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Technology Research News
July 30, 2003
Eric Smalley |
Chip senses trace DNA Handheld detectors could one day allow you to monitor your body for cancer, your water for chemicals, and your food for bacteria. This requires inexpensive electronics that are capable of detecting trace amounts of substances. One candidate is a chip containing DNA-tipped carbon nanotubes.   |
Chemistry World
November 27, 2013
Michael Gross |
MEDIC to kick-start personalised medicine revolution A sensor that can continuously monitor the concentration of a drug in the bloodstream is set to help personalized medicine take off. |
CIO
December 1, 2002
Sarah D. Scalet |
When Every Molecule Counts A group of electrical engineers at Purdue University hope that their research could lead to ultrasensitive sensors capable of detecting a single molecule of a biological agent or chemical pollutant. |
Technology Research News
March 23, 2005 |
Nanowires track molecular activity Researchers from Harvard University have found a way to use transistors made from silicon nanowires to gain information about how small molecules bind to proteins. |
Chemistry World
May 4, 2010
Lewis Brindley |
Blood type testing for a few pence 'Our technique prints a microfluidic circuit containing the three antibodies (A, B and D) directly onto paper,' says Gil Garnier, who led the research at Monash University in Melbourne. |
Chemistry World
September 9, 2015
James Urquhart |
Purple bacteria signal zinc deficiency US researchers who have developed a zinc biosensor that functions as a bacterial 'litmus test', eliminating the need for expensive equipment. |
Technology Research News
June 30, 2004 |
Method tests molecular devices Components made from molecules are likely to be smaller than those that can be made using today's chip fabrication methods, and they can potentially self-assemble, which would make for inexpensive manufacturing processes. |
Technology Research News
August 13, 2003 |
Interference boosts biochip Researchers from the Spanish Superior Counsel of Scientific Research and the Polytechnic University of Valencia in Spain have built a chip that senses interactions among molecules via lightwave interference. |
Metropolis
April 2007
Belinda Lanks |
Deconstructions: Nanochip A memory chip the size of a white blood cell has profound implications for the future of computing. |
Technology Research News
August 25, 2004
Kimberly Patch |
Liquid Crystal IDs Pathogens Liquid crystal is not only the stuff of computer screens and watch displays, it is also how your cell membranes are structured. Combining the similarly structured artificial and biological materials makes a device that detects viruses and toxins. |
Food Engineering
May 1, 2005
Kevin T. Higgins |
A better germ-detecting mousetrap A quick test designed for combat soldiers under attack from biological weapons could make life easier for food companies concerned about pathogens in their plants and products. |
Technology Research News
September 10, 2003 |
Gold speck highlights molecules How do you sense what is happening at the scale of molecules? Researchers have found a way to detect the very small spectral shifts that occur when the light scattering off a single gold nanoparticle interacts with molecules. |
Chemistry World
January 31, 2008
Michael Gross |
A DNA Crane for Molecular Building Sites Researchers in Germany have developed a DNA-based crane that can pick up molecules from a depot and deposit them precisely at a target site. |
Technology Research News
April 7, 2004 |
Chip-camera combo tracks viruses Researchers from Purdue University have devised methods of labeling virus structural elements and DNA, of imaging virus particles as they flow through labs-on-a-chip, and of concentrating virus particles. |
