Nanotechnology Now

Our NanoNews Digest Sponsors





Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > Production of Nanobiosensor to Distinguish Aggressive Cancer Cells from Benign Cells

Abstract:
Iranian researchers from the Faculty of Electrical and Computer Engineering of Tehran University in association with researchers from Medical Nanotechnology Research Center of Shahid Beheshti University of Medical Sciences produced a new type of electrical nanosensor to detect a limited number of aggressive cancer cells among benign cells of intestine.

Production of Nanobiosensor to Distinguish Aggressive Cancer Cells from Benign Cells

Tehran, Iran | Posted on May 31st, 2014

The nanosensor has very high accuracy and doesn't need the use of chemical markers.

The nanosensor has been produced based on silicon nanograss. The sensor is able to detect highly accurately the presence of even five percent aggressive cancer cells among the whole sample being tested. Taking into account the complicated and difficult stages of sample preparation, the use of this nanosensor increases the rate of the experiment significantly. Among other advantages of the sensor, mention can be made of the lack of the use of chemical markers and cell painting, and low cost of the required devices.

The research was carried out with the cooperation of Medical Nanotechnology Research Center of Taleqani Hospital. In this research, a new pattern was obtained for the detection and classification of cancer in the sample by using different electrical signals created by the sensor. The method is a good help for complementary diagnosis, specially when it is not possible to detect the number of aggressive cancer cells in Pap Smear sample. The method can also be used for studying the effect of drugs on cancer cells based on electrical pattern.

Results of the research have been published in Biosensors and Bioelectronics, vol. 59, issue 1, March 2014, pp. 152-159.

####

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

March 2016; 6th Int'l Conference on Nanostructures in Iran July 29th, 2015

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

Flexible Future of Point-of-Care Disease Diagnostic July 29th, 2015

Meet the high-performance single-molecule diode: Major milestone in molecular electronics scored by Berkeley Lab and Columbia University team July 29th, 2015

Nanomedicine

March 2016; 6th Int'l Conference on Nanostructures in Iran July 29th, 2015

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

Flexible Future of Point-of-Care Disease Diagnostic July 29th, 2015

Stretching the limits on conducting wires July 25th, 2015

Sensors

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

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

Discoveries

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

Flexible Future of Point-of-Care Disease Diagnostic July 29th, 2015

Meet the high-performance single-molecule diode: Major milestone in molecular electronics scored by Berkeley Lab and Columbia University team July 29th, 2015

Detecting small metallic contaminants in food via magnetization: A practical metallic-contaminant detecting system using three high-Tc RF superconducting quantum interference devices (SQUIDs) July 29th, 2015

Announcements

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

Flexible Future of Point-of-Care Disease Diagnostic July 29th, 2015

Meet the high-performance single-molecule diode: Major milestone in molecular electronics scored by Berkeley Lab and Columbia University team July 29th, 2015

Detecting small metallic contaminants in food via magnetization: A practical metallic-contaminant detecting system using three high-Tc RF superconducting quantum interference devices (SQUIDs) July 29th, 2015

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

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

Flexible Future of Point-of-Care Disease Diagnostic July 29th, 2015

Meet the high-performance single-molecule diode: Major milestone in molecular electronics scored by Berkeley Lab and Columbia University team July 29th, 2015

Detecting small metallic contaminants in food via magnetization: A practical metallic-contaminant detecting system using three high-Tc RF superconducting quantum interference devices (SQUIDs) July 29th, 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