Navigation Links
'Nanosprings' offer improved performance in biomedicine, electronics
Date:9/16/2010

CORVALLIS, Ore. Researchers at Oregon State University have reported the successful loading of biological molecules onto "nanosprings" a type of nanostructure that has gained significant interest in recent years for its ability to maximize surface area in microreactors.

The findings, announced in the journal Biotechnology Progress, may open the door to important new nanotech applications in production of pharmaceuticals, biological sensors, biomedicine or other areas.

"Nanosprings are a fairly new concept in nanotechnology because they create a lot of surface area at the same time they allow easy movement of fluids," said Christine Kelly, an associate professor in the School of Chemical, Biological and Environmental Engineering at OSU.

"They're a little like a miniature version of an old-fashioned, curled-up phone cord," Kelly said. "They make a great support on which to place reactive catalysts, and there are a variety of potential applications."

The OSU researchers found a way to attach enzymes to silicon dioxide nanosprings in a way that they will function as a biological catalyst to facilitate other chemical reactions. They might be used, for instance, to create a biochemical sensor that can react to a toxin far more quickly than other approaches.

"The ability to attach biomolecules on these nanosprings, in an efficient and environmentally friendly way, could be important for a variety of sensors, microreactors and other manufacturing applications," said Karl Schilke, an OSU graduate student in chemical engineering and principal investigator on the study.

The work was done in collaboration with the University of Idaho Department of Physics and GoNano Technologies of Moscow, Idaho, a commercial producer of nanosprings. Nanosprings are being explored for such uses as hydrogen storage, carbon cycling and lab-on-chip electronic devices. The research was also facilitated by the Microproducts Breakthr
'/>"/>

Contact: Christine Kelly
ckelly@engr.orst.edu
541-737-6755
Oregon State University
Source:Eurekalert

Page: 1 2

Related biology news :

