nanoparticle
Tattoo Ink Nanoparticles Persist in Lymph Nodes
Tattoo Ink Nanoparticles Persist in Lymph Nodes
Jef Akst | Sep 12, 2017
Analysis of the bodies of deceased individuals can’t determine what effect these tattoo remnants have on lymph function, but researchers suggest dirty needles aren’t the only risk of the age-old practice.
New Lyme Disease Test Developed by Summer Student
New Lyme Disease Test Developed by Summer Student
Jenny Rood | Jul 31, 2016
The high schooler was studying cancer biomarkers in a George Mason University lab when her familial experiences with Lyme disease sparked an idea.
Copper Stopper
Copper Stopper
The Scientist Staff | Apr 30, 2016
This research found that coating hospital surfaces with copper helped battle microbes and the infections they spread.
Nanoscale Defenses
Nanoscale Defenses
Edward D. Marks and Steven Smith | Apr 30, 2016
Coating hospital surfaces, surgical equipment, patient implants, and water-delivery systems with nanoscale patterns and particles could curb the rise of hospital-acquired infections.
Dying Light Marks the Spot
Dying Light Marks the Spot
Catherine Offord | Mar 28, 2016
Drug-delivering nanoparticles designed to glow when their target cells die can report on the effectiveness of cancer therapies within just a few hours of treatment, a mouse study shows.
Next Generation: Nano Sunblock
Next Generation: Nano Sunblock
Anna Azvolinsky | Sep 28, 2015
A new nanoparticle-based sunblock is effective, long-lasting, and may eliminate absorption of potentially harmful chemicals into the skin and bloodstream, a mouse study shows.
Next Generation: Smart Insulin Patch
Next Generation: Smart Insulin Patch
Amanda B. Keener | Jun 22, 2015
A microneedle patch automatically releases insulin in response to high glucose levels.
Avian-Inspired Color
Avian-Inspired Color
Amanda B. Keener | May 26, 2015
By taking cues from bird feathers, scientists engineer nanoparticle structures that produce striking colors.
Stimulating Neurons with Light and Gold
Stimulating Neurons with Light and Gold
Jef Akst | Mar 12, 2015
Researchers develop a technique to trigger neural activity in culture using light to heat gold nanoparticles.
High-Tech Yogurt Could Detect Disease
High-Tech Yogurt Could Detect Disease
Molly Sharlach | Oct 16, 2014
Nanoparticle-producing bacteria may simplify the diagnosis of cancer and other medical conditions.