Navigation Links
UCLA researchers now 1 step closer to controlled engineering of nanocatalysts
Date:4/20/2011

ed crystal surface and produce nanocrystals exposed with a particular surface to control the shape," said Chin-Yi Chiu, a UCLA Engineering graduate student and lead author of the study.

"Facet-specific biomolecules can be used to direct the growth of nanocrystals, and most importantly, now we can do it in a predictable fashion," said Huang, senior author of the study. "This is still a first step, but we have overcome the challenges by finding the most specific and selective peptide sequences through a rational selection process."

Huang's team accomplished this by using a phage library that generated a pool of peptide sequences. The team was then able to identify the selectivity of peptide sequences on different crystal surfaces. The next step, the researchers say, is to figure out what exactly is happening on the interface and to be able to describe the characterizations of the interface.

"We don't know the molecular details yet that's like the holy grail of molecular biomimetics," Huang said. "Take the catalyst, for example. If we can predict the synthesized catalyst for just one surface, it could have much more improved activity and selectivity. We are still in the initial phase of what we really want to do, which is to see whether or not we can eventually program the synthesis of material structures."

"It's always been a personal interest to learn from the natural evolutionary selection process and apply it to research," Chiu said. "It is especially satisfying to be able to engineer a rational selection process for nanoscale materials to create nanocrystals with desired shapes."


'/>"/>

Contact: Wileen Wong Kromhout
wwkromhout@support.ucla.edu
310-206-0540
University of California - Los Angeles
Source:Eurekalert

Page: 1 2

Related biology technology :

