Navigation Links
Nanotech Wipes for biohazard detection

A wet wipe has been developed by a researcher from Cornell University that detects bacteria, viruses and other hazardous matters in hospitals, aeroplanes and in food processing.//

‘It’s very inexpensive, it wouldn’t require that someone be highly trained to use it, and it could be activated for whatever you want to find,’ said Margaret Frey, the Lois and Mel Tukman Assistant Professor of Fibre Science and Apparel Design at Cornell.

‘So if you’re working in a meat-packing plant, for instance, you could swipe it across some hamburger and quickly and easily detect E. coli bacteria.’ ‘Once fully developed, the biodegradable absorbent wipe would contain nanofibres containing antibodies to numerous biohazards and chemicals and would signal by changing colour or through another effect when the antibodies attached to their targets. Users would simply wipe the napkin across a surface. If a biohazard were detected, the surface could be disinfected and retested with another napkin to be sure it was no longer contaminated,’ she said.

The nanofibres are made of polymer compounds prepared from corn. The platform of the nanofibre is made of biotin and streptavidin that holds the antibodies. To make it cost effective, the nanofibre can be incorporated into conventional paper products. Approximately 100 nanometers is the diameter of the fibre, providing a big surface for sensing and has greater absorbency than the conventional fibres.

‘The fabric basically acts as a sponge that you can use to dip in a liquid or wipe across a surface,’ Frey said. ‘As you do that, antibodies in the fabric are going to selectively latch onto whatever pathogen that they match. Using this method we should, in theory, be able to quickly activate the fabric to detect whatever is the hazard of the week, whether it is bird flu, mad cow disease or anthrax.’

Frey and her colleagues are working on ways for the fabric to signal detection of a contaminant. ‘ We’re probably still a few years away from having this ready for the real world,’ Frey said, ‘but I really believe there is a place for this type of product that can be used by people with limited training to provide a fast indication of whether a biohazard is present.’

Sourc-Medindia
GYT
'"/>




Related medicine news :

1. CoQ10 bioavailability increased by Nanotechnology
2. Nanotechnology Revolution To Be Spearheaded By European Union
3. RNA Nanotechnology To Rescue Cancer Patients In Future
4. Scientists Consider About New Technology Called Nanotechnology
5. Nanotechnologists Specify Limitation For Devising Small Machines
6. Potential Benefits Of New Nanotechnology
7. Nanotechnology Promises Huge Medical Benefits
8. Nanotechnology at its best: Nanomotors And Mechanical Nanoswitches
9. Nanotechnology Could Revolutionize Cardiac Treatment
10. Anti-Sense Drugs and Nanotechnology Offer New Hope In Cancer Fight
11. Nanotechnology – to detect and treat ovarian cance
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:4/28/2017)... ... 2017 , ... Ushio America proudly introduces the new ... solution for F32T8 fluorescent lamps on most instant-start and programmed-start electronic ballasts so ... lamps utilize the existing electronic ballast, saving labor and maintenance costs. It’s easy ...
(Date:4/28/2017)... (PRWEB) , ... April 28, 2017 , ... ... announce that Aditya Patel M.D. has joined the revolutionary endoscopic practice under Dr. ... board certification in Interventional Pain Medicine. The patented, revolutionary eDiscSculpt Technique created and ...
(Date:4/28/2017)... ... April 28, 2017 , ... The Texas Cord Blood Bank (TCBB), a program ... delivery team at Women’s Hospital at Renaissance in Edinburg for their outstanding efforts in ... and decide to donate. , “Women’s Hospital at Renaissance has been a collection ...
(Date:4/28/2017)... ... April 28, 2017 , ... Early ... substantially improve drug safety and minimize the cost of development. In this webinar, ... inhibition using cell lines and for cardiac toxicity using induced pluripotent stem cells ...
(Date:4/28/2017)... ... 2017 , ... Bill Howe started his sewer and drain company in 1980 ... joined the team, the Bill Howe brand was born and they began cultivating their ... back to the San Diego community in which they worked, lived and were raising ...
Breaking Medicine News(10 mins):
(Date:4/20/2017)... , April 20, 2017  Zimmer Biomet Holdings, Inc. ... healthcare, today announced that it will be participating in ... at the InterContinental Hotel in Boston, Massachusetts ... will present at 11:20 a.m. Eastern Time. ... via Zimmer Biomet,s Investor Relations website at http://investor.zimmerbiomet.com ...
(Date:4/20/2017)... 20, 2017  RXi Pharmaceuticals Corporation (NASDAQ: RXII), ... address significant unmet medical needs, today announced that ... consumer product development program, based on its proprietary ... Investigative Dermatology (SID) 76 th Annual Meeting.  ... the sciences relevant to skin health and disease ...
(Date:4/20/2017)... WOONSOCKET, R.I. , April 20, 2017 /PRNewswire/ ... (NYSE: CVS), today unveiled a new store design ... new assortment of healthier food, health-focused products and ... the store to help customers discover new offerings. ... represent the next evolution of the customer experience ...
Breaking Medicine Technology: