Integration of Cyanine, Merocyanine and Styryl Dye Motifs with Synthetic Bacteriochlorins
نویسندگان
چکیده
منابع مشابه
Rigid cyanine dye nucleic acid labels.
Cyanine dyes attached to DNA via a rigid linker show useful fluorescence and FRET properties without altering the stability of duplex DNA.
متن کاملAggregation kinetics of extended porphyrin and cyanine dye assemblies.
The kinetics of J-aggregate formation has been studied for two chromophores, tetrakis-4-sulfonatophenylporphine in an acid medium and pseudoisocyanine on a polyvinylsulfonate template. The assembly processes differ both in their sensitivity to initiation protocols and in the reaction profiles they produce. The porphyrin's assembly kinetics, for example, displays an induction period unlike that ...
متن کاملAbnormal fluorescence behavior of some cyanine dyes in a cyanine dye–TiO colloids system
The absorption and fluorescence spectra of five typical cyanine dyes adsorbed on the surface of TiO colloids have been 2 studied. The absorption spectra show that there are two kinds of isomer produced by intramolecular torsional motion of these dyes in their ground states. The fluorescence quantum yields of these dyes may be enhanced or reduced in the presence of TiO colloids. This behavior ca...
متن کاملTime-resolved excited state dynamics of a cyanine dye
X Ž . The photophysics and isomerization dynamics in the excited state of a cyanine dye, 3,3 -di 3-sulfopropyl -thiacyanine triethylaminium salt was investigated. Using the femotosecond time-resolved fluorescence up-conversion technique, wavelength-dependent fluorescence dynamics was observed and the theoretical prediction of the dual fluorescence behavior was vindicated. The results were expla...
متن کاملCyanine dye dUTP analogs for enzymatic labeling of DNA probes.
Fluorescence in situ hybridization (FISH) has become and indispensable tool in a variety of areas of research and clinical diagnostics. Many applications demand an approach for simultaneous detection of multiple target sequences that is rapid and simple, yet sensitive. In this work, we describe the synthesis of two new cyanine dye-labeled dUTP analogs, Cy3-dUTP and Cy5-dUTP. They are efficient ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Photochemistry and Photobiology
سال: 2015
ISSN: 0031-8655,1751-1097
DOI: 10.1111/php.12547