Apr
15
Next Generation Nanofilms
April 15, 2009 | Leave a Comment
Next generation nanofilms created – new research described in AIP’s the Journal of Chemical Physics. ‘With the human genome in hand, biochemists have cataloged the 3-D structures of thousands of proteins isolated from living cells. But one important class of proteins — those stuck in the cell membranes — has proven difficult to extract and [...]
Jan
20
On the Road to an Antitumor Vaccine
January 20, 2008 | Leave a Comment
Polymeric Nanoparticles for Tumor Vaccines. ‘The quest for an effective antitumor vaccine has received a boost from the results of work aimed at developing a nanoparticle that delivers tumor antigens to the immune system cells that trigger antibody production. The results of this effort, led by Shinsaku Nakagawa, Ph.D., and Naoki Okada, Ph.D., of Osaka [...]
Dec
23
Identifying Tumors with Gold Nanoparticles and ScFv Peptides
December 23, 2007 | Leave a Comment
Gold nanoparticle probes may allow earlier cancer detection. ‘Using tiny gold particles embedded with dyes, researchers have shown that they can identify tumors under the skin of a living animal. These tools may allow doctors to detect and diagnose cancer earlier and less invasively Studded with antibody fragments called ScFv peptides that bind cancer cells, [...]
Oct
14
Plastic Steel: Light and Transparent but Strong as Steel
October 14, 2007 | 1 Comment
U-M research: New plastic is strong as steel, transparent. ‘By mimicking a brick-and-mortar molecular structure found in seashells, University of Michigan researchers created a composite plastic that’s as strong as steel but lighter and transparent. It’s made of layers of clay nanosheets and a water-soluble polymer that shares chemistry with white glue. Engineering professor Nicholas [...]
Aug
31
Two Nanotechnology Breakthroughs from IBM: Single-Atom Data Storage and Molecular Computers
August 31, 2007 | Leave a Comment
IBM Unveils Two Major Nanotechnology Breakthroughs as Building Blocks for Atomic Structures and Devices – Magnetic Atom Milestone Brings Single-Atom Data Storage Closer to Reality; Single-Molecule Switching Could Lead to Molecular Computers. ‘IBM announced two major scientific achievements in the field of nanotechnology that could one day lead to new kinds of devices and structures [...]