Nanotechnology Now

Our NanoNews Digest Sponsors





Heifer International

Wikipedia Affiliate Button


DHgate

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 80°C 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

Pixelligent Launches New PixClearŽ Light Extraction Materials for OLED Lighting August 4th, 2015

The annual meeting on High Power Diode Lasers & Systems will be held as part of the Enlighten Conference, October 14th & 15th August 4th, 2015

Atomic view of microtubules: Berkeley Lab researchers achieve record 3.5 angstroms resolution and visualize action of a major microtubule-regulating protein August 4th, 2015

World's quietest gas lets physicists hear faint quantum effects August 4th, 2015

Nanomedicine

Atomic view of microtubules: Berkeley Lab researchers achieve record 3.5 angstroms resolution and visualize action of a major microtubule-regulating protein August 4th, 2015

Artificial blood vessels become resistant to thrombosis August 4th, 2015

Nanoparticles used to breach mucus barrier in lungs: Proof-of-concept study conducted in mice a key step toward better treatments for lung diseases August 3rd, 2015

Promising Step Taken in Iran towards Treatment of Spinal Cord Injury August 3rd, 2015

Sensors

Quantum states in a nano-object manipulated using a mechanical system August 3rd, 2015

Diagnosis of Salmonella Bacterium-Caused Food Poisoning by Biosensors August 3rd, 2015

Gold-diamond nanodevice for hyperlocalised cancer therapy: Gold nanorods can be used as remote controlled nanoheaters delivering the right amount of thermal treatment to cancer cells, thanks to diamond nanocrystals used as temperature sensors August 1st, 2015

Advances and Applications in Biosensing, Sensor Power, and Sensor R&D to be Covered at Sensors Global Summit August 1st, 2015

Discoveries

Atomic view of microtubules: Berkeley Lab researchers achieve record 3.5 angstroms resolution and visualize action of a major microtubule-regulating protein August 4th, 2015

World's quietest gas lets physicists hear faint quantum effects August 4th, 2015

Artificial blood vessels become resistant to thrombosis August 4th, 2015

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

Announcements

Artificial blood vessels become resistant to thrombosis August 4th, 2015

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

Proving nanoparticles in sunscreen products August 4th, 2015

Global Carbon Nanotubes Industry 2015: Acute Market Reports August 4th, 2015

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

World's quietest gas lets physicists hear faint quantum effects August 4th, 2015

Artificial blood vessels become resistant to thrombosis August 4th, 2015

Global Carbon Nanotubes Industry 2015: Acute Market Reports August 4th, 2015

Nanoparticles Give Antibacterial Properties to Machine-Woven Carpets August 4th, 2015

Industrial

Thin films offer promise for ferroelectric devices: Researchers at Tokyo Institute of Technology demystify the ferroelectric properties observed in hafnium-oxide-based thin films, revealing a potentially useful device material August 3rd, 2015

Industrial Nanotech, Inc. Provides Update on PCAOB Audited Financials July 27th, 2015

Iranian Scientists Create Best Conditions for Synthesis of Gold Nanolayers July 23rd, 2015

Nanosorbents Reduce Amount of Heavy Metals in Petrochemical Wastewater July 23rd, 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