scholarly journals Coumarins as Fluorescent Labels of Biomolecules

2020 ◽  
Author(s):  
António Pereira ◽  
Sérgio Martins ◽  
Ana Teresa Caldeira
Keyword(s):  
Fluorescent Labels

A New Method for the Synthesis of Heptamethine Cyanine Dyes:  Synthesis of New Near Infrared Fluorescent Labels

1997 ◽  
Vol 62 (26) ◽  
pp. 9387-9387 ◽  
Author(s):  
Narasimhachari Narayanan ◽  
Lucjan Strekowski ◽  
Malgorzata Lipowska ◽  
Gabor Patonay
Keyword(s):  
Near Infrared ◽  
Cyanine Dyes ◽  
New Method ◽  
Fluorescent Labels

Recent Applications of Nonradiative Energy Transfer to Polymer Studies

1993 ◽  
Vol 58 (10) ◽  
pp. 2266-2271 ◽  
Author(s):  
Herbert Morawetz
Keyword(s):  
Energy Transfer ◽  
Polymer Chain ◽  
Cluster Formation ◽  
Nonradiative Energy Transfer ◽  
Molecular Cluster ◽  
Fluorescent Labels ◽  
Latex Particles ◽  
Polymer Latex

Recent studies of polymers in solution and in bulk by energy transfer between two fluorescent labels are reviewed. Such studies are concerned with the equilibrium and dynamics of polymer chain expansion, molecular cluster formation in solution, the miscibility of polymers in bulk, and the interdiffusion of polymer latex particles.

Aminoquinolines as fluorescent labels for hydrophilic interaction liquid chromatography of oligosaccharides

2012 ◽  
Vol 393 (8) ◽  
pp. 757-765 ◽  
Author(s):  
Weston B. Struwe ◽  
Pauline M. Rudd
Keyword(s):  
Liquid Chromatography ◽  
Hplc Analysis ◽  
Three Dimensional ◽  
Hydrophilic Interaction Liquid Chromatography ◽  
Peak Capacity ◽  
Fluorescent Labels ◽  
Sample Analysis ◽  
Hydrophilic Interaction ◽  
Optimal Excitation ◽  
Complex Sample

Abstract In this study, we investigated the potential of four different aminoquinoline (AQ) compounds as fluorescent labels for glycan analysis using hydrophilic interaction liquid chromatography (HILIC) and fluorescence detection (FLD). We confirmed the optimal excitation and emission wavelengths of 3-AQ and 6-AQ conjugated to glycan standards using three-dimensional fluorescent spectral scanning. The optimal excitation and emission wavelengths for 6-AQ were confirmed at λex=355 nm and λem=440 nm. We concluded that the optimal wavelengths for 3-AQ were λex=355 nm and λem=420 nm, which differed considerably from the wavelengths applied in previous reports. HILIC-FLD chromatograms using experimentally determined wavelengths were similar to 2-aminobenzamide controls, but the peak capacity and resolution differed significantly when published 3-AQ λex/em values were applied. Furthermore, we found that 5-AQ and 8-AQ labeled maltohexaose did not display any fluorescent pro\xadperties when used as a carbohydrate tag for HPLC analysis. Finally, we applied experimentally determined wavelengths to 3-AQ labeled N-glycans released from human IgG to illustrate changes in retention time as well as to demonstrate that AQ labeling is applicable to complex sample analysis via exoglycosidase sequencing.

Up-Conversion Fluorescent Labels for Plastic Recycling: A Review

2017 ◽  
Vol 1 (5) ◽  
pp. 1600033 ◽  
Author(s):  
Guojun Gao ◽  
Andrey Turshatov ◽  
Ian A. Howard ◽  
Dmitry Busko ◽  
Reetu Joseph ◽  
...  
Keyword(s):  
Fluorescent Labels ◽  
Plastic Recycling

Highly tunable multiple narrow emissions of dyed dielectric-metal core–shell resonators: towards efficient fluorescent labels

2018 ◽  
Vol 30 (6) ◽  
pp. 065302
Author(s):  
Ping Gu ◽  
Taozheng Hu ◽  
Han Wu ◽  
Zhendong Yan ◽  
Jiawei Chen ◽  
...  
Keyword(s):  
Core Shell ◽  
Fluorescent Labels ◽  
Metal Core

Stability of fluorescent labels in PLGA polymeric nanoparticles: Quantum dots versus organic dyes

2015 ◽  
Vol 494 (1) ◽  
pp. 471-478 ◽  
Author(s):  
Mona M.A. Abdel-Mottaleb ◽  
Arnaud Beduneau ◽  
Yann Pellequer ◽  
Alf Lamprecht
Keyword(s):  
Quantum Dots ◽  
Organic Dyes ◽  
Polymeric Nanoparticles ◽  
Fluorescent Labels

scholarly journals Luminescent Macrocyclic Lanthanide Complexes Bearing N-Oxides: Potential Fluorescent Labels for Modern Medical Diagnostics

1996 ◽  
Vol 90 (1) ◽  
pp. 207-213 ◽  
Author(s):  
M. Pietraszkiewicz ◽  
J. Karpiuk ◽  
R. Gąsiorowski ◽  
O. Pietraszkiewicz ◽  
AshokKumar Rout
Keyword(s):  
Lanthanide Complexes ◽  
Medical Diagnostics ◽  
Fluorescent Labels
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