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Luminescence: The Journal of Biological and Chemical Luminescence

Subject Areas: Biophysics
Publisher: Wiley Subscription Services, Inc., A Wiley Company - Wiley
ISSN: 1522-7235
SJR: 48

LitStream

Journal Article

A novel green spectrofluorimetric method for simultaneous determination of antazoline and tetryzoline in their ophthalmic formulation

Hussein, Ola G.; Ahmed, Dina A.; Abdelkawy, Mohamed; Rezk, Mamdouh R.; Rostom, Yasmin

2024 Luminescence: The Journal of Biological and Chemical Luminescence

doi:10.1002/bio.4728 pmid:38516711

A novel spectrofluorimetric method has been developed for determination of antazoline (ANT) and tetryzoline (TET) in their pharmaceutical formulation. A combined application of synchronous spectrofluorimetry and second derivative mathematical treatment was developed. The proposed method depends...
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Journal Article

Site‐specific mutagenesis on Mnemiopsin 2: Calcium coordination and substrate binding properties of new variants

Ahmadi, Yasaman; Jafarian, Vahab; Shirdel, Akram

2024 Luminescence: The Journal of Biological and Chemical Luminescence

doi:10.1002/bio.4707 pmid:38497361

We used site‐specific mutagenesis by targeting E179 and F190 on the structure of photoprotein Mnemiopsin 2 (Mn2) from Mnemiopsis leidyi. The tertiary structure of E179S and F190L mutants was made by the MODELLER program. Far‐ultraviolet circular dichroism data showed that the overall secondary...
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Journal Article

A triphenylamine‐based carbohydrazide hydrazone fluorescent probe for selective detection of hypochlorite and sensing acidic gases

Shao, Yuxin; Sun, Jingxuan; Li, Peng; Gao, Chao‐Ying; Yang, Yang

2024 Luminescence: The Journal of Biological and Chemical Luminescence

doi:10.1002/bio.4726 pmid:38511249

Hypochlorous acid and its hypochlorite are important reactive oxygen species in the body, and are involved in various physiological processes related to immunity; their rapid detection is of great significance. Here, we synthesized a fluorescent probe (TPAS) by condensation of...
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Journal Article

Fluorescence ‘turn‐off–on’ assays for neomycin sulphate and K+ ions with orange‐red fluorescent molybdenum nanoclusters

Sadhu, Vibhuti Atulbhai; Jha, Sanjay; Park, Tae Jung; Kailasa, Suresh Kumar

2024 Luminescence: The Journal of Biological and Chemical Luminescence

doi:10.1002/bio.4709 pmid:38491906

Fluorescent metal nanoclusters (MNCs) have found extensive application in recognizing molecular species. Here, orange‐red fluorescent Arg–A. paniculata–MoNCs were synthesized using Andrographis paniculata leaf extract, arginine as a ligand, and MoCl5 as a metal precursor. The Arg–A....
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Journal Article

Environmentally benign first derivative synchronous spectrofluorimetry for the analysis of two binary mixtures containing duloxetine with avanafil or tadalafil in spiked plasma samples

Abd‐AlGhafar, Walaa Nabil; Abo Shabana, Rasha; El‐Shaheny, Rania; Tolba, Manar M.

2024 Luminescence: The Journal of Biological and Chemical Luminescence

doi:10.1002/bio.4696 pmid:38494193

Antidepressants can cause sexual dysfunction side effects, necessitating the co‐administration of phosphodiesterase type 5 inhibitors. The simultaneous determination of these drugs in biological fluids is critical for therapeutic drug monitoring. For the first time, two binary mixtures containing...
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Journal Article

Naphthalimide‐based fluorescent probe for Hg2+ detection and imaging in living cells and zebrafish

Wang, Shanshan; Chen, Xin; Yu, Shihua; Liu, Zhigang; Fu, Jing; Zeng, Xiaodan

2024 Luminescence: The Journal of Biological and Chemical Luminescence

doi:10.1002/bio.4699 pmid:38494638

A simple naphthalimide‐based fluorescent probe was designed and synthesized for the determination of mercury ion (Hg2+). The probe showed a noticeable fluorescence quenching response for Hg2+. When added with Hg2+, the fluorescence intensity of the probe at 560 nm was remarkably decreased with...
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Journal Article

Highly selective detection of deoxyribonucleic acid in living cells using RecA‐green fluorescent protein‐single‐stranded deoxyribonucleic acid filament fluorescence resonance energy transfer probe

Wang, Chunlei; Zhang, Yuanfu; Gong, Wenyue; Wang, Shuhao

2024 Luminescence: The Journal of Biological and Chemical Luminescence

doi:10.1002/bio.4716 pmid:38497410

A fluorescence resonance energy transfer (FRET) method was developed for double‐stranded deoxyribonucleic acid (dsDNA) detection in living cells using the RecA‐GFP (green fluorescent protein) fusion protein filament. In brief, the thiol‐modified single‐stranded DNA (ssDNA) was attached to gold...
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Journal Article

Three new red neutral and ionic iridium(III) complexes based on the same main ligand and auxiliary ligand but with different counterions for solution‐processed organic light‐emitting diodes

Zhou, Weiqiao; Zhang, Zihao; Li, Lixiang; Xu, Jing; Gong, Yongyang; Guo, Song; Liu, Yuanli

2024 Luminescence: The Journal of Biological and Chemical Luminescence

doi:10.1002/bio.4700 pmid:38506122

Three new neutral and ionic phosphorescent iridium(III) complexes were successfully prepared using 1‐(6‐methoxynaphthalen‐2‐yl)isoquinoline as the main ligand, while the auxiliary ligand was 2‐(2‐1H‐imidazolyl)pyridine. Three complexes (Ir1, Ir2, Ir3) showed red emission, peaking at 610, 609, and...
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Journal Article

Utility of green chemistry for sustainable fluorescence derivatization approach for spectrofluorimetric quantification of Darolutamide as antineoplastic drug in pharmaceutical formulation and spiked human plasma

Salem, Hesham; Abdelmajed, Mahmoud A.; Rabiey, Mahmoud; Saied, Omar; Amir, Michael; Abdelgalil, Mahmoud

2024 Luminescence: The Journal of Biological and Chemical Luminescence

doi:10.1002/bio.4704 pmid:38433336

Darolutamide is an oral nonsteroidal androgen receptor antagonist used to delay the process of prostate cancer to metastatic disease and to increase the quality of life for people with advanced prostate cancer. Here, a second spectrofluorimetric method was advanced for quantifying Darolutamide in...
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Journal Article

Rapid chemical reduction synthesis of copper nanoclusters with blue fluorescence for highly sensitive detection of furazolidone

Guo, Yuyu; Wang, Jiancheng; Zhang, Lili; Wang, Junkai

2024 Luminescence: The Journal of Biological and Chemical Luminescence

doi:10.1002/bio.4702 pmid:38418861

Tannic acid (TA), as a stabilizing agent, was successfully utilized to establish blue‐emitting copper nanoclusters (TA‐Cu NCs) on the basis of a facile chemical reduction preparation method. Characterization results proved successful synthesis of TA‐Cu NCs with uniform size and excellent...

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