Nanotechnology Now

Our NanoNews Digest Sponsors





Heifer International

Wikipedia Affiliate Button


android tablet pc

Home > Press > Nanocomposites Used in Production of Hydrogen Peroxide Nanobiosensor

Abstract:
Iranian researchers successfully designed hydrogen peroxide biosensors using a bed of titanium nitride nanocomposite and ionic liquid and stabilizing catalase enzyme.

Nanocomposites Used in Production of Hydrogen Peroxide Nanobiosensor

Tehran, Iran | Posted on February 27th, 2013

Hydrogen peroxide is the analyte used in this research, and the aim of the research was to measure the analyte in nanomolar scales.

"The nanocomposite of titanium nitride and ionic liquid that was electrochemically stabilized on the surface of glass carbon electrode was used as an appropriate bed for the stabilization of catalase enzyme. Based on the obtained results, TiN-IL nanocomposite showed very high compatibility with biomolecules, and they did not show any damaging interaction with them. In addition to preserving the natural structure and electrocatalytic activities of the biomolecule, the nanocomposite speeds up electron transference procedure on the surface of the electrode," Ms. Shaqayeq Sa'adati, one of the researchers, said about the objectives of the research.

Among the results of the research, mention can be made of the covalent stabilization of ionic liquid containing amine on the electrode surface and the successful application of layer-to-layer method in order to produce hydrogen peroxide biosensor by using a nanocomposite made of ionic liquid and titanium nitride nanoparticles. Another achievement of this research was the application of the designed biosensor in the analysis of hydrogen peroxide in milk and medical creams.

The biosensors can be applied in medical industries such as makeup creams, hair dye, contact lenses liquid, and foodstuff, including milk preservation material.

Results of the research have been published on 13 November 2012 in Analytica Chimica Acta, vol. 753, pp. 32-41.

####

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

The International Space Elevator Consortium (ISEC) is proud to announce the 2014 Space Elevator Conference! This annual event will be held at the Museum of Flight in Seattle, Washington from Friday, August 22nd through Sunday, August 24th August 19th, 2014

KaSAM-2014 International Conference (September 7-10, 2014, Kathmandu, Nepal) August 19th, 2014

Success in Intracellular Imaging of Cesium Distribution in Plants Used for Cesium Absorption August 19th, 2014

Electrical engineers take major step toward photonic circuits: Team invents non-metallic metamaterial that enables them to 'compress' and contain light August 19th, 2014

Chemistry

Production of Toxic Ion Nanosorbents with High Sorption Capacity in Iran August 17th, 2014

Scientists fold RNA origami from a single strand: RNA origami is a new method for organizing molecules on the nanoscale. Using just a single strand of RNA, this technique can produce many complicated shapes. August 14th, 2014

Could hemp nanosheets topple graphene for making the ideal supercapacitor? August 12th, 2014

Iranians Find Novel Method for Processing Highly Pure Ceramic Nanoparticles August 12th, 2014

Sensors

Graphene rubber bands could stretch limits of current healthcare, new research finds August 19th, 2014

Iranian Scientists Stabilize Protein on Highly Stable Electrode Surface August 14th, 2014

Non-Enzyme Nanosensors Quickly Measure Blood Sugar August 12th, 2014

Sensor Fabrication, Integration, and Commercialization Workshop August 11th, 2014

Discoveries

Success in Intracellular Imaging of Cesium Distribution in Plants Used for Cesium Absorption August 19th, 2014

Сalculations with Nanoscale Smart Particles August 19th, 2014

Electrical engineers take major step toward photonic circuits: Team invents non-metallic metamaterial that enables them to 'compress' and contain light August 19th, 2014

Graphene rubber bands could stretch limits of current healthcare, new research finds August 19th, 2014

Announcements

Сalculations with Nanoscale Smart Particles August 19th, 2014

Life on Mars? Implications of a newly discovered mineral-rich structure August 19th, 2014

Harris & Harris Group Letter to Shareholders on Website August 19th, 2014

Electrical engineers take major step toward photonic circuits: Team invents non-metallic metamaterial that enables them to 'compress' and contain light August 19th, 2014

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







© Copyright 1999-2014 7th Wave, Inc. All Rights Reserved PRIVACY POLICY :: CONTACT US :: STATS :: SITE MAP :: ADVERTISE