Nanotechnology Now

Our NanoNews Digest Sponsors





Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > Performance Model of Biomolecules in Magnetic Fields Revealed by Scientists

Abstract:
Iranian researchers at Malek-e Ashtar University of Technology and Tarbiat Modarres University managed to discover a meaningful model for performance of biomolecules in magnetic fields by studying the effects of magnetic nanoparticles on the enzyme activity of Flavobacterium, modified with magnetic nanoparticles.

Performance Model of Biomolecules in Magnetic Fields Revealed by Scientists

Tehran, Iran | Posted on September 3rd, 2012

Cell stabilization is the physical holding or connection of a cell in a particular place in a way that it can be used repeatedly and continuously. Unique and special properties of magnetic nanoparticles are the reason for their wide applications in magnetic modification of cells and biomolecules. The cells can be stabilized by using either external or internal magnetic fields. Cell stabilization method has been used in biodegradability, removal of undesired materials, material production, and fabrication of biosensors. This technology can also be used in the designing of the new generation of detection kits that are based on the connection of biomolecules and magnetic nanoparticles.

In this research, Flavobacterium was firstly magnetically modified by using magnetic nanoparticles. Then, the magnetically modified bacterium was stabilized with internal and external magnetic field, and the effect of nanoparticles and the stabilization process method on biological performance of the magnetically modified bacterium was studied afterwards.

The main purpose of the research was to study the effect of magnetic nanoparticles on enzyme activity of Flavobacterium (as a model), and the enzyme stability of the magnetically modified bacterium was evaluated. Results of the research showed that stabilization with external and internal magnetic field increased the enzyme activity of the bacterium stabilized at high and low pH values.

The results of the research have been published in December 2010 in Biocatalysis and Biotransformation, vol. 28, issue 5-6, and also in January 2012 in Bioresource Technology, vol. 104, pp. 6-11.

####

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

Nanofiltration Membrane Market 2015 - Global Industry Survey, Analysis, Size, Share, Outlook and Forecast to 2020 July 31st, 2015

Nanozirconia Market 2015 - Global Industry Survey, Analysis, Size, Share, Outlook and Forecast to 2020 July 31st, 2015

Self-Healing Nano Anti-rust Coatings Market 2015 - Global Industry Survey, Analysis, Size, Share, Outlook and Forecast to 2020 July 31st, 2015

Nano Spray Instrument Market 2015 - Global Industry Survey, Analysis, Size, Share, Outlook and Forecast to 2020 July 31st, 2015

Nanomedicine

Heating and cooling with light leads to ultrafast DNA diagnostics July 31st, 2015

European Technology Platform for Nanomedicine and ENATRANS European Consortium Launch the 2nd edition of the Nanomedicine Award: The Award to be presented at BIO-Europe conference in Munich, November 2015 July 30th, 2015

Take a trip through the brain July 30th, 2015

Sol-gel capacitor dielectric offers record-high energy storage July 30th, 2015

Sensors

Controlling Dynamic Behavior of Carbon Nanosheets in Structures Made Possible July 30th, 2015

Non-Enzyme Sensor Determines Level of Blood Sugar July 29th, 2015

American Chemical Society expands reach to include rapidly emerging area of sensor science July 25th, 2015

UT Dallas nanotechnology research leads to super-elastic conducting fibers July 24th, 2015

Discoveries

Heating and cooling with light leads to ultrafast DNA diagnostics July 31st, 2015

Theoretical Physicists at Freie Universitšt Berlin Develop New Insights into Interface between Classical and Quantum Worlds July 31st, 2015

Sol-gel capacitor dielectric offers record-high energy storage July 30th, 2015

Controlling Dynamic Behavior of Carbon Nanosheets in Structures Made Possible July 30th, 2015

Announcements

Nano Spray Instrument Market 2015 - Global Industry Survey, Analysis, Size, Share, Outlook and Forecast to 2020 July 31st, 2015

Nanocellulose Market 2015 - Global Industry Survey, Analysis, Size, Share, Outlook and Forecast to 2020 July 31st, 2015

Heating and cooling with light leads to ultrafast DNA diagnostics July 31st, 2015

Theoretical Physicists at Freie Universitšt Berlin Develop New Insights into Interface between Classical and Quantum Worlds July 31st, 2015

Nanobiotechnology

Heating and cooling with light leads to ultrafast DNA diagnostics July 31st, 2015

European Technology Platform for Nanomedicine and ENATRANS European Consortium Launch the 2nd edition of the Nanomedicine Award: The Award to be presented at BIO-Europe conference in Munich, November 2015 July 30th, 2015

New computer model could explain how simple molecules took first step toward life: Two Brookhaven researchers developed theoretical model to explain the origins of self-replicating molecules July 28th, 2015

Spintronics: Molecules stabilizing magnetism: Organic molecules fixing the magnetic orientation of a cobalt surface/ building block for a compact and low-cost storage technology/ publication in Nature Materials July 25th, 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