Results 81 to 90 of about 684 (166)
A novel electrochemical aptasensor enables the selective detection of lung cancer‐derived EVs by targeting the CD44 surface marker. The sensor uses a self‐assembled monolayer (SAM) for aptamer immobilization and achieves label‐free EV detection through electrochemical impedance spectroscopy.
Zarinah M. Amin +3 more
wiley +1 more source
Ultrafast Acoustofluidic Exfoliation of Stratified Crystals
AbstractWhile the remarkable properties of 2D crystalline materials offer tremendous opportunities for their use in optics, electronics, energy systems, biotechnology, and catalysis, their practical implementation largely depends critically on the ability to exfoliate them from a 3D stratified bulk state.
Heba Ahmed +8 more
openaire +5 more sources
Acoustofluidics 1: Governing equations in microfluidics [PDF]
In Part 1 of the thematic tutorial series "Acoustofluidics--exploiting ultrasonic standing waves forces and acoustic streaming in microfluidic systems for cell and particle manipulation", we establish the governing equations in microfluidics. Examples of basic flow solutions are presented, and equivalent circuit modeling for determining flow rates in ...
openaire +3 more sources
The integration of microfluidics with advanced biosensor technologies offers tremendous advantages such as smaller sample volume requirement and precise handling of samples and reagents, for developing affordable point-of-care testing methodologies that ...
Vikram Surendran +5 more
doaj +1 more source
Acoustic fields are capable of manipulating biological samples contained within the enclosed and highly controlled environment of a microfluidic chip in a versatile manner.
Citsabehsan Devendran +3 more
doaj +1 more source
Janus Particles in Acoustofluidic Setup: The Interplay between Self-Propulsion and Acoustic Trapping
Acoustic focusing of particle flow in microfluidics has been shown to be an efficient tool for particle separation for various chemical and biomedical applications.
Lisa Marie Benko +5 more
doaj +1 more source
Acoustography by Beam Engineering and Acoustic Control Node: BEACON
Acoustic manipulation has emerged as a valuable tool for precision controls and dynamic programming of cells and particles. However, conventional acoustic manipulation approaches lack the finesse necessary to form intricate, configurable, continuous, and
Wenjun Yu +6 more
doaj +1 more source
Separation of Microplastics from Blood Samples Using Traveling Surface Acoustic Waves
Microplastics have emerged as ubiquitous contaminants, attracting increasing global attention. Recent evidence confirms the presence of microplastics in human blood, suggesting their potential to interact with cells and induce adverse physiological ...
Pedro Mesquita +3 more
doaj +1 more source
Lab-on-a-Chip devices based on tilted-angle standing surface acoustic waves (tasSAWs) emerged as a promising technology for multidimensional particle separation, highly selective in particle size and acoustic contrast factor.
Sebastian Sachs +2 more
doaj +1 more source

