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:3/31/2016)...   LegacyXChange, Inc. ... LegacyXChange is excited to release its first ... be launched online site for trading 100% guaranteed authentic ... also provide potential shareholders a sense of the value ... industry that is notorious for fraud. The video is ...
(Date:3/22/2016)... , March 22, 2016 ... research report "Electronic Sensors Market for Consumer Industry by ... & Others), Application (Communication & IT, Entertainment, ... - Global Forecast to 2022", published by ... is expected to reach USD 26.76 Billion ...
(Date:3/17/2016)... , March 17, 2016 ABI Research, ... forecasts the global biometrics market will reach more ... 118% increase from 2015. Consumer electronics, particularly smartphones, ... fingerprint sensors anticipated to reach two billion shipments ... Dimitrios Pavlakis , Research Analyst at ABI ...
Breaking Biology News(10 mins):
(Date:4/29/2016)... , ... April 29, 2016 , ... ... necessary fundamentals to transform technology into a viable company, CereScan’s CEO, John Kelley, ... Mr. Kelley, a recognized leader and mentor in the Denver area business community, ...
(Date:4/28/2016)... YORK , April 28, 2016 ... acceleration company reports the Company,s CEO  was featured ... titled Accelerators Enter When VCs Fear To Tread: ... Science Leader magazine is an essential ... for everything from emerging biotechs to Big Pharmas. ...
(Date:4/27/2016)... ... April 27, 2016 , ... Cambridge Semantics, ... web technology, today announced that it has been named to The Silicon Review’s “20 ... services and other markets, Cambridge Semantics serves the needs of end users facing some ...
(Date:4/27/2016)... SILVER SPRING, Md. and RESEARCH ... -- United Therapeutics Corporation (NASDAQ: UTHR ) announced ... Co-Chief Executive Officer, of United Therapeutics will provide an ... Deutsche Bank 41 st Annual Health Care Conference. ... May 5, 2016, at 10:00 a.m. Eastern Time, and ...
Breaking Biology Technology:
Cached News: