Photoswitchable fluorescent nanoparticles and their emerging applications

Nanoscale ◽  
2015 ◽  
Vol 7 (46) ◽  
pp. 19342-19357 ◽  
Author(s):  
Yuanlin Zhang ◽  
Kaiquan Zhang ◽  
Jie Wang ◽  
Zhiyuan Tian ◽  
Alexander D. Q. Li
Keyword(s):  
Frequency Domain ◽  
Super Resolution ◽  
Fluorescent Nanoparticles ◽  
Recent Advances ◽  
Dual Color ◽  
Resolution Imaging ◽  
Novel Applications

This review summarizes the recent advances in photoswitchable nanoparticles and their novel applications in super resolution imaging, frequency domain imaging, and anti-phase dual color correlation imaging.

scholarly journals Combined Use of Unnatural Amino Acids Enables Dual-Color Super-Resolution Imaging of Proteins via Click Chemistry

ACS Nano ◽  
2018 ◽  
Vol 12 (12) ◽  
pp. 12247-12254 ◽  
Author(s):  
Kim-A. Saal ◽  
Frank Richter ◽  
Peter Rehling ◽  
Silvio O. Rizzoli
Keyword(s):  
Amino Acids ◽  
Click Chemistry ◽  
Unnatural Amino Acids ◽  
Super Resolution ◽  
Dual Color ◽  
Combined Use ◽  
Resolution Imaging

Dual-color super-resolution imaging of quantum dot clusters

2020 ◽  
Author(s):  
Duncan Ryan ◽  
Megan K. Dunlap ◽  
Somak Majumder ◽  
Chris J. Sheehan ◽  
James H. Werner ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Super Resolution ◽  
Dual Color ◽  
Resolution Imaging

Recent advances in luminescent materials for super-resolution imaging via stimulated emission depletion nanoscopy

2021 ◽  
Author(s):  
Yanzi Xu ◽  
Ruohan Xu ◽  
Zhi Wang ◽  
Yu Zhou ◽  
Qifei Shen ◽  
...  
Keyword(s):  
Recent Progress ◽  
Super Resolution ◽  
Stimulated Emission ◽  
Luminescent Materials ◽  
New Materials ◽  
Recent Advances ◽  
Resolution Imaging ◽  
Stimulated Emission Depletion

Recent progress on STED fluorophores for super-resolution imaging and also their characteristics are outlined here, thus providing some guidelines to select proper probes and even develop new materials for super-resolution imaging via STED nanoscopy.

scholarly journals Dual-color super-resolution imaging by fluorescence emission depletion (STED) microscopy

2017 ◽  
Vol 844 ◽  
pp. 012033
Author(s):  
Wen-sheng Wang ◽  
Cui-fang Kuang ◽  
Shao-cong Liu ◽  
Shi-yi Sun ◽  
Xu Liu
Keyword(s):  
Fluorescence Emission ◽  
Super Resolution ◽  
Sted Microscopy ◽  
Dual Color ◽  
Resolution Imaging

scholarly journals Full-field dual-color 100-nm super-resolution imaging reveals organization and dynamics of mitochondrial and ER networks

2013 ◽  
Vol 21 (22) ◽  
pp. 26162 ◽  
Author(s):  
Maia Brunstein ◽  
Kai Wicker ◽  
Karine Hérault ◽  
Rainer Heintzmann ◽  
Martin Oheim
Keyword(s):  
Super Resolution ◽  
Full Field ◽  
Dual Color ◽  
Resolution Imaging

scholarly journals Research on Sparse Representation Method of Acoustic Microimaging Signals

2022 ◽  
Vol 12 (2) ◽  
pp. 642
Author(s):  
Kun Wang ◽  
Tao Leng ◽  
Jie Mao ◽  
Guoxuan Lian ◽  
Changzhi Zhou
Keyword(s):  
Sparse Representation ◽  
Frequency Domain ◽  
Matching Pursuit ◽  
Super Resolution ◽  
Electronic Packages ◽  
Destructive Testing ◽  
Time Frequency ◽  
Resolution Imaging ◽  
Representation Method ◽  
Longitudinal Resolution

Acoustic microimaging (AMI), a technology for high-resolution imaging of materials using a scanning acoustic microscope, has been widely used for non-destructive testing and evaluation of electronic packages. Recently, the internal features and defects of electronic packages have reached the resolution limits of conventional time domain or frequency domain AMI methods with the miniaturization of electronic packages. Various time-frequency domain AMI methods have been developed to achieve super-resolution. In this paper, the sparse representation of AMI signals is studied, and a constraint dictionary-based sparse representation (CD-SR) method is proposed. First, the time-frequency parameters of the atom dictionary are constrained according to the AMI signal to constitute a constraint dictionary. Then, the AMI signal is sparsely decomposed using the matching pursuit algorithm, and echoes selection and echoes reconstruction are performed. The performance of CD-SR was quantitatively evaluated by simulated and experimental ultrasonic A-scan signals. The results demonstrated that CD-SR has superior longitudinal resolution and robustness.

scholarly journals Specific protein labeling with caged fluorophores for dual-color imaging and super-resolution microscopy in living cells

2017 ◽  
Vol 8 (1) ◽  
pp. 559-566 ◽  
Author(s):  
Sebastian Hauke ◽  
Alexander von Appen ◽  
Tooba Quidwai ◽  
Jonas Ries ◽  
Richard Wombacher
Keyword(s):  
Mammalian Cells ◽  
Super Resolution ◽  
Specific Protein ◽  
Living Cells ◽  
Protein Labeling ◽  
Color Imaging ◽  
Dual Color ◽  
Resolution Imaging ◽  
Super Resolution Microscopy

We present new fluorophore-conjugates for dual-color photoactivation and super-resolution imaging inside live mammalian cells.

Controlled optical characteristics of lanthanide doped upconversion nanoparticles for emerging applications

2017 ◽  
Vol 46 (48) ◽  
pp. 16729-16737 ◽  
Author(s):  
Xiaoqian Ge ◽  
Jinliang Liu ◽  
Lining Sun
Keyword(s):  
Super Resolution ◽  
Optical Characteristics ◽  
Upconversion Nanoparticles ◽  
Dye Sensitized ◽  
Recent Advances ◽  
Challenges And Opportunities ◽  
Resolution Imaging ◽  
New Applications

We highlight the recent advances of upconversion nanoparticles (UCNPs) in the field of emerging applications, such as dye sensitized UCNPs, photogene regulation, anti-counterfeiting, and super-resolution imaging. Finally, we discuss the challenges and opportunities in the development of these new applications.

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