Nanotechnology Now







Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > Catalan Institute of Nanotechnology (ICN), develop alternative cancer detection procedure

Abstract:
The efficiency of this technique has been demonstrated in the detection of a marker model (the CA15-3), a protein of interest for the diagnosis of breast cancer, reported the CIN2

Catalan Institute of Nanotechnology (ICN), develop alternative cancer detection procedure

Barcelona | Posted on January 20th, 2010

A team of researchers, led by the group Nanobioelectronics & Biosensors, Research Center for Nanoscience and Nanotechnology, CIN2, has developed an alternative that increases the sensitivity in detecting tumour proteins using gold nanoparticles.

The efficiency of this technique has been demonstrated in the detection of a marker model (the CA15-3), a protein of interest for the diagnosis of breast cancer, reported the CIN2. The proposed new system is similar to the conventional diagnostic ELISA system, but uses nanoparticles to enhance their sensitivity and reduce analysis time.

Arben Merkoçi, ICREA professor and leader of the CIN2 (ICN-CSIC), along with researchers and Federico Airo Adriano Ambrosi, has developed a new technique that is efficient and more sensitive to the current ‘kits' diagnosis of cancer, and it can also applied to many other conditions, not only in the clinical field but also in the environmental and food safety sector.

The method involves developing an optical immunoassay for the analysis of CA15-3, a protein known asa tumour marker used for screening breast cancer by detecting them in blood samples. The analysis of this protein is of special interest for the monitoring and treatment of this disease. The technique uses gold nanoparticles as carriers of anti-CA15-3 modified with an enzyme in order to amplify the optical signal.

This improves sensitivity immunoassay and significantly shortens analysis times compared to the tests conducted using standard ELISA technique. Merkoçi, leader of this project supported by the MICINN, says that "the proposed method offers significant improvements to current diagnostic systems, and opens avenues for the development of new techniques even more efficient in terms of cost and speed".

The project has also received support from the ACC1Ó, the agency in support of Catalan company competitiveness through technological enhancement, created with the aim of boosting the disposal of research projects of high risk. The CIN2 is a joint centre established by the Catalan Institute of Nanotechnology (ICN), which is part of the said group and the Higher Council for Scientific Research (CSIC).

####

For more information, please click here

Contacts:
Institut Català de Nanotecnologia (ICN)
Campus de la UAB - Facultat de Ciències
Edifici CM7
08193 – Bellaterra
Telèfon: + 34 93 581 44 08
Fax: + 34 93 581 44 11

Copyright © Catalan Institute of Nanotechnology

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

Keysight Technologies Shifts to Direct Sales of High-Performance Products in North America March 3rd, 2015

Cambrios and Heraeus Jointly Create New, High-Conductivity Transparent Conductors: Two Companies' Combined Products Dramatically Extend Flexible Substrate Capabilities for Next-Generation Mass-Market Technology Products March 3rd, 2015

The taming of magnetic vortices: Unified theory for skyrmion-materials March 3rd, 2015

Democratizing synthetic biology: New method makes research cheaper, faster, and more accessible March 3rd, 2015

Govt.-Legislation/Regulation/Funding/Policy

The taming of magnetic vortices: Unified theory for skyrmion-materials March 3rd, 2015

Black phosphorus is new 'wonder material' for improving optical communication March 3rd, 2015

New nanodevice defeats drug resistance: Tiny particles embedded in gel can turn off drug-resistance genes, then release cancer drugs March 2nd, 2015

Forbidden quantum leaps possible with high-res spectroscopy March 2nd, 2015

Possible Futures

European roadmap for graphene science and technology published February 25th, 2015

Quantum research past, present and future for discussion at AAAS February 16th, 2015

World’s first compact rotary 3D printer-cum-scanner unveiled at AAAS by NTU Singapore start-up: With production funded by crowdsourcing, the first unit will be delivered to the United States in March February 16th, 2015

Nanotechnology Electric Vehicle (EV) Market Analysis Report 2015: According to Radiant Insights, Inc February 13th, 2015

Nanomedicine

Democratizing synthetic biology: New method makes research cheaper, faster, and more accessible March 3rd, 2015

Pens filled with high-tech inks for do-it-yourself sensors March 3rd, 2015

New nanodevice defeats drug resistance: Tiny particles embedded in gel can turn off drug-resistance genes, then release cancer drugs March 2nd, 2015

New Hopes for Treatment of Intestine Cancer by Edible Nanodrug March 2nd, 2015

Sensors

Pens filled with high-tech inks for do-it-yourself sensors March 3rd, 2015

Penn researchers develop new technique for making molybdenum disulfide: Extra control over monolayer material with advantages over graphene February 19th, 2015

Researchers build atomically thin gas and chemical sensors: Sensors made of molybdenum disulfide are small, thin and have a high level of selectivity when detecting gases and chemicals February 19th, 2015

Production of Biosensor in Iran to Detect Oxalic Acid February 18th, 2015

Announcements

The taming of magnetic vortices: Unified theory for skyrmion-materials March 3rd, 2015

Democratizing synthetic biology: New method makes research cheaper, faster, and more accessible March 3rd, 2015

Pens filled with high-tech inks for do-it-yourself sensors March 3rd, 2015

Black phosphorus is new 'wonder material' for improving optical communication March 3rd, 2015

Food/Agriculture/Supplements

Simple, Cost-Efficient Method Used to Determine Toxicants Growing in Pistachio February 26th, 2015

Iranian Scientists Find Solution to Measure Species Existing in Liquids February 6th, 2015

Best practice guide for the safe handling and use of nanoparticles in packaging industries now available: A novel best practice guide is now available to support the safe handling and use of nanoparticles in packaging industries February 2nd, 2015

Everything You Need To Know About Nanopesticides January 30th, 2015

Environment

Pens filled with high-tech inks for do-it-yourself sensors March 3rd, 2015

Heightened Efficiency in Purification of Wastewater Using Nanomembranes March 3rd, 2015

Colon + septic tank = unique, at times stinky, study: Researchers use lab-scale human colon and septic tank to study impact of copper nanoparticles on the environment March 2nd, 2015

Simple, Cost-Efficient Method Used to Determine Toxicants Growing in Pistachio February 26th, 2015

Nanobiotechnology

Untangling DNA with a droplet of water, a pipet and a polymer: With the 'rolling droplet technique,' a DNA-injected water droplet rolls like a ball over a platelet, sticking the DNA to the plate surface February 27th, 2015

Bacteria network for food: Bacteria connect to each other and exchange nutrients February 23rd, 2015

Building tailor-made DNA nanotubes step by step: New, block-by-block assembly method could pave way for applications in opto-electronics, drug delivery February 23rd, 2015

Better batteries inspired by lowly snail shells: Biological molecules can latch onto nanoscale components and lock them into position to make high performing Li-ion battery electrodes, according to new research presented at the 59th annual meeting of the Biophysical Society February 12th, 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







© Copyright 1999-2015 7th Wave, Inc. All Rights Reserved PRIVACY POLICY :: CONTACT US :: STATS :: SITE MAP :: ADVERTISE