1. Understanding the science of solar-based energy: more researchers are better than one
2. Researchers decode viral process that prepares cells for HIV infection
3. Dartmouth researchers advance cellulosic ethanol production
4. Researchers develop new model for cystic fibrosis
5. Use it or lose it? Researchers investigate the dispensability of our DNA
6. Sigma-Aldrich and the University of Illinois Offer New Boronic Acid Surrogates to Researchers Worldwide Through Licensing Agreement
7. Researchers write protein nanoarrays using a fountain pen and electric fields
8. Researchers show how to stamp nanodevices with rubber molds
9. The Lancets New Online Medical Journal Helps Clinicians and Medical Researchers Find Practice-Changing Evidence Quickly and Easily
10. Ultrafast lasers give CU-Boulder researchers a snapshot of electrons in action
11. VAP(R) Cholesterol Test Helps Researchers Identify Treatment Effects of Combination Therapy
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:9/29/2014)... involve a range of resource and environmental problems. ... resin and a clever recycling strategy, Uppsala researchers ... alternative. Their study will be presented soon in ... think our discovery can open several doors to ... the future, says Daniel Brandell, Associate Professor at ...
(Date:9/29/2014)... , September 29, 2014 ... research report "Epigenetics Market by Product (Modifying Enzymes, ... Kit, Bisulphite Conversion Kit, Reagents), by Research ... - Global Forecast to 2019", published by ... major drivers, restraints, opportunities, current market trends, ...
(Date:9/29/2014)... 29, 2014 ACEA Biosciences, Inc. ... the 2014 iCELLigence Research Grant for his proposal ... instrument is an impedance based real-time label-free cellular ... Department of Biomedical Engineering at Yale University currently ... projects in Professor Rong Fan's laboratory ...
(Date:9/29/2014)... YORK , Sept. 29, 2014 ... and The Channel Group ("TCG"), a leader in ... advisors, have formed an alliance to expand the ... prospective clients. With the alliance, Burnham Securities will ... the scientific, clinical medicine and management in healthcare ...
Breaking Biology Technology:Smart, eco-friendly new battery to solve problems 2Epigenetics Market Worth $783.17 Million by 2019 2Epigenetics Market Worth $783.17 Million by 2019 3Epigenetics Market Worth $783.17 Million by 2019 4ACEA Biosciences, Inc. Awards Yale University Researcher the iCELLigence Research Grant 2Burnham Securities Inc. and The Channel Group Form Healthcare Alliance 2Burnham Securities Inc. and The Channel Group Form Healthcare Alliance 3
... Companies will Present at the Largest Marketplace for Emerging ... and CTSI today announced that more than 100 leading ... partners will be showcased in the 4th Annual TechConnect ... R. Brown Convention Center in Houston, Texas. Held ...
... Development and InnovationMOUNTAIN VIEW, Calif., April 22 ... Pharmaceuticals & Biotechnology group assesses a variety of ... in cancer treatment. Physicians, nurses and patients ... reconstitution, home vs. office administration parameters, and barriers ...
... 22 GeneGo, Inc., a leading provider of software ... , today announced that the University of Cardiff has ... researchers will have access to GeneGo,s MetaCore, training and ... their partner relationship with GeneGo to provide a pathway ...
Cached Biology Technology:TechConnect Summit Brings the Global Technology Community to Houston, May 4-6, 2009 2TechConnect Summit Brings the Global Technology Community to Houston, May 4-6, 2009 3TechConnect Summit Brings the Global Technology Community to Houston, May 4-6, 2009 4Frost & Sullivan: Female Cancer Patients More Willing to Use Implantable Infusion Pumps Than Males 2Frost & Sullivan: Female Cancer Patients More Willing to Use Implantable Infusion Pumps Than Males 3Cardiff University Becomes a GeneGo Center of Excellence 2
(Date:9/29/2014)... In order to support the world,s needs to ... and more, new and more efficient catalytic materials ... researchers, including several from Wayne State University, is ... new grant from the National Science Foundation. , ... of Multicomponent Materials for Electrocatalytic Cascade Reactions," was ...
(Date:9/29/2014)... five-year, $6 million grant for clinical research and ... of safe and effective treatments for cocaine addiction. ... Institutes of Health, National Institute on Drug Abuse, ... for Cocaine Use Disorder to oversee preclinical and ... moving forward with more expensive large-scale clinical trials. ...
(Date:9/29/2014)... A review article published online in Behavioral ... happen in the brain as a result of chronic ... sleep cycle. , Clinical assessments and research indicate ... severely disrupted sleep. This can occur when people are ... when they are abstaining. , "Sleep-wake disturbances can ...
Breaking Biology News(10 mins):Wayne State research aims to develop new, more efficient catalytic materials 2New VCU center to target cocaine addiction 2
... EMBO announced today the selection of 23 young ... network of 315 current and past Young Investigators. ... years of age who have established their first laboratories ... in ten European countries, Israel and Singapore. The success ...
... the University of Sheffield,s Faculty of Engineering, have shown ... turning it into glass reduces its volume by 85-95 ... plutonium, creating a stable end product. The approach ... wastes generated during the eventual clean-up of the damaged ...
... to find the necessities of life. It,s a complex task, ... environment to navigate the safest and fastest routes to food ... certain important events, such as finding a meal, will occur. ... fundamental behaviors, navigation and the anticipation of a reward, had ...
Cached Biology News:Volume of nuclear waste could be reduced by 90 percent, says new research 2Anticipation and navigation: Do your legs know what your tongue is doing? 2Anticipation and navigation: Do your legs know what your tongue is doing? 3Anticipation and navigation: Do your legs know what your tongue is doing? 4
FGF Receptor 1 Antibody...
Rabbit polyclonal to Kallikrein 1 ( Abpromise for all tested applications). Antigen: Full length native kallikrein from tissue (Human) Entrez Gene ID: 3816 Swiss Protein ID: P06870...
EDG-1CT (endothelial cell differentiation gene-1, C terminal)...
Mouse monoclonal [1-N-14] to Adenovirus Type 7 hexon C11 Immunogen: Purified Adenovirus type 7 Specificity: This antibody is specific for Adenovirus type 7 hexon C11....
Biology Products: