Near-infrared persistent luminescence hollow mesoporous nanospheres for drug delivery and in vivo renewable imaging

2016 ◽  
Vol 4 (48) ◽  
pp. 7845-7851 ◽  
Author(s):  
Junpeng Shi ◽  
Meng Sun ◽  
Xia Sun ◽  
Hongwu Zhang
Keyword(s):  
Drug Delivery ◽  
Near Infrared ◽  
High Sensitivity ◽  
Drug Carriers ◽  
Template Method ◽  
Persistent Luminescence ◽  
Deep Tissue ◽  
Large Capacity

Near-infrared persistent luminescence hollow mesoporous nanospheres have been synthesized via a template method. These nanospheres can be used as large capacity drug carriers and realize super long-term and high sensitivity tracking of drug delivery in deep tissue.

Acceptor Engineering of Small Molecule Fluorophores for NIR-II Fluorescent and NIR-I Photoacoustic Imaging

2021 ◽  
Author(s):  
Yaxi Li ◽  
Hongli Zhou ◽  
Renzhe Bi ◽  
Xiuting Li ◽  
Menglei Zha ◽  
...  
Keyword(s):  
Fluorescence Imaging ◽  
Small Molecule ◽  
Near Infrared ◽  
Photoacoustic Imaging ◽  
High Sensitivity ◽  
Tissue Penetration ◽  
Deep Tissue ◽  
Infrared Window

Fluorescence imaging in the second near-infrared window (NIR-II) has been an emerging technique in diverse in vivo applications with high sensitivity/resolution and deep tissue penetration. To date, the designing principle...

Luminescence enhancement of CaF2:Nd3+nanoparticles in the second near-infrared window forin vivoimaging through Y3+doping

2018 ◽  
Vol 6 (8) ◽  
pp. 1238-1243 ◽  
Author(s):  
Zhen-feng Yu ◽  
Jun-peng Shi ◽  
Jin-lei Li ◽  
Peng-hui Li ◽  
Hong-wu Zhang
Keyword(s):  
Near Infrared ◽  
High Sensitivity ◽  
Deep Tissue ◽  
Luminescence Enhancement ◽  
Infrared Window

In vivoluminescent imaging in the second biological window (1000–1400 nm, NIR-II) has attracted increasing attention since it can provide high sensitivity to deep tissuein vivoimaging.

Repeatable deep-tissue activation of persistent luminescent nanoparticles by soft X-ray for high sensitivity long-term in vivo bioimaging

Nanoscale ◽  
2017 ◽  
Vol 9 (8) ◽  
pp. 2718-2722 ◽  
Author(s):  
Liang Song ◽  
Xia-Hui Lin ◽  
Xiao-Rong Song ◽  
Shan Chen ◽  
Xiao-Feng Chen ◽  
...  
Keyword(s):  
High Sensitivity ◽  
Deep Tissue ◽  
X Ray ◽  
Luminescent Nanoparticles

Low-dose X-ray-stimulated LaGaO3:Sb,Cr near-infrared persistent luminescence nanoparticles for deep-tissue and renewable in vivo bioimaging

2021 ◽  
Vol 404 ◽  
pp. 127133 ◽  
Author(s):  
Bo-Mei Liu ◽  
Rui Zou ◽  
Sun-Qi Lou ◽  
Yi-Fan Gao ◽  
Li Ma ◽  
...  
Keyword(s):  
Low Dose ◽  
Near Infrared ◽  
Persistent Luminescence ◽  
Deep Tissue ◽  
X Ray

Native point defect modulated Cr3+–LaAlO3 as an in vitro excited contrast medium for in vivo near-infrared persistent deep-tissue bio-imaging

2021 ◽  
Vol 57 (74) ◽  
pp. 9366-9369
Author(s):  
Lu Lu ◽  
Mingzi Sun ◽  
Tong Wu ◽  
Qiuyang Lu ◽  
Bolong Huang
Keyword(s):  
Contrast Medium ◽  
Decay Time ◽  
Luminescence Intensity ◽  
Near Infrared ◽  
Persistent Luminescence ◽  
Deep Tissue ◽  
Native Point Defect ◽  
Bio Imaging

A comprehensive defected-assisted mechanism for persistent luminescence in the NIR-II and NIR-III windows has been proposed in Cr-doped LaAlO3 nanoparticles, where both decay time and luminescence intensity can be flexibly tuned by different defects.

Highly luminescent and photostable near-infrared fluorescent polymer dots for long-term tumor cell tracking in vivo

2016 ◽  
Vol 4 (2) ◽  
pp. 202-206 ◽  
Author(s):  
Liqin Xiong ◽  
Yixiao Guo ◽  
Yimin Zhang ◽  
Fengwen Cao
Keyword(s):  
Cell Tracking ◽  
Near Infrared ◽  
High Sensitivity ◽  
Cell Labeling ◽  
Obvious Effect ◽  
Tumor Tracking ◽  
Polymer Dots

Near-infrared-emitting polymer dots were prepared and used as fluorescent nanoprobes for in vitro HeLa cell labeling and in vivo long-term HeLa tumor tracking. The prepared NIR polymer dots showed no obvious effect on the tumor growth, and exhibited durable brightness, long-term photostability and high sensitivity.

Sign in / Sign up

Export Citation Format

Share Document