Investigation of the Energy Transfer Mechanism Between Semiconducting Polymer Dots and Organic Dyes

2020 ◽  
Vol 124 (31) ◽  
pp. 17387-17400 ◽  
Author(s):  
Kelsi Lix ◽  
Katherine D. Krause ◽  
Hyungki Kim ◽  
W. Russ Algar
Keyword(s):  
Energy Transfer ◽  
Organic Dyes ◽  
Transfer Mechanism ◽  
Energy Transfer Mechanism ◽  
Semiconducting Polymer ◽  
Polymer Dots ◽  
Semiconducting Polymer Dots

Semiconducting Polymer Dots-methylene Blue Fluorescence Energy Transfer System for Determination of Bi(Ⅲ) Ions in Water

2017 ◽  
Vol 38 (10) ◽  
pp. 1353-1358
Author(s):  
刘义章 LIU Yi-zhang ◽  
孙军勇 SUN Jun-yong ◽  
王 磊 WANG Lei ◽  
周 凯 ZHOU Kai ◽  
巩振虎 GONG Zhen-hu
Keyword(s):  
Methylene Blue ◽  
Energy Transfer ◽  
Fluorescence Energy Transfer ◽  
Transfer System ◽  
Blue Fluorescence ◽  
Semiconducting Polymer ◽  
Polymer Dots ◽  
Semiconducting Polymer Dots ◽  
Fluorescence Energy

scholarly journals Detection of Thrombin Based on Fluorescence Energy Transfer between Semiconducting Polymer Dots and BHQ-Labelled Aptamers

Sensors ◽  
2018 ◽  
Vol 18 (2) ◽  
pp. 589 ◽  
Author(s):  
Yizhang Liu ◽  
Xuekai Jiang ◽  
Wenfeng Cao ◽  
Junyong Sun ◽  
Feng Gao
Keyword(s):  
Energy Transfer ◽  
Detection Limit ◽  
Human Serum ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Experimental Conditions ◽  
Semiconducting Polymer ◽  
Polymer Dots ◽  
Nanoprecipitation Method ◽  
Semiconducting Polymer Dots

Carboxyl-functionalized semiconducting polymer dots (Pdots) were synthesized as an energy donor by the nanoprecipitation method. A black hole quenching dye (BHQ-labelled thrombin aptamers) was used as the energy acceptor, and fluorescence resonance energy transfer between the aptamers and Pdots was used for fluorescence quenching of the Pdots. The addition of thrombin restored the fluorescence intensity. Under the optimized experimental conditions, the fluorescence of the system was restored to the maximum when the concentration of thrombin reached 130 nM, with a linear range of 0–50 nM (R2 = 0.990) and a detection limit of 0.33 nM. This sensor was less disturbed by impurities, showing good specificity and signal response to thrombin, with good application in actual samples. The detection of human serum showed good linearity in the range of 0–30 nM (R2 = 0.997), with a detection limit of 0.56 nM and a recovery rate of 96.2–104.1%, indicating that this fluorescence sensor can be used for the detection of thrombin content in human serum.

scholarly journals Erratum: Liu, Y.-Z.; Jiang, X.-K.; Cao, W.-F.; Sun, J.-Y.; Gao, F. Detection of Thrombin Based on Fluorescence Energy Transfer between Semiconducting Polymer Dots and BHQ-Labelled Aptamers. Sensors 2018, 18, 589

Sensors ◽  
2018 ◽  
Vol 18 (12) ◽  
pp. 4289 ◽  
Author(s):  
Yizhang Liu ◽  
Xuekai Jiang ◽  
Wenfeng Cao ◽  
Junyong Sun ◽  
Feng Gao
Keyword(s):  
Energy Transfer ◽  
Fluorescence Energy Transfer ◽  
Semiconducting Polymer ◽  
Polymer Dots ◽  
Semiconducting Polymer Dots ◽  
Fluorescence Energy

The authors wish to make the following corrections to their paper [...]

Energy transfer mechanism of supersonic jet noise through rectangular nozzles

2017 ◽  
Vol 65 (2) ◽  
pp. 110-120 ◽  
Author(s):  
Zhe Chen ◽  
Jiu-Hui Wu ◽  
A-Dan Ren ◽  
Xin Chen ◽  
Zhen Huang
Keyword(s):  
Energy Transfer ◽  
Supersonic Jet ◽  
Jet Noise ◽  
Transfer Mechanism ◽  
Energy Transfer Mechanism ◽  
Supersonic Jet Noise

Luminescence Properties and energy transfer mechanism of Eu3+ and Tm3+ Co-doped AlN Thin Films

2021 ◽  
pp. 118082
Author(s):  
Hai Ma ◽  
Xiaodan Wang ◽  
Feifei Chen ◽  
Jiafan Chen ◽  
Xionghui Zeng ◽  
...  
Keyword(s):  
Thin Films ◽  
Energy Transfer ◽  
Transfer Mechanism ◽  
Luminescence Properties ◽  
Energy Transfer Mechanism ◽  
Co Doped
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