Results 91 to 100 of about 113,431 (288)

Synthetic strategies for the fluorescent labeling of epichlorohydrin-branched cyclodextrin polymers

Beilstein Journal of Organic Chemistry, 2014
The fluorescent tagging of cyclodextrin derivatives enlarges their spectroscopic properties thus generating chemosensors, biological tools for visualization and sophisticated photoresponsive devices.
Milo Malanga, Mihály Bálint, István Puskás, Kata Tuza, Tamás Sohajda, László Jicsinszky, Lajos Szente, Éva Fenyvesi   +7 more
doaj   +1 more source

One Single Molecule as a Multifunctional Fluorescent Probe for Ratiometric Sensing of Fe3+, Cr3+ and Colorimetric Sensing of Cu2+

Sensors, 2014
The reagent Rh-C, incorporating a rhodamine moiety and a coumarin backbone and prepared via click chemistry, was developed as the first single molecule for detecting Cu2+, Fe3+ and Cr3+. Its response to Cu2+ in different solutions is visible to the naked
Yanqiu Yang, Kangkang Yu, Liang Yang, Jun Liu, Kun Li, Shunzhong Luo   +5 more
doaj   +1 more source

FLUORESCENCE CHARACTERISTICS OF RHODAMINE 6G AND RHODAMINE C IN WATER-MICELLAR SURFACTANT ENVIRONMENTS

Ukrainian Chemistry Journal, 2019
The influence of cationic, anionic, nonionic surfactants and their mixtures on the fluorescence characteristics of rhodamine 6G and Rho-damine C solutions has been investigated. The fluorescence intensity of aqueous solutions of rhodamine 6G and in the presence of cetylpyridinium chloride and sodium dodecyl sulfate has almost unchanged throughout the ...
Olga Zaporozhets, Sergey Kulichenko, Sergey Lelyushok, Viktoriia Klovak   +3 more
openaire   +2 more sources

Block Copolymer Microcapsules with Perpendicularly‐Perforated Ultrathin Membranes for Controlled Transmembrane Transport

Advanced Functional Materials, EarlyView.
Block copolymer microcapsules with ultrathin, perpendicularly perforated membranes are developed through double emulsions, initiated by the diffusion of water into single emulsions. Both shell thickness and channel diameter can be systematically tuned, offering precision in molecular sieving and significantly enhanced permeation rates.
Zhengping Tan, Wahyu Martumpal Hamonangan, Jinwoo Kim, Younghyeon Ahn, Jaeyoung Choi, Meng Xu, Sanghyuk Park, Jinseok Park, Shin‐Hyun Kim, Bumjoon J. Kim   +9 more
wiley   +1 more source

Monoclonal antibodies to the cells of a regenerating limb [PDF]

, 1985
Monoclonal antibodies were raised against differentiated cells, and blastemal cells from regenerating limbs of adult newts (Notophthalmus viridescens) and screened for specific staining by immunocytochemistry.
Brockes, Jeremy P., Kintner, Chris R.
core  

Lasing from single, stationary, dye-doped glycerol/water microdroplets located on a superhydrophobic surface

, 2007
We report laser emission from single, stationary, Rhodamine B-doped glycerol/water microdroplets located on a superhydrophobic surface. In the experiments, a pulsed, frequency-doubled Nd:YAG laser operating at 532 nm was used as the excitation source ...
A. Kiraz, A. Kurt, A. Sennaroglu, A.L. Demirel, Arnold, Azzouz, H. Kalaycıoğlu, Jewell, Kiraz, Kwong, Lin, M.A. Dündar, McCall, Painter, Qian, S. Doğanay, Sandoghdar, Schiller, Tzeng, Vahala, Yüce   +20 more
core   +1 more source

Defects Dynamic in Photo‐Excited CeO2 and their Influence on CO2 Photoreduction

Advanced Functional Materials, EarlyView.
X‐ray photoelectron spectroscopy study under light excitation is presented to track the defect dynamic (Ce4+ to Ce3+) in CeO2. Surface enhanced Raman spectroscopy confirmed the key role of Ce3+ states in controlling charge and energy transfer across the CeO2‐dye molecule interface.
Rambabu Yalavarthi, Shashi B. Mishra, Olivier Henrotte, Emiliano Cortes   +3 more
wiley   +1 more source

Separation of the 5- and 6-Carboxy Regioisomers of ROX and JOE Dyes with Examples of N-(3-Azidopropyl)amide Synthesis

SynOpen, 2018
Despite the widespread applications of various rhodamine and fluorescein 5- and 6-carboxy derivatives, the preparation of their pure regioisomers, in particular cases, remains a complex task.
Nadezhda S. Baleeva, Marina B. Zagudaylova, Mikhail S. Baranov   +2 more
doaj   +1 more source

Direct Measurement of Fast Transients by Using Boot-strapped Waveform Averaging

, 2017
An approximation to coherent sampling, also known as boot-strapped waveform averaging, is presented. The method uses digital cavities to determine the condition for coherent sampling. It can be used to increase the effective sampling rate of a repetitive
Edman, Fredrik, Karki, Khadga Jung, Olsson, Mattias   +2 more
core   +1 more source

Photocatalytic Transformation of Rhodamine B to Rhodamine-110 – the Mechanism Revisited

SSRN Electronic Journal, 2022
Jakimińska, Anna, Pawlicki, Miłosz, Macyk, Wojciech   +2 more
openaire   +2 more sources