Facile sonochemical synthesis of pH-responsive copper nanoclusters for selective and sensitive detection of Pb2+ in living cells

The Analyst ◽  
2015 ◽  
Vol 140 (16) ◽  
pp. 5634-5639 ◽  
Author(s):  
Chuanxi Wang ◽  
Hao Cheng ◽  
Yijun Huang ◽  
Zhenzhu Xu ◽  
Huihui Lin ◽  
...  
Keyword(s):  
Living Cells ◽  
Sensitive Detection ◽  
Fluorescence Probes ◽  
Ph Responsive ◽  
Sonochemical Synthesis ◽  
Copper Nanoclusters

Fluorescent copper nanoclusters are synthesized via a simple and rapid sonochemical approach, which could work as novel fluorescence probes for pH and Pb2+ ions in living cells.

scholarly journals A Biocompatible Colorimetric Triphenylamine- Dicyanovinyl Conjugated Fluorescent Probe for Selective and Sensitive Detection of Cyanide Ion in Aqueous Media and Living Cells

Sensors ◽  
2017 ◽  
Vol 17 (2) ◽  
pp. 405 ◽  
Author(s):  
Zi-Hua Zheng ◽  
Zhi-Ke Li ◽  
Lin-Jiang Song ◽  
Qi-Wei Wang ◽  
Qing-Fei Huang ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Aqueous Media ◽  
Living Cells ◽  
Sensitive Detection ◽  
Cyanide Ion

Highly sensitive detection of DNA damage in living cells by SERS and electrochemical measurements using a flexible gold nanoelectrode

The Analyst ◽  
2021 ◽  
Author(s):  
Jing Zhou ◽  
Dan Yang ◽  
Guohui Liu ◽  
Siying Li ◽  
Wennan Feng ◽  
...  
Keyword(s):  
Dna Damage ◽  
Oxidative Damage ◽  
Living Cells ◽  
Oxidation Products ◽  
Electrochemical Measurements ◽  
Sensitive Detection ◽  
Dna Oxidative Damage ◽  
Highly Sensitive ◽  
Highly Sensitive Detection ◽  
Gold Nanoelectrode

Guanine (G) oxidation products, such as 8-hydroxy-2′-deoxyguanosine (8-OHdG) and 8-oxo-guanine (8-OXOG), have been widely studied as promising biomarkers for DNA oxidative damage.

scholarly journals Visualization of growth signal transduction cascades in living cells with genetically encoded probes based on Förster resonance energy transfer

2008 ◽  
Vol 363 (1500) ◽  
pp. 2143-2151 ◽  
Author(s):  
Kazuhiro Aoki ◽  
Etsuko Kiyokawa ◽  
Takeshi Nakamura ◽  
Michiyuki Matsuda
Keyword(s):  
Signal Transduction ◽  
Energy Transfer ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Living Cells ◽  
Small Gtpases ◽  
Forster Resonance Energy Transfer ◽  
Fluorescence Probes ◽  
Förster Resonance Energy Transfer ◽  
Förster Resonance

Fluorescence probes based on the principle of Förster resonance energy transfer (FRET) have shed new light on our understanding of signal transduction cascades. Among them, unimolecular FRET probes containing fluorescence proteins are rapidly increasing in number because these genetically encoded probes can be easily loaded into living cells and allow simple acquisition of FRET images. We have developed probes for small GTPases, tyrosine kinases, serine–threonine kinases and phosphoinositides. Images obtained with these probes have revealed that membrane protrusions such as nascent lamellipodia or neurites provide an active signalling platform in the growth factor-stimulated cells.

scholarly journals Near-infrared fluorescent probe for sensitive detection of Pb(II) ions in living cells

2017 ◽  
Vol 468 ◽  
pp. 140-145 ◽  
Author(s):  
Jianheng Bi ◽  
Mingxi Fang ◽  
Jianbo Wang ◽  
Shuai Xia ◽  
Yibin Zhang ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Near Infrared ◽  
Living Cells ◽  
Sensitive Detection
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