A biosensor is a device that measures a biological or chemical reaction by producing a signal that is proportional to
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Microfluidics Revolution: Polystyrene Particles Powering Miniaturized and Automated Immunoassays
Introduction Traditional immunoassays based on the format of 96-well microtiter plates are widely used in analytical laboratories and have become
Read MoreColored Polystyrene Particles in Developing Rapid and Affordable Point-of-Care Diagnostics
What is POCT? POCT (Point-of-Care Testing) refers to clinical and bedside testing conducted in close proximity to patients. It is
Read MoreExploring Dyed Polystyrene Latex Particles Enhancing Immunoassays and Beyond
What are Dyed Polystyrene Latex Particles? Polystyrene particles (PSP) are commercially available in different sizes, ranging from 15 nanometers to
Read MoreZeta Potential: A Fundamental Measure for Colloidal Behavior
What is Zeta Potential? Zeta potential (ZP) is a physical property exhibited by any particle in a suspension, macromolecule or
Read MoreIlluminating the World of Plasmonic Nanoparticles: Unveiling the Mystery of Plasmons
Surface plasmon resonance (SPR) and surface-enhanced Raman scattering (SERS) are two key surface plasmon technologies that ultimately enable single-molecule-level chemical
Read MoreGold Nanoparticles in Medicine: A Tiny Marvel with Big Potential
With the continuous development of nanotechnology, gold nanoparticles are widely used in the field of medicine. Gold nanoparticles not only
Read MoreMastering Colloidal Gold Handling, Storage, and Applications
Colloidal gold is a certain-size gold particle synthesized by gold ion reduction and polymerization of chloroauric acid (HAuCl4) under the
Read MoreHow to Calculate the Volume, Mass, and Concentration of Gold Nanoparticle
Gold is a chemically stable metal with a molar mass of 196.96657 g/m and a density of 19.3 g/cm3. It
Read MoreEnhancing Immunoassays with Carboxylated Magnetic Beads: A Breakthrough in Diagnostics
What is A Carboxyl Magnetic Bead? Carboxyl magnetic beads are a kind of biological magnetic beads, which generally have the
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