Results 61 to 70 of about 178,787 (262)
Potentiometric performance of flexible pH sensor based on polyaniline nanofiber arrays
Nano Convergence, 2019 We report potentiometric performance of a polyaniline nanofiber array-based pH sensor fabricated by combining a dilute chemical polymerization and low-cost and simple screen printing process.
Hong Jun Park +3 more
doaj +1 more source
The FASEB Journal, 2008 Proton receptors are G‐protein‐coupled receptors, which can sense pH in the physiological pH range. One of the receptors, GPR4, is expressed at high levels in kidneys, overexpressed in kidney tumors, and mediates pH‐dependent increase of intracellular cAMP. We used cultured outer medullary collecting duct cells, which express GPR4,
Xuming Sun, Snezana Petrovic
openaire +1 more source
pH Sensing of Printed Flexible Sensors [PDF]
2018 12th International Conference on Sensing Technology (ICST), 2018 This paper presents the fabrication and implementation of some of the printed flexible sensors develop with laser cutting technique. Different types of elastomeric and conductive materials were used to fabricate the electrodes and substrates of the sensor prototypes. The developed prototypes were then used as pH sensors to determine their behavior over
Anindya Nag +3 more
openaire +1 more source
FEBS Letters, EarlyView.Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes +4 more
wiley +1 more source
Response of an Iridium Oxide pH-Sensor in Nonaqueous Solutions. Comparison with Other pH-Sensors
Analytical Sciences, 1996 The response of an iridium oxide (IrO2) pH-sensor (nonaqueous version of METOX, TOA Electronics Ltd.) was studied in various dipolar aprotic solvents. From the potential measurements in picric acid-picrate solutions, it was confirmed to respond in a Nernstian way to the pH in all the solvents studied.
IZUTSU, Kosuke, YAMAMOTO, Hiroki
openaire +2 more sources
Photonic porous silicon as a pH sensor [PDF]
Nanoscale Research Letters, 2014 Chronic wounds do not heal within 3 months, and during the lengthy healing process, the wound is invariably exposed to bacteria, which can colonize the wound bed and form biofilms. This alters the wound metabolism and brings about a change of pH.
Pace, Stéphanie +4 more
openaire +3 more sources
Tau acetylation at K331 has limited impact on tau pathology in vivo
FEBS Letters, EarlyView.We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto +3 more
wiley +1 more source
Development and Performance of an All-Solid-Stated pH Sensor Based on Modified Membranes
International Journal of Electrochemical Science, 2018 In this study, we developed an all-solid-stated planar pH sensor with the help of magnetron sputtering technology and printed circuit board (PCB). The developed pH sensor consists of a working electrode, which employed antimony sensitive thin film and ...
Kun Xu +3 more
doaj +1 more source
Calpain small subunit homodimerization is robust and calcium‐independent
FEBS Letters, EarlyView.Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
wiley +1 more source
FEBS Letters, EarlyView.Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura +2 more
wiley +1 more source