Fernandes, Rikitha S. Shetty, Nitinkumar S. Mahesha, Priyanka Gaonkar, Santhosh L.
Published in
Journal of Fluorescence
The recognition and sensing of various analytes in aqueous and biological systems by using fluorometric or colorimetric chemosensors possessing high selectivity and sensitivity, low cost has gained enormous attention. Furthermore, thiophene derivatives possess exceptional photophysical properties compared to other heterocycles, and therefore they c...
Sparrenberg, Lorenz T. Greiner, Benjamin Mathis, Harald P.
Published in
Journal of Fluorescence
We present a method for the evaluation of fluorescence fluctuations on the basis of Mandel’s Q parameter, using sampling time-dependent factorial cumulants. By relating the Q parameter to the sampling time, we obtain the mean single molecule rate (mSMR), an easy to interpret expression that provides both brightness and diffusion information. The mo...
Chen, Cuicui Lai, Hongrui Liang, Huankun He, Ying Guo, Guiling Li, Laiqing
Published in
Journal of fluorescence
African swine fever (ASF) has severely influenced the swine industry of the whole world. Fast and accurate African swine fever virus (ASFV) antigen detection is very important for ASF prevention. This study aims to establish a new detection method for detection ASFV antigen using time-resolved fluorescence immunoassay (TRFIA) in the nose and mouth ...
Kumari, Rashmi R, Vasumathy Sunil, Dhanya Ningthoujam, Raghumani Singh Pandey, Badri Narain Kulkarni, Suresh D. Varadavenkatesan, Thivaharan Venkatachalam, Ganesh V, Anil Kumar N.
Published in
Journal of Fluorescence
The bioreductive enzymes typically upregulated in hypoxic tumor cells can be targeted for developing diagnostic and drug delivery applications. In this study, a new fluorescent probe 4−(6−nitro−1,3−dioxo−1 H −benzo[ de ]isoquinolin−2(3 H )−yl)benzaldehyde (NIB) based on a nitronaphthalimide skeleton that could respond to nitroreductase (NTR) overex...
Kałka, Andrzej J. Turek, Andrzej M.
Published in
Journal of Fluorescence
In spite of a rapid growth of data processing software, that has allowed for a huge advancement in many fields of chemistry, some research issues still remain problematic. A standard example of a troublesome challenge is the analysis of multi-component mixtures. The classical approach to such a problem consists of separating each component from a s...
Bortoluzzi, Marco Ferraro, Valentina Sartor, Federica
Published in
Journal of Fluorescence
Bright photoluminescent neutral complexes having general formula [Ln(tbtz)3] (Ln = Eu, Tb; tbtz = tris(benzotriazol-1-yl)borate) were obtained by reacting K[tbtz] with EuCl3 and TbCl3. The emissions in the visible range, related to the f-f transitions of the trivalent lanthanide ions, are observable upon excitation with wavelengths shorter than 350...
van Hemert, Freek Dam-de Veen, Christa Konings, Sil van der Ven, John van de Stolpe, Anja
Published in
Journal of fluorescence
Activity of the canonical estrogen receptor (ER) pathway is equivalent to functional activity of the nuclear ER transcription factor. Monoclonal antibodies (MoAbs) that identify nuclear ER in cells and tissue samples are frequently used to assess ER transcriptional activity, however, it remains unclear if this approach is sufficiently predictive of...
Gomez Pinheiro, Gabriel E. Ihmels, Heiko
Published in
Journal of Fluorescence
The suitability of 3-hydroxy-4-pyridylisoquinoline to operate as fluorescent chemosensor for the detection of metal ions was investigated. For that purpose, the interactions of the title compound with selected metal ions were investigated by absorption and emission spectroscopy. The complexation of Zn2+, Fe2+, Mg2+ with 1:1 and 2:1 stoichiometry le...
Singh, Rajkumar Romeshkumar Singh, Thokchom Prasanta Singh, Ningthoujam Premananda Naorem, Shanta Singh Singh, Okram Mukherjee
Published in
Journal of Fluorescence
An efficient InCl3-catalyzed sequential reaction of aromatic amines, aromatic aldehydes and functionalized alkynes leading to the formation of new quinoline derivatives exhibiting significant fluorescence activities is described. The photophysical investigations of quinolines were carried out by absorption and photoluminescence measurements. One pa...
Tamura, Yoshio Inoue, Hiroki Takemoto, Satoshi Hirano, Kazuo Miyaura, Kazutoshi
Published in
Journal of Fluorescence
Vitamin A levels in fattening Japanese Black cattle affect meat quality; therefore, it is important to monitor serum retinol concentrations. To simplify and accelerate the evaluation of serum retinol concentrations in cattle, we developed a new predictive method using excitation-emission matrix (EEM) fluorescence spectrophotometry. For analytical c...