors fluorescent nanocrystals luminescent properties |
| ISSN号 | 1549-9634 |
| 中文摘要 | New generation fluorophores, also termed upconversion nanoparticles (UCNPs), have the ability to convert near infrared radiations with lower energy into visible radiations with higher energy via a nonlinear optical process. Recently, these UCNPs have evolved as alternative fluorescent labels to traditional fluorophores, showing great potential for imaging and biodetection assays in both in vitro and in vivo applications. UCNPs exhibit unique luminescent properties, including high penetration depth into tissues, low background signals, large Stokes shifts, sharp emission bands, and high resistance to photobleaching, making UCNPs an attractive alternative source for overcoming current limitations in traditional fluorescent probes. In this article, we discuss the recent progress in the synthesis and surface modification of rare-earth doped UCNPs with a specific focus on their biological applications. From the Clinical Editor: Upconversion nanoparticles - a new generation of fluorophores - convert near infrared radiations into visible radiations via a nonlinear optical process. These UCNPs have evolved as alternative fluorescent labels with great potential for imaging and biodetection assays in both in vitro and in vivo applications. (C) 2011 Elsevier Inc. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/30732]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | M. Wang,G. Abbineni,A. Clevenger,et al. Upconversion nanoparticles: synthesis, surface modification and biological applications[J]. Nanomedicine-Nanotechnology Biology and Medicine,2011,7(6):710-729. |
| APA | M. Wang,G. Abbineni,A. Clevenger,C. B. Mao,&S. K. Xu.(2011).Upconversion nanoparticles: synthesis, surface modification and biological applications.Nanomedicine-Nanotechnology Biology and Medicine,7(6),710-729. |
| MLA | M. Wang,et al."Upconversion nanoparticles: synthesis, surface modification and biological applications".Nanomedicine-Nanotechnology Biology and Medicine 7.6(2011):710-729. |
入库方式： OAI收割
来源：金属研究所
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