A long-lived ferrocene-conjugated iridium(III) complex for sensitive turn-on luminescence detection of traces of DMSO in water and human serum

2017 ◽  
Vol 984 ◽  
pp. 193-201 ◽  
Author(s):  
Chung-Nga Ko ◽  
Chun Wu ◽  
Guodong Li ◽  
Chung-Hang Leung ◽  
Jin-Biao Liu ◽  
...  
2021 ◽  
pp. 109441
Author(s):  
Yuan Yao ◽  
Jingya Li ◽  
Yanyan Zhou ◽  
Ting Gao ◽  
Hongfeng Li ◽  
...  

2019 ◽  
Vol 55 (97) ◽  
pp. 14574-14577 ◽  
Author(s):  
Soyeon Yoo ◽  
Min Su Han

We report a novel turn-on sensing probe for the detection of butyrylcholinesterase activity in human serum using a fluorophore with high binding affinity for HSA.


2019 ◽  
Vol 43 (33) ◽  
pp. 13143-13151 ◽  
Author(s):  
Shimeng Liu ◽  
Changyin Lv ◽  
Ran Liu ◽  
Guiying Yang ◽  
Shiya Li ◽  
...  

The principle of sensitive detection of glucose in human serum using Bro-AuNCs @MnO2 nanocomposites as a fluorescent sensor.


The Analyst ◽  
2019 ◽  
Vol 144 (8) ◽  
pp. 2696-2703 ◽  
Author(s):  
Senjuti Halder ◽  
Soham Samanta ◽  
Gopal Das

A simple AIE active urea molecule (L1) can selectively interact with HSAviaturn-on fluorescence response in aqueous medium.


Nanoscale ◽  
2015 ◽  
Vol 7 (11) ◽  
pp. 4971-4977 ◽  
Author(s):  
Na Lin ◽  
Jian Li ◽  
Zhixiang Lu ◽  
Longchun Bian ◽  
Liyan Zheng ◽  
...  

Sensors ◽  
2019 ◽  
Vol 19 (2) ◽  
pp. 228 ◽  
Author(s):  
Shurong Tang ◽  
Xiuhua You ◽  
Quanhui Fang ◽  
Xin Li ◽  
Guangwen Li ◽  
...  

A novel turn-on fluorescence assay was developed for the rapid detection of glutathione (GSH) based on the inner-filter effect (IFE) and redox reaction. Molybdenum disulfide quantum dots (MoS2 QDs), which have stable fluorescent properties, were synthesized with hydrothermal method. Manganese dioxide nanosheets (MnO2 NSs) were prepared by exfoliating the bulk δ-MnO2 material in bovine serum albumin (BSA) aqueous solution. The morphology structures of the prepared nanoparticles were characterized by transmission electron microscope (TEM). Studies have shown that the fluorescence of MoS2 QDs could be quenched in the presence of MnO2 NSs as a result of the IFE, and is recovered after the addition of GSH to dissolve the MnO2 NSs. The fluorescence intensity showed a good linear relationship with the GSH concentration in the range 20–2500 μM, the limit of detection was 1.0 μM. The detection method was applied to the analysis of GSH in human serum samples. This simple, rapid, and cost-effective method has great potential in analyzing GSH and in disease diagnosis.


Chemosensors ◽  
2021 ◽  
Vol 9 (4) ◽  
pp. 68
Author(s):  
Axel Steinbrueck ◽  
Adam C. Sedgwick ◽  
Suh-Mi Hwang ◽  
Sajal Sen ◽  
Michael Y. Zhao ◽  
...  

Here, we report that ExSO3H, a synthetically accessible, water-soluble, non-toxic derivative of the clinical iron chelator deferasirox, acts as a colorimetric chemosensor that permits the detection and quantification of Fe3+ in aqueous samples at pH 2–5. In addition, we observed that a fluorescent turn-on response was produced when this chelator was allowed to interact with human serum albumin (HSA). This fluorescence was quenched in the presence of Fe3+, thus allowing us to monitor the presence of this biologically important metal cation via two independent methods.


2019 ◽  
Vol 48 (48) ◽  
pp. 17945-17952 ◽  
Author(s):  
Tian-Yu Liu ◽  
Xiang-Long Qu ◽  
Bing Yan

A novel luminescent probe based on a Eu3+ functionalized MOF hybrid (Eu3+@1) with high sensitivity and selectivity has been proved to possess enormous potential for the determination of fleroxacin in human serum and urine.


Sign in / Sign up

Export Citation Format

Share Document