Home > News > Nanohybrid Materials: Small is Powerful
March 9th, 2011
Nanohybrid Materials: Small is Powerful
Abstract:
Guest post by Patrick Dussault, NSF messanger workshop
Medical diagnostics, airport security, and personal health kits all require more selective and more sensitive diagnostic devices. Researchers in Nebraska are pursuing nanohybrid materials which hold tremendous potential in this regard.
Nanomaterials-objects with dimensions a million times smaller than the tip of s pencil - often have properties that are remarkably different from bulk scale materials (as a very simple example, think of the differences between a block of wood and sawdust). As a result of these differences, it is often possible for scientists to selectively see what is happening at the surface of nanoparticles. surface of nanoparticles. These differences often allow one to selectively look at nanomaterial surfaces. However, nanomaterial surfaces are not always choosy in what they bind.
At the same time, molecules and assemblies such as antibodies (the same agents that our bodies used to suppress infections) often display remarkable sensitivity in their ability to recognize or even bind (grab) microbes or toxins. However, it can prove very difficult to detect this binding, bringing to mind the old adage "if a tree falls in the forest and no one hears it, did it fall?"
Source:
discovermagazine.com
Bookmark:
| Related News Press |
News and information
FSU researchers develop new methods to generate and improve magnetism of 2D materials December 13th, 2024
Innovative biomimetic superhydrophobic coating combines repair and buffering properties for superior anti-erosion December 13th, 2024
Groundbreaking research unveils unified theory for optical singularities in photonic microstructures December 13th, 2024
Blog sites
First measurement of electron energy distributions, could enable sustainable energy technologies June 5th, 2020
Novel Electrode Structure Provides New Promise for Lithium-Sulfur Batteries December 3rd, 2016
Peter Diamandis Thinks Nanotech Will Interface With Human Minds September 1st, 2016
Graphene-Enabled Paper Makes for Flexible Display August 1st, 2016
Nanomedicine
How cells repair DNA’s protective barrier: a pathway to address a rare genetic disorder characterized by rapid aging in children December 13th, 2024
Exosomes: A potential biomarker and therapeutic target in diabetic cardiomyopathy November 8th, 2024
Unveiling the power of hot carriers in plasmonic nanostructures August 16th, 2024
Announcements
FSU researchers develop new methods to generate and improve magnetism of 2D materials December 13th, 2024
Innovative biomimetic superhydrophobic coating combines repair and buffering properties for superior anti-erosion December 13th, 2024
Groundbreaking research unveils unified theory for optical singularities in photonic microstructures December 13th, 2024
 |
||
 |
||
| The latest news from around the world, FREE | ||
 |
||
|
|
||
| Premium Products | ||
 |
||
|
Only the news you want to read!
Learn More |
||
 |
||
|
Full-service, expert consulting
Learn More |
||
|
|
||