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:
TAG: Harnessing microbes one one build better nanoworld

(Date:12/24/2014)... launch in December 2014, the 1U™ app has ... to remember their usernames and passwords through replacing the antiquated ... assist people who have struggled to remember usernames and passwords, ... focuses on redefining identity, announced today that it is offering ...
(Date:12/22/2014)... , Dec. 22, 2014 Research and Markets ... of the "The Global Watermarking and Fingerprinting ... http://photos.prnewswire.com/prnh/20130307/600769 This ... media watermarking and fingerprinting markets. Watermarking aims to ...
(Date:12/19/2014)... Research and Markets ( http://www.researchandmarkets.com/research/8kmfcn/iphone_5s ) has ... Sensor - Apple/AuthenTec TMDR92 & Sapphire - Technology Report" ... http://photos.prnewswire.com/prnh/20130307/600769 Following the acquisition of ... feature with the iPhone 5S. It is currently the ...
Breaking Biology News(10 mins):1U Offers Best Solution to the Username / Password Dilemma: For FREE! 21U Offers Best Solution to the Username / Password Dilemma: For FREE! 3The Global Watermarking and Fingerprinting Markets 2iPhone 5S Fingerprint Sensor - Apple/AuthenTec TMDR92 & Sapphire - Technology Report 2
(Date:1/22/2015)... 2015 Selexis SA, a serial innovation ... Banks (RCBs) used for drug discovery to commercial manufacturing, ... include Next-Generation Sequencing (NGS) data packages. The ... manufacturing by ensuring the integrity of the gene, validation ...
(Date:1/22/2015)... , Nueva Jersey , 22 de enero de ... Biomedical Research abre hoy su llamada a nominaciones para ... investigación científica ha hecho, o tiene el potencial para ... humana. Las nominaciones se aceptarán hasta el 15 de ...
(Date:1/22/2015)... Calif. , Jan. 22. 2015  Varian Medical Systems (NYSE: ... software, has been honored for its commitment to sustainability with ... companies. Varian is the highest ranked healthcare equipment company among ... today during the World Economic Forum at Davos, ...
(Date:1/22/2015)... , Jan. 22, 2015  Derma Sciences, Inc. ... company focused on advanced wound care, announces that ... tissues, have been added to the Premier, Inc. ... the opportunity for the AMNIOEXCEL® and AMNIOMATRIX® product ...
Breaking Biology Technology:Selexis Generated Research Cell Banks Now Fully Sequenced Using Next-Generation Sequencing 2El Dr. Paul Janssen Award for Biomedical Research emite su llamada a los nominados para 2015 2El Dr. Paul Janssen Award for Biomedical Research emite su llamada a los nominados para 2015 3El Dr. Paul Janssen Award for Biomedical Research emite su llamada a los nominados para 2015 4Varian Honored Among World's 100 Most Sustainable Corporations 2Derma Sciences Expands Access of its AMNIOTIC TISSUE Product Line with New Premier, Inc. Agreement 2Derma Sciences Expands Access of its AMNIOTIC TISSUE Product Line with New Premier, Inc. Agreement 3Derma Sciences Expands Access of its AMNIOTIC TISSUE Product Line with New Premier, Inc. Agreement 4Derma Sciences Expands Access of its AMNIOTIC TISSUE Product Line with New Premier, Inc. Agreement 5
Cached News: