Navigation Links
Breakthrough method in nanoparticle synthesis paves the way for new pharmaceutical and biomedical applications

The Institute of Bioengineering and Nanotechnology (IBN) has developed a novel method to simultaneously control the size and morphology of nanoparticles, which can be used in pharmaceutical synthesis and novel biomedical applications.

This groundbreaking research was recently featured in the leading Chemistry journal, Angewandte Chemie, and a United States patent has been filed on the invention.

Research Scientist Dr. Yu Han and IBN Executive Director Prof. Jackie Y. Ying have developed a fluorocarbon-mediated-synthesis technique that produces nanometer-sized particles of between 50 and 300 nm with tunable pore sizes in the range of 5-30 nm (The width of a human hair is approximately 80,000 nm).

“The nanoporous nanoparticles are named after our Institute, termed ‘IBN-1?to ‘IBN-5? They represent a new class of materials that are tailored simultaneously with nanometer-scale particle size and nanometer-sized pores. This is a beautiful example of ‘bottom-up?nanotechnology made possible by supramolecular chemistry,?said Prof. Ying.

Previous attempts at synthesizing such nanoparticles created particles that were limited in the type of structure, degree of structural ordering and range of pore sizes. Most current technologies can only produce 2-dimensional hexagonal structure with small pore diameter (< 5 nm). In many cases, special vapor-phase synthesis equipment is required.

IBN’s simple wet-chemical technique uses two different types of surfactant (a soluble chemical compound that reduces the surface tension between liquids). One surfactant acts as the template for mesoporous structure, while the other is used to limit the growth of the particles to nanometer dimensions.

This method can be used to create a variety of nanoparticles with enormous surface areas, and very well-defined pore size and structure.

One important application of these nanoporous nanoparticles lies in the production of pure chiral drugs, which m
'"/>

Source:www.ibn.a-star.edu.sg


Page: 1 2

Related biology news :

