The Identification and Purification of Pyronin and Rhodamine Dyes

1969 ◽  
Vol 44 (6) ◽  
pp. 297-302 ◽  
Author(s):  
R. W. Horobin ◽  
L. B. Murgatroyd
Keyword(s):  
Rhodamine Dyes

scholarly journals Optimization and functionalization of red-shifted rhodamine dyes

2019 ◽  
Author(s):  
Jonathan B. Grimm ◽  
Ariana N. Tkachuk ◽  
Heejun Choi ◽  
Boaz Mohar ◽  
Natalie Falco ◽  
...  
Keyword(s):  
Chemical Modification ◽  
Near Infrared ◽  
Fluorescent Dyes ◽  
Poor Performance ◽  
Biological Imaging ◽  
Infrared Light ◽  
Long Wavelength ◽  
General Chemical ◽  
Chemical Groups ◽  
Rhodamine Dyes

ABSTRACTExpanding the palette of fluorescent dyes is vital for pushing the frontier of biological imaging. Although rhodamine dyes remain the premier type of small-molecule fluorophore due to their bioavailability and brightness, variants excited with far-red or near-infrared light suffer from poor performance due to their propensity to adopt a lipophilic, nonfluorescent form. We report a general chemical modification for rhodamines that optimizes long-wavelength variants and enables facile functionalization with different chemical groups.

UV−Vis Absorption, Luminescence, and X-ray Photoelectron Spectroscopic Studies of Rhodamine Dyes Adsorbed onto Different Pore Size Silicas

Langmuir ◽  
2000 ◽  
Vol 16 (13) ◽  
pp. 5673-5680 ◽  
Author(s):  
L. F. Vieira Ferreira ◽  
M. J. Lemos ◽  
M. J. Reis ◽  
A. M. Botelho do Rego
Keyword(s):  
Pore Size ◽  
Spectroscopic Studies ◽  
X Ray ◽  
Rhodamine Dyes

scholarly journals New near-infrared rhodamine dyes with large Stokes shifts for sensitive sensing of intracellular pH changes and fluctuations

2018 ◽  
Vol 54 (55) ◽  
pp. 7625-7628 ◽  
Author(s):  
Yibin Zhang ◽  
Shuai Xia ◽  
Mingxi Fang ◽  
Wafa Mazi ◽  
Yanbo Zeng ◽  
...  
Keyword(s):  
Intracellular Ph ◽  
Near Infrared ◽  
Sensitive Detection ◽  
Amine Group ◽  
Ph Changes ◽  
Stokes Shifts ◽  
Rhodamine Dyes

New near-infrared rhodamine dyes with large Stokes shifts were developed and applied for sensitive detection of cellular pH changes and fluctuations by incorporating an additional amine group with fused rings.

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