Results 91 to 100 of about 14,742 (233)

Tuning catalytic activity and sensitivity in urease‐based thin film biosensors using conjugated polymers and eugenol/biseugenol

Polymer International, EarlyView.
Hybrid thin films of conjugated polymers and urease modified with eugenol derivatives show that polymer–biomolecule interactions enhance catalytic activity while distinctly modulating electrolyte–insulator–semiconductor sensor sensitivity. Abstract Thin films have emerged as promising platforms for biosensor development due to their versatility and ...
Thaísa da Silva de Souza, Cléber Gomes de Jesus, Paulo Vitor de Morais, José Roberto Siqueira Junior, Michael Josef Schöning, João Henrique Ghilardi Lago, Luciano Caseli, Laura Oliveira Péres   +7 more
wiley   +1 more source

Comparison Between Copper and Gold as Substrates for Sensing: an Electrochemical Evaluation

International Journal of Electrochemical Science, 2011
Electrochemical sensors based in the use of proteins have a wide range of applications. In order to adsorb the protein to get the modified electrode, heterocyclic thiols as thiobarbituric acid offers an interesting option, considering the short time to ...
María Fernanda Cerdá, Michael Wörner, Eduardo Méndez   +2 more
doaj   +1 more source

Simultaneous surface acoustic wave and surface plasmon resonance measurements: electrodeposition and biological interactions monitoring

, 2003
We present results from an instrument combining surface acoustic wave (SAW) propagation and surface plasmon resonance (SPR) measurements. The objective is to use two independent methods, the former based on adsorbed mass change measurements and the ...
Campitelli, A., De Palma, R., Francis, L., Friedt, J. -M., Reekmans, G., Sleytr, U. B.   +5 more
core   +1 more source

A Hybrid Solid‐State Battery with a Panoramic‐Scale Stack of Bulk Electrodes and a Thin‐Film Electrolyte

Small, EarlyView.
A hybrid all‐solid‐state battery (ASSB) is implemented by integrating a thin‐film electrolyte on a bulk anode, and a thick cathode sheet. A densified anode substrate with suppressed porosity is prepared by cold pressing. Thin‐film electrolyte is fabricated onto the bulk substrate via co‐sputtering and infrared‐based rapid annealing.
Hyeseong Jeong, Young Jung Kim, Min Kwan Seo, Dongwook Shin, Jae Jin Kim, Jong‐Ho Lee, Sung Soo Shin, Hyoungchul Kim   +7 more
wiley   +1 more source

Slowing Down Zinc Electrodeposition Kinetics Can Maximize and Compromise Anode Stability: How Slow Is Too Slow?

Angewandte Chemie, Volume 138, Issue 17, 20 April 2026.
Zinc anode performance is maximized within an optimal deposition‐kinetic window. Additives that tune the deposition exchange current density (i0,Dep) suppress HER at intermediate values, but overly fast kinetics promote dendrites and overly slow kinetics accelerate corrosion/HER.
Md. Arif Faisal, Taizhe Liu, Ashutosh Rana, James H. Nguyen, Saptarshi Paul, Ashutosh Bhadouria, Brian M. Tackett, Jeffrey E. Dick   +7 more
wiley   +2 more sources

Correction to "Dual-Mode and Label-Free Detection of Exosomes from Plasma Using an Electrochemical Quartz Crystal Microbalance with Dissipation Monitoring". [PDF]

Anal Chem, 2022
Suthar J, Prieto-Simon B, Williams GR, Guldin S.   +3 more
europepmc   +1 more source

Advances in cholesterol and lipoproteins detection for healthcare: A review

VIEW, EarlyView.
Cholesterol is one of the main biomarkers related to the development of cardiovascular diseases. Its detection still relies on traditional methods of analysis, such as gas and liquid chromatographies. Detection of free cholesterol in saliva with redox or enzymatic sensors or detection of lipoproteins in blood with aptamer sensors are currently the most
Jacopo Giaretta, Somayeh Fardindoost, Azadeh Abdi, Kaveh Yazdani, Longfei Yin, Syamak Farajikhah, Mina Hoorfar, Fariba Dehghani   +7 more
wiley   +1 more source

Mass Transfer from Ion-Sensing Component-Loaded Nanoemulsions into Ion-Selective Membranes: An Electrochemical Quartz Crystal Microbalance and Thin-Film Coulometry Study. [PDF]

ACS Meas Sci Au, 2023
Mao C, Soda Y, Robinson KJ, Forrest T, Bakker E.   +4 more
europepmc   +1 more source

Bioaffinity detection of pathogens on surfaces [PDF]

, 2010
The demand for improved technologies capable of rapidly detecting pathogens with high sensitivity and selectivity in complex environments continues to be a significant challenge that helps drive the development of new analytical techniques. Surface-based
Faisal, S. N., Kim, S., Lee, H. J., Lee, J., Wark, Alastair   +4 more
core   +1 more source

Elucidating Film Loss and the Role of Hydrogen Bonding of Adsorbed Redox Enzymes by Electrochemical Quartz Crystal Microbalance Analysis. [PDF]

ACS Catal, 2022
Badiani VM, Cobb SJ, Wagner A, Oliveira AR, Zacarias S, Pereira IAC, Reisner E.   +6 more
europepmc   +1 more source