Corporate Banner
Satellite Banner
Molecular & Clinical Diagnostics
Scientific Community
 
Become a Member | Sign in
Home>News>This Article
  News
Return

Nanofibrillar Cellulose Film to Ease Performing Medical Tests

Published: Thursday, October 25, 2012
Last Updated: Thursday, October 25, 2012
Bookmark and Share
New environmentally friendly, reliable nanofibrillar cellulose (NFC) platforms are more diverse than plastic films.

New film can be made, for instance, hydrophobic, hydrophilic and the electric charge can be changed. This will enhance the possibility of conducting thousands of different medical tests at home or in physicians’ receptions instead of waiting for results from laboratories.

 A platform is coated with the new film in the factory. The film is injected with substances that will react to the tested substance. At the place of testing, blood, water or another test material will be applied on to the film. The antibody injected onto the film will absorb the sample, depending on whether it contains substances causing allergic reactions, or bacteria, for example. Then the test result is visualised with the help of colour changing chemistry, for example.

Thanks to the new film, various tests can be conducted faster without compromising reliability. It will now be easier to detect microbes that cause illnesses in the physician’s reception, or to monitor allergens at home. In addition to medical diagnostics, the film can be utilised to study water purity, for example, says doctoral candidate Hannes Orelma at Aalto University.

Previous attempts to produce a nanofibrillar cellulose platform have failed when the porous plate absorbed part of the sample. Now researchers have developed a method of producing a water proof nanofibrillar cellulose gel that will not absorb samples. They have also made great efforts to ensure sufficient film durability.

The article Surface Functionalized Nanofibrillar Cellulose (NFC) Film as a Platform for Immunoassays and Diagnostics was published in Biointephases journal. North Carolina State University participated in the study in addition to Aalto University. The research project was funded by Tekes - Finnish Funding Agency for Technology and Innovation. The article online (springerlink.com).


Further Information

Join For Free

Access to this exclusive content is for Technology Networks Premium members only.

Join Technology Networks Premium for free access to:

  • Exclusive articles
  • Presentations from international conferences
  • Over 4,000+ scientific posters on ePosters
  • More than 5,300+ scientific videos on LabTube
  • 35 community eNewsletters


Sign In



Forgotten your details? Click Here
If you are not a member you can join here

*Please note: By logging into TechnologyNetworks.com you agree to accept the use of cookies. To find out more about the cookies we use and how to delete them, see our privacy policy.


Scientific News
Accelerating the Detection of Foodborne Bacterial Outbreaks
The speed of diagnosis of foodborne bacterial outbreaks could be improved by a new technique developed by researchers at the Georgia Institute of Technology.
Cancer Gene Predicts Treatment Response in Leukaemia
Study indicates the patients suffering from a lethal for of acute myeloid leukemia may live longer when receiving milder chemotherapy drugs.
New Diagnostic Tool for Familial Mediterranean Fever
A new tool developed by researchers at VIB and Ghent University could improve the process of diagnosing Familial Mediterranean Fever.
'Lab on the Skin' for Sweat Analysis
Northwestern University researchers develop a low-cost wearable electronic device that collects and analyzes sweat for health monitoring.
Molecular Signature for Aggressive Brain Tumor Uncovered
Researchers have identified genetic mutations in a highly agressive brain cancer that distinguishes the agressive, from the benign forms of the cancer.
Malaria Parasite Evades Rapid Test Detection in Children
A study at the University of North Carolina found that gene deletion poses a threat to Malaria eradication efforts.
Novel Urine Test to Predict High-Risk Cervical Cancer
Preliminary studies affirm accuracy and potential cost savings to screen for virus-caused malignancy.
GFC Diagnostics Wins Longitude Prize Discovery Award
The global award was won for the development of a cheap, quick and simple MRSA Test.
Understanding Circulating Tumour Cells
Research team develops new tool to track traveling cancer cells in the bloodstream.
Blood Glucose Monitoring Device for Diabetes
Novel breathalyzer offers alternative to finger stick testing for people with type 1 and 2 diabetes.
Skyscraper Banner

SELECTBIO Market Reports
Go to LabTube
Go to eposters
 
Access to the latest scientific news
Exclusive articles
Upload and share your posters on ePosters
Latest presentations and webinars
View a library of 1,800+ scientific and medical posters
4,000+ scientific and medical posters
A library of 2,500+ scientific videos on LabTube
5,300+ scientific videos
Close
Premium CrownJOIN TECHNOLOGY NETWORKS PREMIUM FOR FREE!