Responsive fluorescent probes for cellular microenvironment and redox small biomolecules

L Zhang, L Zhang, X Zhang, Y Zhao, S Fang… - TrAC Trends in …, 2023 - Elsevier
The living system is critically depended on the inner microenvironment and redox small
biomolecules to maintain the normal physiological processes. Consequently, tracing and …

pH-triggered fluorescent probe for sensing of hypochlorite and viscosity in live cells and chronic wound diabetic mice

L Chai, Y Li, H Yang, Y Wang, R Huang, Z Wei… - Sensors and Actuators B …, 2023 - Elsevier
Diabetic skin ulcers (DCU) are one of the most typical complications of diabetes with
difficulty in wound healing. Recent research shows that the alkalinization of wounds and a …

Chelate-free “turn-on”-type fluorescence detection of trivalent metal ions

S Matsumoto, T Umeno, N Suzuki, K Usui… - Chemical …, 2022 - pubs.rsc.org
Trivalent metal ions are essential elements in materials and life sciences. To date,
fluorescence is the gold standard for the detection of trivalent metal ions, which form a …

Quantitative and Nondestructive Colorimetric Amine Detection Method for the Solid-Phase Peptide Synthesis as an Alternative to the Kaiser Test

T Umeno, M Fujihara, S Matsumoto, N Iizuka… - Analytical …, 2023 - ACS Publications
Solid-phase peptide synthesis (SPPS) is an essential technique for the synthesis of peptide.
For half a century, many amine detection methods have been developed to monitor coupling …

Methanol detection with Au-nanoparticles decorated-PPyC-SnO2 nanocomposites using PEDOT: PSS polymer by differential pulse voltammetry

M Faisal, J Ahmed, MM Alam, M Alsaiari, AM Asiri… - Microchemical …, 2024 - Elsevier
In this approach, sensitive development of methanol electrochemical sensor based on Au-
nanoparticles decorated polypyrrole carbon with tin dioxide nanocomposites (Au NPs-PPyC …

A novel fluorescent sensor for evaluating pH changes in organophosphorus pesticides-treated cells and C. elegans

HC Wang, H Tang, SM Wu, JM Liu, H Yu, S Ning… - … Acta Part A: Molecular …, 2025 - Elsevier
Abstract pH plays an important role in the evaluation of the healthy status in versatile
circumstances. The fluctuation of pH could be affected by complex internal and external …

Photoisomerization of “Partially Embedded Dihydropyridazine” with a Helical Structure

K Usui, A Amano, K Murayama… - … A European Journal, 2023 - Wiley Online Library
Herein, we report the synthesis of two “partially embedded fused‐dihydropyridazine N‐aryl
aza [5] helicene derivatives”(PDHs) and the demonstration of their intrinsic photo‐triggered …

An Indolin‐3‐imine Photobase and pH Sensitive Fluorophore

S Doloczki, C Kern, KO Holmberg, M Zhao… - …, 2023 - Wiley Online Library
This work presents the pH sensing ability of a fluorescent indolin‐3‐imine derivative.
Protonation of the weakly basic imine (pKa= 8.3 of its conjugate acid) results in a significant …

The preparation of a bismuth-based complex and the influence of double protonation

R Ren, D Xing, Z Wang, Z Zheng, P Wang… - Journal of Solid State …, 2024 - Elsevier
Bismuth as a relatively non-toxic and inexpensive metal has a wide range of applications.
There are numerous compounds based on bismuth that exhibit excellent semiconductive …

Advanced pH Indicators Consisting of BODIPY and Coumarin Fluorophores with a Guanidinyl Structure Capable of Methanol Recognition

T Umeno, M Tanaka, M Fujihara… - Asian Journal of …, 2024 - Wiley Online Library
Guanidine is strongly basic and has a high molecular recognition ability. We previously
developed a guanidine‐bearing benzoquinoline for the fluorescence detection of MeOH by …