1. Stantum Offering Demo, Evaluation & Development Board Based on Its Patented Resistive Multi-Touch Technology
2. Worm genome offers clues to evolution of parasitism
3. Advance offers revolution in food safety testing
4. Commercial aquatic plants offer cost-effective method for treating wastewater
5. Ripple effect: Water snails offer new propulsion possibilities
6. Light pollution offers new global measure of coral reef health
7. New papers offer insights into process of malarial drug resistance
8. Rong Li Lab offers insight into adaptive ability of cells
9. International public-private partnership offers new paradigm for medicinal chemistry
10. UC Davis discovery offers hope for treating kidney cancer
11. Studies offer guide as protein interaction mapping comes of age
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:7/28/2014)... U.S. cities that have seen an increase in so-called ... closures, overwhelmed storm drains and compromised infrastructure--are on the ... , This nuisance flooding, caused by rising sea levels, ... and 925 percent since the 1960s. , The report, ... the United States, also finds Annapolis and Baltimore, Maryland, ...
(Date:7/28/2014)... found that 73 percent of adult survivors of childhood ... syndrome and related health problems by failing to follow ... issue of the journal Cancer . , Almost ... cancer in the study had metabolic syndrome, an umbrella ... abdominal obesity, elevated triglyceride and other abnormalities that often ...
(Date:7/28/2014)... and treat HIV infection has been problematic until now ... arouse as they get rid of the invaders. Now, ... and the National Institutes of Health (NIH) have demonstrated ... around the time of infection could have long-term ... appeared in Nature . , Interferons, named ...
Breaking Biology News(10 mins):NOAA: 'Nuisance flooding' an increasing problem as coastal sea levels rise 2NOAA: 'Nuisance flooding' an increasing problem as coastal sea levels rise 3Unhealthy habits more than double risk of metabolic syndrome in childhood cancer survivors 2Unhealthy habits more than double risk of metabolic syndrome in childhood cancer survivors 3Interfering with interferon 2
... during deployments, U.S. Army units can gain tactical ... and post-conflict operations, and boost overall mission success, ... The study finds that commanders have not ... despite the effect environmental conditions can have on ...
... 23, 2008 Researchers at Sentara Cardiovascular Research Institute begin ... effectiveness of stents to open airways of patients with ... The EASE (Exhale Airway Stents for Emphysema) Trial ... to create new pathways to release trapped air from ...
... out of every three Americans is obese. These individuals are ... to other health problems, such as diabetes. ... the muscle. As a result, accumulated fat by-products inside ... of fat by-products, fat must either be oxidized (burned, as ...
Cached Biology News:Army can boost mission success by better managing 2Army can boost mission success by better managing 3Army can boost mission success by better managing 4Sentara begins international trial -- open at only 24 US locations 2For insulin sensitive overweight patients, 1 session of exercise improves metabolic health 2
(Date:7/25/2014)... California (PRWEB) July 25, 2014 Lawrence ... named to Thomson Reuters list of " The World's ... are part of the 3,000 researchers who were identified ... to recognize those who published the highest-impact work (2002-2012 ... research papers on combustion modeling . , "This ...
(Date:7/25/2014)... At the request of the AMA, ... extension for the public comment period (Docket No. FAA-2014-0396) ... Aircraft established by Congress as part of the FAA ... establishes the new deadline for comments as September 23, ... notice published in the Federal Register on July 25, ...
(Date:7/24/2014)... Tenn., July 24, 2014 -- A novel combination of ... Department of Energy,s Oak Ridge National Laboratory an unprecedented ... its unusual physical and electrochemical properties. , The ... oxygen affects the surface of a perovskite manganite, a ... The new avenue to understand surface behavior could benefit ...
(Date:7/24/2014)... 24, 2014  Asterias Biotherapeutics, Inc. (OTCBB: ASTYV), ... of regenerative medicine, announced today that it will ... investors on Tuesday, July 29, 2014, at 4:30 ... include an overview of Asterias, business strategy and ... http://www.ustream.tv/channel/asterias-biotherapeutics at least 15 minutes before ...
Breaking Biology Technology:Scientists Burst onto Influential List for Combustion Research 2Scientists Burst onto Influential List for Combustion Research 3Scientists Burst onto Influential List for Combustion Research 4FAA Grants Comment Extension at the Request of AMA 2ORNL study reveals new characteristics of complex oxide surfaces 2Asterias Biotherapeutics Announces Live Investor Webcast 2Asterias Biotherapeutics Announces Live Investor Webcast 3Asterias Biotherapeutics Announces Live Investor Webcast 4
... - YM BioSciences Inc. (NYSE Alternext US:YMI, ... develops and commercializes differentiated products for patients ... clearance from Canadian regulatory authorities to initiate ... nimotuzumab, its EGFR-targeting antibody, in combination with ...
... Start of Q4 2008 , - Evaluation of strategic alternatives ... RoleSAN DIEGO, Jan. 5 ADVENTRX Pharmaceuticals, Inc. (NYSE Alternext ... reduction-in-force in an effort to extend its remaining cash and ... a reduction implemented in October 2008. In all, the ...
... Jan. 5 LightLab Imaging Inc. today,announced ... past year that are,the culmination of sustained ... These advances significantly increase the Company,s leadership,position ... OCT is a new,high-resolution, high-speed imaging ...
Cached Biology Technology:YM BIOSCIENCES RECEIVES CLEARANCE TO INITIATE RANDOMIZED DOUBLE-BLIND CLINICAL TRIALS OF NIMOTUZUMAB IN LUNG CANCER AND BRAIN METASTASES FROM LUNG CANCER 2YM BIOSCIENCES RECEIVES CLEARANCE TO INITIATE RANDOMIZED DOUBLE-BLIND CLINICAL TRIALS OF NIMOTUZUMAB IN LUNG CANCER AND BRAIN METASTASES FROM LUNG CANCER 3YM BIOSCIENCES RECEIVES CLEARANCE TO INITIATE RANDOMIZED DOUBLE-BLIND CLINICAL TRIALS OF NIMOTUZUMAB IN LUNG CANCER AND BRAIN METASTASES FROM LUNG CANCER 4YM BIOSCIENCES RECEIVES CLEARANCE TO INITIATE RANDOMIZED DOUBLE-BLIND CLINICAL TRIALS OF NIMOTUZUMAB IN LUNG CANCER AND BRAIN METASTASES FROM LUNG CANCER 5YM BIOSCIENCES RECEIVES CLEARANCE TO INITIATE RANDOMIZED DOUBLE-BLIND CLINICAL TRIALS OF NIMOTUZUMAB IN LUNG CANCER AND BRAIN METASTASES FROM LUNG CANCER 6YM BIOSCIENCES RECEIVES CLEARANCE TO INITIATE RANDOMIZED DOUBLE-BLIND CLINICAL TRIALS OF NIMOTUZUMAB IN LUNG CANCER AND BRAIN METASTASES FROM LUNG CANCER 7ADVENTRX Announces Further Cost-Cutting Measures 2ADVENTRX Announces Further Cost-Cutting Measures 3ADVENTRX Announces Further Cost-Cutting Measures 4ADVENTRX Announces Further Cost-Cutting Measures 5LightLab Imaging Leads Global Advancement of Intracoronary Imaging 2LightLab Imaging Leads Global Advancement of Intracoronary Imaging 3
Request Info...
5-bromouridine 5'-triphosphate (BrUTP) *10 mM in TE buffer*...
Estrogen Receptor (ER) Competitor Assay Kits Green for Estrogen Receptors-alpha and -beta (ER-Alpha and ER-Beta) are ideal for screening novel estrogen receptor binding compounds and endocrine disrup...
Prepared in distilled water....
Biology Products: