HOME >> BIOLOGY >> NEWS
Harnessing microbes, one by one, to build a better nanoworld

eck, utilizing the natural features bacteria and other microbes use to sense their environments. The wired bacterial cells, coupled with modern microelectronics, would have the ability not only to detect dangerous agents (anthrax spores, for example) but they then could sound the alarm and call for help.

"You could even engineer bacteria to have different surface molecules that you could capitalize on," says Beck.

For instance, it may be possible, the Wisconsin scientists say, to attach microscopic gold particles to the shell of the bacterium, making it more like a nanoscale gold wire.

Hamers believes the new work could be the basis for bringing nanotechnology and biology together in unprecedented ways.

Moreover, the ability to routinely and easily capture and analyze individual microbes will have implications for conventional biotechnology as well. For example, chemical modifications to the electrode traps might make it easier for scientists to retrieve specified cells from a complex mixture.

The work by Hamers' group was funded by the National Science Foundation. The Wisconsin Alumni Research Foundation, a private, nonprofit organization that manages UW-Madison intellectual property, has applied for patents for the technology.

The paper on this research, ANYL 424, will be presented at 2:45 p.m., Thursday, March 17, at the San Diego Convention Center, Room 27A, during a symposium titled "Bioanalytical Techniques for Detection of Bacteria, Toxins and Proteins."


'"/>

Contact: Robert J. Hamers
hamers@chem.wisc.edu
608-262-6371
University of Wisconsin-Madison
17-Mar-2005


Page: 1 2 3

Related biology news :

1. Harnessing genomic research
2. MIT team building robotic fin for submarines
3. MIT, BU team builds viruses to combat harmful biofilms
4. Ground gas gizmo boosts brownfield building
5. Existence of muscle-building stem cells points to regenerative therapies for muscular disease
6. MIT researchers probe bones tiny building blocks
7. NIST building software offers green product advice
8. Blood sugars manufacture limited by building blocks supply
9. New Geisinger Health System building green Center for Health Research
10. Bacteria could steady buildings against earthquakes
11. Protein sensor for fatty acid buildup in mitochondria

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:1/11/2016)... JOSE, Calif. , Jan. 11, 2016 ... of human interface solutions, today announced that its ClearPad ... driver integration (TDDI) products won two separate categories in ... Best Mobile Innovator and Best Technology Breakthrough. The Synaptics ... system cost, a simplified supply chain, thinner devices, brighter ...
(Date:1/8/2016)... -- NXTD ), a company focused on ... privately held leading direct seller of vacation and entertainment ... company announced that on December 31, 2015, that WorldVentures ... to develop a proprietary new wireless smart card for ... unique smart wallet that serves to securely store all ...
(Date:1/7/2016)... , Jan. 7, 2016  A United States District ... first court in the country to interpret a biometric ... to go forward against the photo website Shutterfly brought ... BRIAN NORBERG vs. SHUTTERFLY, INC.; and THISLIFE, ... alleges that Shutterfly violates the Illinois Biometric Privacy Act ...
Breaking Biology News(10 mins):
(Date:2/5/2016)... 5, 2016 ATCC, the premier global biological ... the medical and life science researchers that are working ...   CDC website . --> ... virus is a single-stranded RNA virus of the Flaviviridae ... Dengue and Chikungunya Viruses. Zika virus is transmitted to ...
(Date:2/5/2016)... 5, 2016 Australian-US drug discovery and development company, ... appointment of a new Chairman, Mr John O,Connor , ... immediately. James Garner , has also been ... former Acting CEO, Mr Iain Ross , will resume ... --> James Garner , has also been formally appointed ...
(Date:2/4/2016)... ... February 04, 2016 , ... Shimadzu Scientific Instruments ... host live demos and poster sessions, and present on the analysis of mycotoxins ... place March 6 to 10 at the Georgia World Congress Center in Atlanta, ...
(Date:2/4/2016)... Columbia and MENLO PARK, Calif. ... (OTCQX: DMPI) ("DelMar" and the "Company"), a biopharmaceutical company focused ... announced that it will present at the 18 th ... February 8, 2016 at 10:00 a.m. EST in ... , DelMar,s president and CEO, will provide an update on ...
Breaking Biology Technology:
Cached News: