A wavelength-resolved electrochemiluminescence resonance energy transfer ratiometric immunosensor for detection of cardiac troponin I

The Analyst ◽  
2019 ◽  
Vol 144 (22) ◽  
pp. 6554-6560 ◽  
Author(s):  
Liping Zhu ◽  
Jing Ye ◽  
Mengxia Yan ◽  
Qiuju Zhu ◽  
Xiurong Yang
Keyword(s):  
Energy Transfer ◽  
Cardiac Troponin ◽  
Troponin I ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Cardiac Troponin I ◽  
First Time

A wavelength-resolved electrochemiluminescence resonance energy transfer ratiometric immunosensor from Au-g-C3N4 to Au NCs has been constructed for the first time.

Electrochemiluminescence resonance energy transfer system fabricated by quantum state complexes for cardiac troponin I detection

2021 ◽  
Vol 336 ◽  
pp. 129733
Author(s):  
Zhanglei Wu ◽  
Shanghua Liu ◽  
Yueyuan Li ◽  
Feng Tang ◽  
Zengdian Zhao ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Quantum State ◽  
Cardiac Troponin ◽  
Troponin I ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Cardiac Troponin I ◽  
Transfer System

scholarly journals Structural Studies of Interactions between Cardiac Troponin I and Actin in Regulated Thin Filament Using Förster Resonance Energy Transfer†

Biochemistry ◽  
2008 ◽  
Vol 47 (50) ◽  
pp. 13383-13393 ◽  
Author(s):  
Jun Xing ◽  
Mathivanan Chinnaraj ◽  
Zhihong Zhang ◽  
Herbert C. Cheung ◽  
Wen-Ji Dong
Keyword(s):  
Energy Transfer ◽  
Cardiac Troponin ◽  
Thin Filament ◽  
Troponin I ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Cardiac Troponin I ◽  
Structural Studies ◽  
Regulated Thin Filament

Reduced graphene oxide-gold nanoparticles-catalase-based dual signal amplification strategy in a spatial-resolved ratiometric electrochemiluminescence immunoassay

The Analyst ◽  
2020 ◽  
Vol 145 (1) ◽  
pp. 91-96 ◽  
Author(s):  
Jun-Tao Cao ◽  
Xiao-Long Fu ◽  
Fu-Rao Liu ◽  
Shu-Wei Ren ◽  
Yan-Ming Liu
Keyword(s):  
Gold Nanoparticles ◽  
Cardiac Troponin ◽  
Signal Amplification ◽  
Troponin I ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Reduced Graphene ◽  
Electrochemiluminescence Immunoassay ◽  
Amplification Strategy ◽  
Dual Signal Amplification

A novel spatial-resolved electrochemiluminescent (ECL) ratiometry for cardiac troponin I (cTnI) analysis was developed using resonance energy transfer (RET) and a coreactant consumption strategy for signal amplification.

Diphenylacrylonitrile-connected BODIPY dyes: fluorescence enhancement based on dark and AIE resonance energy transfer

2017 ◽  
Vol 15 (28) ◽  
pp. 6006-6013 ◽  
Author(s):  
Liangbin Lin ◽  
Xiaoru Lin ◽  
Hongyu Guo ◽  
Fafu Yang
Keyword(s):  
Energy Transfer ◽  
Fluorescence Enhancement ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Energy Transfers ◽  
First Time

Diphenylacrylonitrile-connected BODIPY dyes were reported for the first time, and they exhibited remarkable fluorescence enhancement based on both dark and AIE resonance energy transfers.

scholarly journals Ca2+dynamics in zebrafish morphogenesis

PeerJ ◽  
2017 ◽  
Vol 5 ◽  
pp. e2894 ◽  
Author(s):  
Yusuke Tsuruwaka ◽  
Eriko Shimada ◽  
Kenta Tsutsui ◽  
Tomohisa Ogawa
Keyword(s):  
Energy Transfer ◽  
Intracellular Calcium ◽  
Fluorescence Resonance Energy Transfer ◽  
Calcium Ion ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Intracellular Calcium Ion ◽  
Fluorescence Resonance ◽  
First Time

Intracellular calcium ion (Ca2+) signaling is heavily involved in development, as illustrated by the use of a number of Ca2+indicators. However, continuous Ca2+patterns during morphogenesis have not yet been studied using fluorescence resonance energy transfer to track the Ca2+sensor. In the present study, we monitored Ca2+levels during zebrafish morphogenesis and differentiation with yellow cameleon, YC2.12. Our results show not only clear changes in Ca2+levels but also continuous Ca2+patterns at 24 hpf and later periods for the first time. Serial Ca2+dynamics during early pharyngula period (Prim-5-20; 24–33 hpf) was successfully observed with cameleon, which have not reported anywhere yet. In fact, high Ca2+level occurred concurrently with hindbrain development in segmentation and pharyngula periods. Ca2+patterns in the late gastrula through segmentation periods which were obtained with cameleon, were similar to those obtained previously with other Ca2+sensor. Our results suggested that the use of various Ca2+sensors may lead to novel findings in studies of Ca2+dynamics. We hope that these results will prove valuable for further research in Ca2+signaling.

Aptamer-based rolling circle amplification coupled with graphene oxide-based fluorescence resonance energy transfer for sensitive detection of cardiac troponin I

2018 ◽  
Vol 10 (15) ◽  
pp. 1767-1773 ◽  
Author(s):  
Yu Li ◽  
Weiqiang Dai ◽  
Xuefei Lv ◽  
Yulin Deng
Keyword(s):  
Graphene Oxide ◽  
Energy Transfer ◽  
Fluorescence Resonance Energy Transfer ◽  
Troponin I ◽  
Rolling Circle Amplification ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Protein Detection ◽  
Rolling Circle ◽  
Fluorescence Resonance

Combining the high affinity and specificity of an aptamer for a protein, a highly sensitive strategy for protein detection was developed based on rolling circle amplification (RCA) and graphene oxide based fluorescence resonance energy transfer (FRET).

scholarly journals Localization of Cys133 of Rabbit Skeletal Troponin-I with Respect to Troponin-C by Resonance Energy Transfer

1998 ◽  
Vol 74 (6) ◽  
pp. 3111-3119 ◽  
Author(s):  
Yin Luo ◽  
Jing-Lun Wu ◽  
John Gergely ◽  
Terence Tao
Keyword(s):  
Energy Transfer ◽  
Troponin I ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Troponin C

A dual-mode signaling response of a AuNP-fluorescein based probe for specific detection of thiourea

The Analyst ◽  
2016 ◽  
Vol 141 (8) ◽  
pp. 2581-2587 ◽  
Author(s):  
Chuanxia Chen ◽  
Dan Zhao ◽  
Jian Sun ◽  
Xiurong Yang
Keyword(s):  
Energy Transfer ◽  
Fluorescence Resonance Energy Transfer ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Selective Recognition ◽  
Quantitative Detection ◽  
Specific Detection ◽  
Dual Mode ◽  
Fluorescence Resonance ◽  
First Time

By employing fluorescein and AuNPs as energy donors and acceptors, respectively, a novel fluorescence resonance energy transfer (FRET)-based dual-mode sensor for selective recognition and quantitative detection of thiourea was designed and constructed in this study for the first time.

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