Tay added, “We used thiol-functionalization to securely anchor the DNA barcodes to the surface of the gold nanoparticles.

Aptamers are DNA or RNA strands that adopt a specific ... More information: Francesco Millozzi et al, Aptamer-conjugated gold ...

Gold nanoparticles are also being used in the fight ... Biotech firm Qualigen’s QN-247 drug candidate binds a DNA molecule with a gold nanoparticle and the precious metal has been shown to ...

Examples include the use of plant extracts, bacteria, fungi, and biomolecules (e.g., proteins, DNA) as reducing and stabilizing agents. Gold nanoparticles exhibit excellent catalytic activity for ...

DNA is often used as a system for organizing other materials than DNA to somewhat lower resolution than the crystallographic ideal. Gold nanoparticles, proteins, viruses, and other nanoscale species ...

Nanotechnology offers a next-gen solution to plant genome editing challenges by enabling precise, efficient delivery of CRISPR, RNA, and DNA tools using nanoparticles like AuNPs, CNTs, and lipid ...

Neutron-activated gold Novel activation imaging technique enables real-time visualization of gold nanoparticles in the body without the use of external tracers. (Courtesy: Nanase Koshikawa from Waseda ...

“There are an enormous number of people using gold nanoparticles,” says Chad Mirkin, a chemist at Northwestern University whose own studies focus on how the particles could help turn off genes ...

A breakthrough in safely delivering therapeutic DNA to cells could transform treatment for millions suffering from common chronic diseases like heart disease, diabetes, and cancer. A new process ...