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Chemistry World
March 17, 2009
Phillip Broadwith
Electronic 'nose' could shed light on sense of smell Korean researchers have combined human smell receptors with nanotechnology to create a new kind of 'bio-electronic nose' mark for My Articles similar articles
Chemistry World
November 13, 2012
Rachel Cooper
Detecting cancer cells and parasites Scientists in Denmark have designed a new sensor to detect cells that over-express folate receptors, including cancer cells. The sensor consists of an electrochemical platform composed of graphene and peptide nanotubes with folic acid. mark for My Articles similar articles
Chemistry World
August 2009
Philip Ball
Column: The crucible Zinc nanoparticles appear to have the ability to make odorants smell stronger and could a give a valuable insight into how olfaction works mark for My Articles similar articles
HHMI Bulletin
Spring 2013
Nicole Kresge
Use It or Lose It HHMI investigator Catherine Dulac of Harvard University has uncovered a small molecule that plays a big role in the process of tuning olfactory neurons to the environment. mark for My Articles similar articles
Chemistry World
July 2006
John Bonner
Insect Detectives Chemists and biologists are harnessing the powerful sense of smell that insects possess to devise applications from detecting rotten tomatoes to controlling one of the deadliest diseases in Africa. mark for My Articles similar articles
Chemistry World
July 2, 2007
Michael Gross
Transistor tuned to ion channel As living cells can detect many compounds with high sensitivity via receptors on their membranes, researchers are keen to exploit them in electronic biosensors. Researchers in Germany now report the feasibility of just such a receptor-cell-transistor biosensor. mark for My Articles similar articles
Chemistry World
October 11, 2012
James Urquhart
Drawing gas sensors with a nanotube pencil US researchers have created a gas sensor that can detect ammonia as well as existing sensors. The 'pencil' comes in the form of a carbon nanotube disk which was used to draw on paper patterned with metal electrodes to create the sensor. mark for My Articles similar articles
Reactive Reports
Issue 32
David Bradley
Odor sniffers Tracking down smells that even the most sensitive human nose cannot pick up is now possible, thanks to an inexpensive sensor devised by scientists at the University of Bonn. mark for My Articles similar articles
Chemistry World
September 17, 2013
Laura Howes
Cork taint shuts down your nose 2,4,6-Trichloroanisole is often the compound held responsible for the musty, unpleasant smell of 'corked' wine. mark for My Articles similar articles
Chemistry World
June 1, 2011
Sarah Houlton
Fooling mosquito CO2 sensors to tackle malaria Research by scientists at the University of California Riverside, US, could pave the way for novel insect repellents to tackle the spread of deadly tropical diseases. mark for My Articles similar articles
Chemistry World
July 21, 2011
Elinor Richards
Cell Control to Change Cell Function US scientists can now control the reactions occurring inside cells. mark for My Articles similar articles
HHMI Bulletin
May 2011
R. John Davenport
Wired for Smell Circuits of excitation and inhibition help the brain interpret odors. mark for My Articles similar articles
Industrial Physicist
Edward J. Staples
Technology Safeguarding ports with a new chemical-profiling system that samples the vapours inside cargo containers. mark for My Articles similar articles
Reactive Reports
May 2007
David Bradley
A Scent for Explosives A new type of biosensor based on yeast, jellyfish proteins, and a rat's sense of smell could sniff out explosives, landmines, and agents, such as sarin gas, according to researchers. mark for My Articles similar articles
Military & Aerospace Electronics
November 2008
Courtney E. Howard
SAIC to develop sensor based on canine sense of smell for chemical detection The quick and accurate detection and identification of chemicals and chemical combinations, such as explosives and chemical and biological weapons, is critical in military and aerospace environments. mark for My Articles similar articles
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. mark for My Articles similar articles
Chemistry World
August 4, 2009
Nina Notman
Cell-sized vesicle assembly line A production line for uniform lipid-coated microspheres has been created by Japanese scientists. One day these could be used in drug delivery or artificial cells. mark for My Articles similar articles
Chemistry World
February 11, 2015
Derek Lowe
The smell of success The sheer variety of smells that we chemists are exposed to is surely one driver of our passion for the subject. mark for My Articles similar articles