Results 81 to 90 of about 21,137 (261)

Fast and Efficient Monitoring of Diclofenac Dissolution Profile by CE [PDF]

, 2014
Capillary electrophoresis (CE) was used to follow Diclofenac tablet dissolution, in very short times and allowing dissolution testing without volume replacement. By using Student´s t test and F-test, this CE method was compared with HPLC.
Delfino, Mario Raul, Monzón, Celina María, Sarno, María del Carmen Teresa, Vera Candioti, Luciana   +3 more
core   +1 more source

A Chirality‐Converted Bacteriolytic Dodecapeptide Regulates Vibrio‐Induced Polymicrobial Infection and Ameliorates Invasion‐Associated Gut Microbiota Disequilibrium

Advanced Science, EarlyView.
Multidrug‐resistant Vibrio infections are rising rapidly and threaten coastal populations worldwide. This study introduces D‐zp37, a chirality‐engineered antimicrobial peptide with exceptional potency against resistant Vibrio species. D‐zp37 kills planktonic cells, blocks mixed‐species biofilms, disrupts essential bacterial stress responses, and shows ...
Ping Zeng, Qipeng Cheng, Xiaoxu Zhang, Honglan Wang, Jinghan Zhang, Xinyi Ding, Pengfei Zhang, Lanhua Yi, Kwok‐Yin Wong, Kin‐Fai Chan, Sheng Chen, Sharon Shui Yee Leung   +11 more
wiley   +1 more source

Samarium Microsensor: An Asymetric Potentiometric Membrane Sensor

International Journal of Electrochemical Science, 2008
The first asymmetric potentiometric Sm(III) micro-sensor is reported here. 2-((2-thioxothiazolidin-4-one)methyl)phenol (TMP) was found to have a very selective behavior towards Sm(III) ions, in comparison to other lanthanide ions, inner transition and ...
Mohammad Reza Ganjali, Zahra Memari, Farnoush Faridbod, Parviz Norouzi   +3 more
doaj   +1 more source

A New and All-Solid-State Potentiometric Aluminium Ion Sensor for Water Analysis

Sensors, 2020
An all-solid-state potentiometric electrode system for aluminium ion determination was developed with a new aluminium ion sensor as the working electrode based on a new ionophore for aluminium ion, 1,1′-[(methylazanediyl)bis(ethane-2,1-diyl)]bis[3 ...
Kook Shih Ying, Lee Yook Heng, Nurul Izzaty Hassan, Siti Aishah Hasbullah   +3 more
doaj   +1 more source

A microsensor array for biochemical sensing [PDF]

, 1997
A microsensor array to measure chemical properties of biological liquids is presented. A hybrid integration technique is used to mount four sensor chips on a micro flow channel: a pressure, temperature, pH, combined pO2 and pCO2 sensor chip. This results
Arquint, Philippe, Baert, Kris, Born, Reinhard, Debruyker, Dirk, Schoot, Bart van der, Schumann, Klaus, Spiering, Vincent, Van Steenkiste, Filip   +7 more
core   +3 more sources

Nano‐Enabled Systemic Delivery of STING Agonist by Engineered Silicasome for Potent Antitumor Immunotherapy

Advanced Science, EarlyView.
Engineered mesoporous silica nanoparticles (Silicasomes) enable systemic delivery of the STING agonist ADU‐S100, overcoming the instability and toxicity that limit cyclic dinucleotides to local administration. By enhancing tumor accumulation, activating systemic antitumor immunity, and remodeling the tumor immune microenvironment, these nanoparticles ...
Wenjing Zhou, Yuting Li, Xudong Sun, Honghong Yang, Xiayu Shi, Lijia Yao, Jinhong Jiang, Erli Wang, Haoyang Wang, Yi Wei, Xiangsheng Liu   +10 more
wiley   +1 more source

Nernstian Diagnostics of Imperfect Selectivity in Naphthalene Diimide‐Based Aqueous Organic Redox Flow Battery

Advanced Science, EarlyView.
Non‐ideal redox electrolytes still govern the Nernstian behavior of electrode potentials in aqueous organic redox flow batteries under operation. We utilized this effect to analytically predict two scenarios of battery performance degradation. ABSTRACT Aqueous organic redox flow batteries (AORFBs) enhance the sustainability of battery energy storage ...
Faudillah Alhumairah, Viktor Gueskine, Tobias Abrahamsson, Ivan Hetman, Frida Domeij, Per Leandersson, Xenofon Strakosas, Cedrik Wiberg, Reverant Crispin, Mikhail Vagin   +9 more
wiley   +1 more source

Development of New Thin-Film Micro-sensor for Potentiometric Determination of Amiloride

International Journal of Electrochemical Science, 2014
A new simple, selective, rapid and precise thin-film organic membrane based micro-sensor was developed for potentiometric determination of amiloride drug.
Hassan A. Arida, Ibrahim A. Maghrabi, Sayed I. Zayed   +2 more
doaj   +1 more source

Fibers and fabrics for chemical and biological sensing [PDF]

, 2012
Wearable sensors can be used to monitor many interesting parameters about the wearer’s physiology and environment, with important applications in personal health and well-being, sports performance and personal safety.
Benito-Lopez, Fernando, Coyle, Shirley, Diamond, Dermot, Lau, Kim, Radu, Tanja   +4 more
core  

Self‐Amplifying Redox Cycle Triggers Ferroptosis/Cuproptosis Synergy for Enhanced Bacterial Eradication

Advanced Science, EarlyView.
This study designs a targeted nanocomposite (ct@HMCF‐Dex) that responds to acidic infection microenvironments, releasing components which amplify oxidative stress. It disrupts bacterial redox balance, chelates metals to sustain lipid peroxidation, and synergistically induces cuproptosis/ferroptosis‐like death.
Zehui Xiao, Shaolong Qiu, Jiangli Cao, Jifeng Liu, Zhiyong Song, Ting Du, Xinjun Du   +6 more
wiley   +1 more source