Nanotechnology Now

Our NanoNews Digest Sponsors

Heifer International

Wikipedia Affiliate Button

Home > Press > Cobalt Nanoparticles Applied in Designing New Biosensor

Abstract:
Iranian researchers applied apoferritin protein cage to synthesize cobalt nanoparticles for designing an appropriate biosensor to detect various compounds, including hydrogen peroxide, phenol, etc.

Cobalt Nanoparticles Applied in Designing New Biosensor

Tehran, Iran | Posted on January 14th, 2014

The synthesized nanoparticles have applications in different fields, including medical purposes and industries.

The aim of the research was to synthesize cobalt nanoparticles by using ferritin protein cage. The nanoparticles are very important in various applications such as medical and other industries. The purpose of the second part of the research was to produce a biosensor to detect various compounds such as hydrogen peroxide, phenol, and other materials by using ferritin-cobalt complex.

One of the characteristic of the research is that the protein does not change during the synthesis process, and the size of the synthesized nanoparticles is in corporation with the size of protein voids. In addition, nanoparticles produced in protein cage can be used as a biosensor, which definitely has high stability because ferritin is able to stand a temperature of up to 80C and a pH value of 2-10 and a 6 M concentration of urea and guanidine hydrochloride.

Nanoparticles with similar shape and morphology can be produced by using this synthesis method. Therefore, this method is appropriate when nanoparticles should be produced at the same size. Scientists also hope to reach low detection limits at nanomolar scale by designing this type of biosensors, which is very important in many cases.

Results of the research have been published in details in Molecular Biology Reports, vol. 39, issue 9, 2012, pp. 8793-8802.

####

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

Graphene key to growing 2-dimensional semiconductor with extraordinary properties August 30th, 2016

University of Akron researchers find thin layers of water can become ice-like at room temperature: Results could lead to an assortment of anti-friction solutions August 30th, 2016

Nanocatalysis for organic chemistry: This research article by Dr. Qien Xu et al. is published in Current Organic Chemistry, Volume 20, Issue 19, 2016 August 30th, 2016

Continuous roll-process technology for transferring and packaging flexible LSI August 29th, 2016

Nanomedicine

Designing ultrasound tools with Lego-like proteins August 29th, 2016

Nanofiber scaffolds demonstrate new features in the behavior of stem and cancer cells August 25th, 2016

Johns Hopkins scientists track metabolic pathways to find drug combination for pancreatic cancer August 25th, 2016

50 years after the release of the film 'Fantastic Voyage,' science upstages fiction: Science upstages fiction with nanorobotic agents designed to travel in the human body to treat cancer August 25th, 2016

Sensors

Graphene key to growing 2-dimensional semiconductor with extraordinary properties August 30th, 2016

A promising route to the scalable production of highly crystalline graphene films August 26th, 2016

Down to the wire: ONR researchers and new bacteria August 18th, 2016

'Sniffer plasmons' could detect explosives: Scientists have proposed a graphene-based spaser that can detect even small amounts of various substances, including explosives August 16th, 2016

Discoveries

Graphene key to growing 2-dimensional semiconductor with extraordinary properties August 30th, 2016

University of Akron researchers find thin layers of water can become ice-like at room temperature: Results could lead to an assortment of anti-friction solutions August 30th, 2016

Nanocatalysis for organic chemistry: This research article by Dr. Qien Xu et al. is published in Current Organic Chemistry, Volume 20, Issue 19, 2016 August 30th, 2016

Meteorite impact on a nano scale August 29th, 2016

Announcements

Graphene key to growing 2-dimensional semiconductor with extraordinary properties August 30th, 2016

University of Akron researchers find thin layers of water can become ice-like at room temperature: Results could lead to an assortment of anti-friction solutions August 30th, 2016

Nanocatalysis for organic chemistry: This research article by Dr. Qien Xu et al. is published in Current Organic Chemistry, Volume 20, Issue 19, 2016 August 30th, 2016

Meteorite impact on a nano scale August 29th, 2016

Interviews/Book Reviews/Essays/Reports/Podcasts/Journals/White papers

University of Akron researchers find thin layers of water can become ice-like at room temperature: Results could lead to an assortment of anti-friction solutions August 30th, 2016

Nanocatalysis for organic chemistry: This research article by Dr. Qien Xu et al. is published in Current Organic Chemistry, Volume 20, Issue 19, 2016 August 30th, 2016

Continuous roll-process technology for transferring and packaging flexible LSI August 29th, 2016

Meteorite impact on a nano scale August 29th, 2016

Industrial

New flexible material can make any window 'smart' August 23rd, 2016

Industrial Nanotech, Inc. Provides Shareholder Update August 22nd, 2016

Let's roll: Material for polymer solar cells may lend itself to large-area processing: 'Sweet spot' for mass-producing polymer solar cells may be far larger than dictated by the conventional wisdom August 12th, 2016

Quantum dots with impermeable shell: A powerful tool for nanoengineering August 12th, 2016

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