Self-Assembled Photonic Microsensors with Strong Aggregation-Induced Emission for Ultra-Trace Quantitative Detection

ACS Nano ◽  
2021 ◽  
Vol 15 (3) ◽  
pp. 5534-5544
Author(s):  
Qiu-Jun Liu ◽  
Yulian Li ◽  
Jing-Cheng Xu ◽  
Hai-Feng Lu ◽  
Yuesheng Li ◽  
...  
Keyword(s):  
Quantitative Detection ◽  
Aggregation Induced Emission ◽  
Self Assembled ◽  
Ultra Trace

scholarly journals A fluorescence and UV/vis absorption dual-signaling probe with aggregation-induced emission characteristics for specific detection of cysteine

RSC Advances ◽  
2018 ◽  
Vol 8 (43) ◽  
pp. 24346-24354 ◽  
Author(s):  
Ruru Li ◽  
Xiaoyu Huang ◽  
Guolin Lu ◽  
Chun Feng
Keyword(s):  
Quantitative Detection ◽  
Emission Characteristics ◽  
Specific Detection ◽  
Aggregation Induced Emission

A dual-signaling of fluorescence and UV/vis absorption modes for selective and quantitative detection of cysteine over homocysteine, N-acetyl-l-cysteine and glutathione is developed on the basis of aggregation-induced emission (AIE) effect.

Self-assembling a natural small molecular inhibitor that shows aggregation-induced emission and potentiates antitumor efficacy

2021 ◽  
Vol 6 (1) ◽  
pp. 33-42
Author(s):  
Xiaona Chen ◽  
Zhen Hu ◽  
Liqian Zhou ◽  
Fu Zhang ◽  
Jianqin Wan ◽  
...  
Keyword(s):  
Antitumor Activity ◽  
Antitumor Efficacy ◽  
Aggregation Induced Emission ◽  
Self Assembling ◽  
Self Assembled ◽  
High Antitumor Activity

Self-assembled dasatinib nanoparticles exhibited aggregation-induced emission with high antitumor activity.

A highly sensitive humidity sensor based on an aggregation-induced emission luminogen-appended hygroscopic polymer microresonator

2021 ◽  
Author(s):  
Airong Qiagedeer ◽  
Hiroshi Yamagishi ◽  
Minami Sakamoto ◽  
Hanako Hasebe ◽  
Fumitaka Ishiwari ◽  
...  
Keyword(s):  
Humidity Sensor ◽  
High Sensitivity ◽  
Aggregation Induced Emission ◽  
Highly Sensitive ◽  
Self Assembled

A self-assembled microsphere resonator, comprising a hygroscopic polymer with aggregation-induced emission luminogen pendants, can sense humidity with high sensitivity and repeatability.

scholarly journals Self-assembled nanostructured photosensitizer with aggregation-induced emission for enhanced photodynamic anticancer therapy

2019 ◽  
Vol 63 (1) ◽  
pp. 136-146 ◽  
Author(s):  
Wenkun Han ◽  
Song Zhang ◽  
Rong Deng ◽  
Yangyang Du ◽  
Jingyu Qian ◽  
...  
Keyword(s):  
Anticancer Therapy ◽  
Aggregation Induced Emission ◽  
Self Assembled

A highly selective and sensitive fluorescent probe for quantitative detection of Hg2+ based on aggregation-induced emission features

Talanta ◽  
2015 ◽  
Vol 132 ◽  
pp. 864-870 ◽  
Author(s):  
Aizhi Wang ◽  
Yunxu Yang ◽  
Feifei Yu ◽  
Lingwei Xue ◽  
Biwei Hu ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Quantitative Detection ◽  
Aggregation Induced Emission

Aggregation induced emission of a cyanostilbene amphiphile as a novel platform for FRET-based ratiometric sensing of mercury ions in water

2016 ◽  
Vol 7 (33) ◽  
pp. 5217-5220 ◽  
Author(s):  
Xiao Wang ◽  
Zongchun Gao ◽  
Junlong Zhu ◽  
Zhao Gao ◽  
Feng Wang
Keyword(s):  
Mercury Ions ◽  
Aggregation Induced Emission ◽  
Ratiometric Sensing ◽  
Self Assembled

A self-assembled FRET system on the basis of a cyanostilbene amphiphile has been constructed for ratiometric sensing of mercury ions in water.

scholarly journals The Promise of Aggregation-Induced Emission Luminogens for Detecting COVID-19

2021 ◽  
Vol 12 ◽  
Author(s):  
Zongwei Liu ◽  
Ting Meng ◽  
Xiaofang Tang ◽  
Ran Tian ◽  
Weijiang Guan
Keyword(s):  
Nucleic Acid ◽  
High Performance ◽  
Water Solubility ◽  
Detection Sensitivity ◽  
Quantitative Detection ◽  
Aggregation Induced Emission ◽  
Detection Of Biomolecules ◽  
Immunological Assays ◽  
Nucleic Acid Assays ◽  
Medical Therapeutics

The long-term pandemic of coronavirus disease 2019 (COVID-19) requires sensitive and accurate diagnostic assays to detect severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus and SARS-CoV-2 antibodies in infected individuals. Currently, RNA of SARS-CoV-2 virus is mainly detected by reverse transcription-polymerase chain reaction (RT-PCR)-based nucleic acid assays, while SARS-CoV-2 antigen and antibody are identified by immunological assays. Both nucleic acid assays and immunological assays rely on the luminescence signals of specific luminescence probes for qualitative and quantitative detection. The exploration of novel luminescence probes will play a crucial role in improving the detection sensitivity of the assays. As innate probes, aggregation-induced emission (AIE) luminogens (AIEgens) exhibit negligible luminescence in the free state but enhanced luminescence in the aggregated or restricted states. Moreover, AIEgen-based nanoparticles (AIE dots) offer efficient luminescence, good biocompatibility and water solubility, and superior photostability. Both AIEgens and AIE dots have been widely used for high-performance detection of biomolecules and small molecules, chemical/biological imaging, and medical therapeutics. In this review, the availability of AIEgens and AIE dots in nucleic acid assays and immunological assays are enumerated and discussed. By building a bridge between AIE materials and COVID-19, we hope to inspire researchers to use AIE materials as a powerful weapon against COVID-19.

Sign in / Sign up

Export Citation Format

Share Document