1. Breakthrough Microarray-based Technology for the Study of Cancer
2. Leukemia Drug Breakthrough Study In New England Journal Of Medicine
3. Breakthrough isolating embryo-quality stem cells from blood
4. Breakthrough System for Understanding Ocean Plant Life Announced
5. Breakthrough: Scientists create worlds tiniest organic particles
6. Breakthrough in micro-device fabrication combines biology and synthetic chemistry
7. Sciences Breakthrough of the Year: Watching evolution in action
8. Breakthrough for stem cell research
9. Breakthrough in understanding type-2 diabetes as key genes identified
10. Breakthrough vaccine to treat chemo-resistant ovarian cancer
11. Color-blind method opens new doors in DNA sequencing
Post Your Comments:
(Date:5/23/2013)... 13,000 ships per year, carrying more than 284 million tons ... $1.8 billion dollars in toll fees for the Panama Canal ... million gallons of water are used from Gatun Lake, which ... people living in the isthmus. , However, the advent ... percent of the ships at sea, has demanded change. The ...
(Date:5/23/2013)... prostate cancer patients unnecessarily undergo surgery or harsh ... between slow-growing and aggressive forms of the disease. ... Hopkins Medical Institutes are developing technology that allows ... for relatively mild treatments or take drastic measures. ... Madabhushi, an associate professor of biomedical engineering at ...
(Date:5/23/2013)... in Neuron , the team reveal the interplay ... work funded by the Wellcome Trust and BBSRC. ... stimuli we improve our perceptual abilities. While these changes ... can also affect the fidelity of that response. ... Neuroscience explains: "When you communicate with others, you can ...
Breaking Biology News(10 mins):Reforestation study shows trade-offs between water, carbon and timber 2Reforestation study shows trade-offs between water, carbon and timber 3Using big data to identify prostate cancers and best treatments 2Using big data to identify prostate cancers and best treatments 3
... Researchers at the La Jolla Institute for Allergy & Immunology ... -- the specific immune system T cells which trigger the ... finding is an important advance that verifies in humans several ... key focal point for interrupting the disease process. "This ...
... Chris Austin recently discovered two new species of frogs in ... known vertebrate, averaging only 7.7 millimeters in size less ... , an Indonesian fish averaging more than 8 millimeters, from ... United States including LSU graduate student Eric Rittmeyer, made the ...
... new information on one of the most critical protein ... team of researchers with the U.S. Department of Energy,s ... of California (UC) Berkeley. The researchers have provided the ... by the protein machines known as proteasomes to identify ...
Cached Biology News:La Jolla Institute researchers identify pivotal immune cell in Type 1 diabetes in humans 2La Jolla Institute researchers identify pivotal immune cell in Type 1 diabetes in humans 3LSU professor discovers world's tiniest vertebrate 2New information on the waste-disposal units of living cells 2New information on the waste-disposal units of living cells 3
(Date:5/24/2013)... Madison, WI (PRWEB) May 24, 2013 ... to the discovery and development of calcium-binding proteins ... publication of safety assessment study of apoaequorin ... an international journal published for the British Industrial ... the study was to investigate potential adverse effects, ...
(Date:5/23/2013)... , May 23, 2013  BioScrip, Inc. (NASDAQ: ... will present at the Jefferies 2013 Global Healthcare Conference ... Hyatt New York. Richard Smith ... Hai Tran , Chief Financial Officer, will ... Eastern Daylight Time.   About BioScrip ...
(Date:5/23/2013)... 23, 2013 PuraMed BioScience ® , ... of over-the-counter (OTC) medicinal and healthcare products, announced ... the company based on low market capitalization valuation. ... All Natural Product to Treat Migraine Headaches ... Prescription Competitor , Currently Available Nationwide at ...
(Date:5/23/2013)... Calif. , May 23, 2013 ... a strategic alliance with DAK Renewable Research to ... corn oil yield. VG Energy is a majority ... Pink: VGLS). VG Energy,s exclusively licensed ... increase the oil yield in plants, possessing a ...
Breaking Biology Technology:Safety Assessment Study of Apoaequorin Published in Food and Chemical Toxicology 2PuraMed BioScience (PMBS) Issued Alert Based on Market Cap of $721,756 2PuraMed BioScience (PMBS) Issued Alert Based on Market Cap of $721,756 3VG Energy Enters into a Strategic Alliance with DAK Renewable Research for LipidMax Field Trials 2VG Energy Enters into a Strategic Alliance with DAK Renewable Research for LipidMax Field Trials 3
... DENVER, Colorado and JERUSALEM, September 16 ... Venture announced today,that Children,s Hospital is enrolling patients for ... series of cord blood transplant sites,worldwide, five of which ... Spain, Italy, Hungary and Israel. The trial is researching ...
... ... Precision and Reduce Risk of False Positives/Negatives , ... Rochester, NY (PRWEB) September 16, 2009 -- iCardiac Technologies, ... that a top 15 pharmaceutical company has awarded iCardiac a comprehensive cardiac safety study. ...
... ST. LOUIS, Sept. 15 Sigma-Aldrich Corporation (Nasdaq: SIAL ... on Monday, September 21st at 8:30 AM Eastern Daylight Time in ... over the Internet available at http://investor.sigmaaldrich.com/ . Users ... , About Sigma-Aldrich: Sigma-Aldrich is ...
Cached Biology Technology:Children's Hospital in Colorado Rounds off List of 24 Cord Blood Transplant Centers Worldwide Enrolling for ExCell Trial Studying StemEx(R) for Leukemia and Lymphoma 2Children's Hospital in Colorado Rounds off List of 24 Cord Blood Transplant Centers Worldwide Enrolling for ExCell Trial Studying StemEx(R) for Leukemia and Lymphoma 3Children's Hospital in Colorado Rounds off List of 24 Cord Blood Transplant Centers Worldwide Enrolling for ExCell Trial Studying StemEx(R) for Leukemia and Lymphoma 4Top 15 Pharmaceutical Company Awards Cardiac Safety Study to iCardiac 2
Auto/Zyme Reagent...
HistoScan HRP Kit Universal Goat Kit...
Interact with both DNA and RNA; fluorescence green (Em=525 nm) bound to DNA; and fluorescence red (Em=~650 nm) bound to RNA....
...
Biology Products: