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:10/14/2014)... in Cancer Research shows SIRT6—a protein known ... promote the development of skin cancers by turning on ... sun-damaged skin cells. , Previously considered protective, SIRT6 is ... that help regulate genomic stability and prevent some of ... DNA damage, which can lead to cancer. This study, ...
(Date:10/14/2014)... N.Y. – Scientists have sequenced the house fly genome ... one might expect from an insect that thrives in ... published Oct. 14 in the journal Genome Biology ... biology and of how flies quickly adapt to resist ... Adult house flies (Musca domestica) carry and transmit more ...
(Date:10/14/2014)... new kind of stem cell that can become either a ... according to a study published today in the journal ... type contradicts current theory on how organs arise from cell ... of, and future treatment for, liver cancer., Thanks to stem ... being made up of more than 200 cell types. The ...
Breaking Biology News(10 mins):Two-faced gene: SIRT6 prevents some cancers but promotes sun-induced skin cancer 2House fly genome reveals expanded immune system 2Stem cell discovery challenges dogma on how fetus develops; holds insights for liver cancer and reg 2Stem cell discovery challenges dogma on how fetus develops; holds insights for liver cancer and reg 3
... provide a look at the ash and gas clouds being ... NOAA,s GOES-13 satellite to provide a week long look at ... westerly winds carry the debris (ash and smoke) far to ... down the ash before it can go far in the ...
... 2012 Scientists at The Scripps Research Institute have ... the market to treat neuropathic pain and epilepsy, helps ... treatments, gabapentin targets stress systems in the brain that ... 12-week trial of 50 treatment-seeking cannabis users, those who ...
... /PRNewswire-iReach/  -- Global Information Inc. is announces limited time ... important Boston healthcare conferences: Next-Gen Kinase ... rapidly maturing kinase inhibitors field will gather to explore ... Next-Gen Kinase Inhibitors Conference in Cambridge, MA. ...
Cached Biology News:NASA's new satellite movie of 1 week's ash activity from Mexico's Popocatepetl Volcano 2Scripps research scientists find anticonvulsant drug helps marijuana smokers kick the habit 2Scripps research scientists find anticonvulsant drug helps marijuana smokers kick the habit 3Attendees Save Up To $800 on Boston-area Pharmaceutical and Healthcare Conferences, Early Bird Discounts Expiring April 27 2Attendees Save Up To $800 on Boston-area Pharmaceutical and Healthcare Conferences, Early Bird Discounts Expiring April 27 3
(Date:10/25/2014)... NEW YORK , Oct. 24, ... formerly Access Pharmaceuticals, Inc. (ACCP), a biopharmaceutical company ... has implemented a 1-for-50 reverse split of its ... on Friday, October 24, 2014. PlasmaTech,s common stock ... CUSIP number 72754H109 and temporary ticker symbol "ACCPD". ...
(Date:10/22/2014)... , Oct. 22, 2014 New test innovations ... in vitro diagnostic (IVD) test industry, especially as companies ... market researcher listed more than 25 testing innovations in ... the future of IVD products. Kalorama details the new approaches ... Worldwide Market for In Vitro Diagnostic Tests , ...
(Date:10/22/2014)... Md. (PRWEB) October 21, 2014 Shimadzu ... an LC/MS/MS data tool for the pain management and ... of data processing and review by allowing users to ... to clinicians. , QuantAnalytics allows analysts to filter ... This expedites data processing by eliminating the need to ...
(Date:10/22/2014)... Rock Hill, SC (PRWEB) October 22, 2014 ... the expansion of its cardiovascular pharmacogenetics menu, which ... improved patient outcomes. With PCLS’s evidence-based results, ... individual needs and optimize their therapy, while minimizing ... , In the U.S., according to the FDA ...
Breaking Biology Technology:PlasmaTech Biopharmaceuticals, Inc. Announces Reverse Stock Split, Ticker Change and Launches New Corporate Website 2Report: Radical New IVD Test Approaches Key To Growth 2Report: Radical New IVD Test Approaches Key To Growth 3Shimadzu Releases QuantAnalytics Open Access LCMS Software Package for Clinical Applications 2PCLS Announces Expansion of Cardiovascular Pharmacogenetic Testing Menu 2PCLS Announces Expansion of Cardiovascular Pharmacogenetic Testing Menu 3
... Cause of ... Death, Yearly, Liver Cancer Alone ... Growing; Viral Hepatitis Declines, MILAN, April 23 More than 6,000 physicians ... the opening sessions of the 43rd Annual Meeting of the,European Association for the ...
... image are better than one for analyzing tumors , ... determine the amount of oxygen in a tumor very useful, because ... a poor outcome. A new method to do this and to ... been developed and used to image tumors in mice by Murali ...
... Some of the biggest-selling,biologics developed during the boom years ... and insulin, have lost patent,protection in the U.S. in ... $40 billion. This opens up a huge potential market ... a new report by Kalorama,Information, Biogenerics: the World Market ...
Cached Biology Technology:Liver Diseases: A Huge European Health Burden, But Some Trends are Positive 2Liver Diseases: A Huge European Health Burden, But Some Trends are Positive 3JCI table of contents: April 22, 2008 2JCI table of contents: April 22, 2008 3JCI table of contents: April 22, 2008 4JCI table of contents: April 22, 2008 5JCI table of contents: April 22, 2008 6JCI table of contents: April 22, 2008 7JCI table of contents: April 22, 2008 8JCI table of contents: April 22, 2008 9JCI table of contents: April 22, 2008 10JCI table of contents: April 22, 2008 11JCI table of contents: April 22, 2008 12Huge Potential in Biosimilars if Generic Providers Overcome Regulatory Hurdles 2
Economical and manually filled LN2 vacuum insulated storage container offers high capacity and low nitrogen consumption while offering convenient storage of samples....
... DNase I Amplification Grade ... DNA to oligodeoxyribonucleotides. The ... units/mg. DNAse I Amplification ... and tested for absence ...
... of Cell Cultures (ECACC) in conjunction with ... West of England, Bristol, UK, have produced ... of HER2, oestrogen and progresterone receptor assays. ... of formalin fixed, breast cancer cell lines; ...
... 3C protease from human rhinovirus (HRV 3C) ... brand line of restriction grade proteases. The ... 6XHis-fusion protein, which recognizes the same cleavage ... small, 22 KDa size of the protease, ...
Biology Products: