scholarly journals Correction to New Near-Infrared Fluorescent Probes with Single-Photon Anti-Stokes-Shift Fluorescence for Sensitive Determination of pH Variances in Lysosomes with a Double-Checked Capability

2020 ◽  
Vol 3 (1) ◽  
pp. 760-760
Author(s):  
Tzu-Ho Chen ◽  
Shuwei Zhang ◽  
Meghnath Jaishi ◽  
Rashmi Adhikari ◽  
Jianheng Bi ◽  
...  
Keyword(s):  
Fluorescent Probes ◽  
Near Infrared ◽  
Single Photon ◽  
Stokes Shift ◽  
Sensitive Determination ◽  
Anti Stokes

Carbon dots based turn-on fluorescent probes for the sensitive determination of glyphosate in environmental water samples

RSC Advances ◽  
2016 ◽  
Vol 6 (89) ◽  
pp. 85820-85828 ◽  
Author(s):  
Long Wang ◽  
Yidan Bi ◽  
Jia Gao ◽  
Yijia Li ◽  
Hong Ding ◽  
...  
Keyword(s):  
Fluorescent Probes ◽  
Water Samples ◽  
Carbon Dots ◽  
Environmental Water ◽  
Environmental Water Samples ◽  
Turn On ◽  
Sensitive Determination

Schematic illustration of Cu2+ and glyphosate detection using the CDs.

Near infrared-to-blue photon upconversion by exploiting direct S–T absorption of a molecular sensitizer

2017 ◽  
Vol 5 (21) ◽  
pp. 5063-5067 ◽  
Author(s):  
Yoichi Sasaki ◽  
Shogo Amemori ◽  
Hironori Kouno ◽  
Nobuhiro Yanai ◽  
Nobuo Kimizuka
Keyword(s):  
Near Infrared ◽  
Stokes Shift ◽  
Anti Stokes ◽  
First Time

Efficient NIR-to-blue photon upconversion was realized for the first time by exploiting sensitizer S–T transition and achieved the largest anti-Stokes shift of 0.97 eV.

scholarly journals Luminescent Sensor Based on Ln(III) Ternary Complexes for NAD(P)H Detection

Molecules ◽  
2020 ◽  
Vol 25 (18) ◽  
pp. 4164
Author(s):  
Filip Smrčka ◽  
Přemysl Lubal
Keyword(s):  
Stokes Shift ◽  
Enzymatic Reaction ◽  
Ternary Complexes ◽  
Luminescence Spectroscopy ◽  
Analytical Determination ◽  
Quenching Effect ◽  
Luminescent Sensor ◽  
Sensitive Determination ◽  
Antenna Ligand

Ln(III) complexes of macrocyclic ligands are used in medicinal chemistry, for example as contrast agents in MRI or radiopharmaceutical compounds, and in diagnostics using fluorescence imaging. This paper is devoted to a spectroscopic study of Ln(III) ternary complexes consisting of macrocyclic heptadentate DO3A and bidentate 3-isoquinolinate (IQCA) ligands. IQCA serves as an efficient antenna ligand, leading to a higher quantum yield and Stokes shift (250–350 nm for Eu, Tb, Sm, Dy in VIS region, 550–650 nm for Yb, Nd in NIR region). The shielding-quenching effect of NAD(P)H on the luminescence of the Ln(III) ternary complexes was investigated in detail and this phenomenon was utilized for the analytical determination of this compound. This general approach was verified through an enzymatic reaction during which the course of ethanol transformation catalyzed by alcohol-dehydrogenase (ADH) was followed by luminescence spectroscopy. This method can be utilized for selective and sensitive determination of ethanol concentration and/or ADH enzyme activity. This new analytical method can also be used for other enzyme systems coupled with NAD(P)H/NAD(P)+ redox pairs.

Lanthanide Sensitizers for Large Anti-Stokes Shift Near-Infrared-to-Visible Triplet–Triplet Annihilation Photon Upconversion

2020 ◽  
Vol 11 (7) ◽  
pp. 2477-2481 ◽  
Author(s):  
Natalia Kiseleva ◽  
Pariya Nazari ◽  
Carolin Dee ◽  
Dmitry Busko ◽  
Bryce S. Richards ◽  
...  
Keyword(s):  
Near Infrared ◽  
Stokes Shift ◽  
Anti Stokes ◽  
Annihilation Photon ◽  
Triplet Triplet Annihilation

scholarly journals A Near Infrared Fluorescent Probe for Sensitive Determination of Human Serum Albumin

2016 ◽  
Vol 32 (12) ◽  
pp. 1291-1294 ◽  
Author(s):  
Xiaodan ZENG ◽  
Mingshuo MA ◽  
Baocun ZHU ◽  
Lin ZHU
Keyword(s):  
Human Serum Albumin ◽  
Serum Albumin ◽  
Human Serum ◽  
Fluorescent Probe ◽  
Near Infrared ◽  
Sensitive Determination
Sign in / Sign up

Export Citation Format

Share Document