Gold nanoparticles could be a safe tool for improving the effectiveness of vaccines and other medicines that need to target the B cells of the immune system, according to new research. Share on ...

According to a study published in Advanced Functional Materials on November 24 th, 2024, a group of researchers led by Assistant Professor Andy Tay from the Department of Biomedical Engineering in the ...

Gold nanoparticles (AuNPs) are nanoscale particles of gold, typically ranging in size from 1 to 100 nanometers (nm). These nanoparticles exhibit unique physical, chemical, and optical properties that ...

Spherical and star-shaped gold nanoparticles (top) and colon cancer cells after approx. five hours of exposure to them (bottom, respectively). The photo in the bottom left corner proves that, despite ...

The basic working principle of colorimetric sensing is colorimetry, which is a visible change in color that results from a chemical interaction between the sensing/detecting material and the target ...