Results 191 to 200 of about 13,477,815 (233)
Some of the next articles are maybe not open access.
Antibody Binding to a Tethered Vesicle Assembly Using QCM-D
Analytical Chemistry, 2009The bilayer-tethered vesicle assembly has recently been proposed as a biomimetic model membrane platform for the analysis of integral membrane proteins. Here, we explore the binding of antibodies to membrane components of the vesicle assembly through the use of quartz crystal microbalance with dissipation monitoring (QCM-D).
Ankit R, Patel +2 more
openaire +2 more sources
Interaction and Structure in Polyelectrolyte/Clay Multilayers: A QCM-D Study
Langmuir, 2013This study focuses on the investigation of the influence of the ionic strength on the internal structure, film forming behavior, and swelling properties of polyelectrolyte/clay multilayers. Layer-by-layer films were prepared with three different polyelectrolytes [polyethylenimine (PEI), polydiallyldimethylammoniumchloride (pDADMAC), and 2-hydroxy-3 ...
Gerald, Findenig +3 more
openaire +2 more sources
Accurate Fitting Techniques for QCM-D Response Analysis
2024 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)In this work we propose use of three advanced digital fitting algorithms for the extraction of frequency and time constant of QCM-D response signals. The proposed algorithms provide very low estimation errors so to reach the challenging resolution and accuracy required in QCM applications.
Landi E. +4 more
openaire +1 more source
Development of a QCM-D biosensor for Ochratoxin A detection in red wine
Talanta, 2017Ochratoxin A (OTA), a highly toxic compound, is one of the most widely spread mycotoxins that contaminates a large variety of agricultural commodities. Due to its presence in the food chain, it imposes a hazard on both human and animal health. Therefore, there is a need for precise, fast and simple methods for toxin quantification.
Aleksandra, Karczmarczyk +2 more
openaire +2 more sources
Preconditioning of Model Biocarriers by Soluble Pollutants: A QCM-D Study
ACS Applied Materials & Interfaces, 2015Preconditioning of a biocarrier surface is the first step in triggering biofilm formation in attached-growth bioreactors. However, the quantification and control of this step as influenced by solution conditions and biocarrier properties have been rarely explored.
Hui, Huang +5 more
openaire +2 more sources
Telemetric QCM-D based sensing system with adaptive excitation frequency
2022 IEEE Sensors Applications Symposium (SAS), 2022The use of contactless sensing systems represents a measurement technique of great potentiality in the development of engineering systems that have to face specific challenges related to hazardous or critical measurement environment. In this paper a telemetric sensing system for QCM sensors is proposed.
Addabbo, Tommaso +5 more
openaire +2 more sources
Viscoelastic Properties of Cationic Starch Adsorbed on Quartz Studied by QCM-D
Langmuir, 2004The adsorption and viscoelastic properties of layers of a cationic polyelectrolyte (cationic starch, CS, with 2-hydroxy-3-trimethylammoniumchloride as the substituent) adsorbed from aqueous solutions (pH 7.5, added NaCl 0, 1, 100, and 500 mM) on silica were studied with a quartz crystal microbalance with dissipation (QCM-D).
Tammelin, T +3 more
openaire +2 more sources
Simple QCM-D measuring circuit for aqueous applications
2017 14th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), 2017Quartz crystal microbalance with dissipation (QCM-D) measuring system was designed and constructed. It composes of oscillator with tri-state buffer and microcontroller ( dsPIC 33FJ128GP708). Laboratory made 12 MHz QCM with gold electrode was used as a part of oscillator. Dissipation factor of the QCM was determined from time constant of the oscillation
Kristanai Santiviparat, Mana Sriyudthsak
openaire +1 more source
Real-Time QCM-D Monitoring of the Adsorption–Desorption of Expansin on Lignin
Langmuir, 2020Expansin has nonhydrolytic disruptive activity and synergistically acts with cellulases to enhance the hydrolysis of cellulose. The adsorption-desorption of expansin on noncellulosic lignin can greatly affect the action of expansin on lignocellulose. In this study, three lignins with different sources (kraft lignin (KL), sodium lignin sulfonate (SLS ...
Mei Cui +9 more
openaire +2 more sources
The QCM-D Technique for Probing Biomacromolecular Recognition Reactions
2006In recent years there has been an exponential growth in scientific reports in which the quartz crystal microbalance (QCM) technique plays a key role in elucidating various aspects of biomacromolecular recognition reactions. In this short overview, the key steps in the development of a special variant of the QCM technique, generally named quartz crystal
Fredrik Höök, Bengt Kasemo
openaire +1 more source

