Manganese dioxide (MnO2)/Fullerene-C60-Modified Electrodes for the Voltammetric Determination of RifaximinJournal of Analysis and Testing - Tập 5 - Trang 341-349 - 2021
Radowan Abdellatef, Elmorsy Khaled, Hassan A. Hendawy, Rabeay Y. A. Hassan
Rifaximin (RFX) is a broad-spectrum oral antibiotic with bactericidal actions against Gram-negative and Gram-positive bacteria. In the present work, a sensitive voltammetric assay for the RFX in pharmaceutical formulations is designed using nanostructured working electrodes. Surface functionalization with manganese dioxide (MnO2)/fullerene-C60 nanocomposite exhibited the highest electrochemical re...... hiện toàn bộ
Recent Progress in Fluorescent Formaldehyde Detection Using Small Molecule ProbesJournal of Analysis and Testing - Tập 6 - Trang 204-215 - 2022
Jiao-Jiao Zheng, Wen-Cai Liu, Feng-Niu Lu, Ying Tang, Zhi-Qin Yuan
Formaldehyde (FA, a typical reactive carbonyl species) is a well-known environmental pollutant and a disease-related biomarker, making its sensitive and selective detection significant. Fluorescent probes have been explored for FA perception in environment, intracellular media and in vivo. In this review, we majorly conclude the recently represented fluorescence FA analysis based on small molecule...... hiện toàn bộ
H2O2-Responsive MB–BSA–Fe(III) Nanoparticles as Oxygen Generators for MRI-Guided Photodynamic TherapyJournal of Analysis and Testing - Tập 2 - Trang 69-76 - 2018
Wen-Yao Zhen, Jing Bai, Xiao-Dan Jia, Lie Wu, Xiu-E Jiang
The local tumor hypoxia has become one of the main obstacles for photodynamic therapy (PDT).To break through this barrier, the fabrication of O2-evolving nanoplatform has been more significant. Herein, the uniform methylene blue (MB)–bovine serum albumin (BSA)–Fe(III) nanoparticles (MB–BSA–Fe(III) NPs) were successfully synthesized by biomineralization approach. MB–BSA–Fe(III) NPs show high loadin...... hiện toàn bộ
Recent Advances on Chiral Mobile Phase Additives: A Critical ReviewJournal of Analysis and Testing - Tập 6 - Trang 129-162 - 2022
Yuan Li, Xiao-Ning Jin, Yue Cheng, Xiao-Fei Ma, Yong Wang
Chirality is one of the fundamental attributes of nature, which exists in different or even completely opposite metabolic, toxicological and pharmacological properties in organisms. Consequently, obtaining enantiomerically pure drugs or optically active intermediates is highly desired in many fields like medicine, food and biochemistry. Thereby, it also promoted the development of various enantiom...... hiện toàn bộ
Printed Biosensors for the Detection of Alzheimer’s Disease Based on Blood BiomarkersJournal of Analysis and Testing - - Trang 1-10 - 2023
Yu Zeng, Zhen Huang, Yibiao Liu, Tailin Xu
Alzheimer’s disease (AD) is a chronic neurodegenerative disorder, and early diagnosis plays a crucial role in its prevention and treatment. In recent years, blood-based biomarkers for early AD diagnosis have gained attention due to their non-invasiveness and minimal adverse reactions, which make them an attractive approach. Since the onset of the COVID-19 pandemic, visiting large medical examinati...... hiện toàn bộ