Nanotechnology Now

Our NanoNews Digest Sponsors





Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > Iranian Researchers Find Novel Method to Investigate DNA Degradation

Abstract:
Iranian researchers from Isfahan University of Technology used a new technique to study radical groups involved in the chemical and biological processes, the effect of metals on the formation of radical and DNA degradation, and the mechanism for radical formation.

Iranian Researchers Find Novel Method to Investigate DNA Degradation

Terhan, Iran | Posted on August 21st, 2013

Electrophoresis technique is nowadays employed to carry out the studies, which requires expensive equipment and devices.

Taking into consideration the fact that many medicines, chemical and biological process, and drugs have radical mechanisms, the aim of this research was to develop a new method to directly investigate radical types involved in a process, their effects on the DNA, cell membranes, and proteins, and radical formation mechanism with the least possible error and cost. Although these goals are partially achievable by using electrophoresis device, the device does not have direct monitoring ability, and it has disadvantages such as the requirement of different equipment, high operational cost, long-term training, and the lack of a common sensitive detector.

Carbon nanotubes were used in this research to better stabilize DNA and to increase the sensitivity of the designed biosensor. Due to their high specific area and high surface energy, nanoparticles and, specially carbon nanotubes are able to adsorb biomolecules such as DNA, and they play an important role in the stabilization of the biomolecules and in the production of biosensors. The adsorption of these materials on the surface of bulk materials change their nature and deactivates their biochemical activity, while there is an appropriate compatibility on nanoparticles.

Results of the research have been published on 17 December 2012 in Analytical Chemistry, vol. 85, issue 2. For more information about the details of the research, study the full article on pages 991-997 on the same journal.

####

For more information, please click here

Copyright © Fars News Agency

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

Draw out of the predicted interatomic force August 30th, 2015

Iranian Scientists Use Artemisia Annua Plant to Produce Breast Cancer Drugs August 29th, 2015

Small but heading for the big time: Nanobiotix half year results for the six months ended 30 June 2015, in line with expectations: Major clinical achievements and corporate developments August 28th, 2015

A new technique to make drugs more soluble August 28th, 2015

Nanotubes/Buckyballs/Fullerenes

Developing Component Scale Composites Using Nanocarbons August 26th, 2015

Southampton scientists find new way to detect ortho-para conversion in water August 25th, 2015

Revolutionary MIT-Developed Nanotechnology Company Showcases at CAMX in Dallas August 20th, 2015

Engineering a better 'Do: Purdue researchers are learning how August 4th, 2015

Nanomedicine

Iranian Scientists Use Artemisia Annua Plant to Produce Breast Cancer Drugs August 29th, 2015

Small but heading for the big time: Nanobiotix half year results for the six months ended 30 June 2015, in line with expectations: Major clinical achievements and corporate developments August 28th, 2015

A new technique to make drugs more soluble August 28th, 2015

These microscopic fish are 3-D-printed to do more than swim: Researchers demonstrate a novel method to build microscopic robots with complex shapes and functionalities August 26th, 2015

Discoveries

Draw out of the predicted interatomic force August 30th, 2015

Iranian Scientists Use Artemisia Annua Plant to Produce Breast Cancer Drugs August 29th, 2015

A new technique to make drugs more soluble August 28th, 2015

Nanocatalysts improve processes for the petrochemical industry August 28th, 2015

Announcements

Draw out of the predicted interatomic force August 30th, 2015

Iranian Scientists Use Artemisia Annua Plant to Produce Breast Cancer Drugs August 29th, 2015

Small but heading for the big time: Nanobiotix half year results for the six months ended 30 June 2015, in line with expectations: Major clinical achievements and corporate developments August 28th, 2015

A new technique to make drugs more soluble August 28th, 2015

Nanobiotechnology

Small but heading for the big time: Nanobiotix half year results for the six months ended 30 June 2015, in line with expectations: Major clinical achievements and corporate developments August 28th, 2015

Nanotechnology that will impact the Security & Defense sectors to be discussed at NanoSD2015 conference August 25th, 2015

Louisiana Tech University researchers discover synthesis of a new nanomaterial: Interdisciplinary team creates biocomposite for first time using physiological conditions August 24th, 2015

How UEA research could help build computers from DNA August 19th, 2015

NanoNews-Digest
The latest news from around the world, FREE



  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More











ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project







Car Brands
Buy website traffic