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American Chemical Society's Weekly PressPac -- Jan. 7, 2009
Date:1/11/2009

ken feathers and gluten from wheat, they say. The scientists describe advances in nanotechnology and chemical cross-linking that can improve the strength and biodegradability of these fabrics, paving the way for commercial production of eco-friendly clothing, furniture upholstery and other products. MTS

ARTICLE #1 FOR IMMEDIATE RELEASE
"Environmentally Sustainable Fibers from Regenerated Protein"

DOWNLOAD FULL TEXT ARTICLE http://pubs.acs.org/stoken/presspac/presspac/full/10.1021/bm8010648

CONTACT:
Andrew J. Poole, Ph.D.
CSIRO Materials Science and Engineering
Victoria, Australia
Phone: 61-3-5246 4000
Fax: 61-3-5246 4057
Email: andrew.j.poole@csiro.au


ARTICLE #2 FOR IMMEDIATE RELEASE

Microswimmers" make a big splash for improved drug delivery
The Journal of Physical Chemistry B

They may never pose a challenge to Olympic superstar Michael Phelps, but the "microswimmers" developed by researchers in Spain and the United Kingdom could break a long-standing barrier to improving delivery of medications for cancer and other diseases. They describe the development of tiny, magnetically controlled particles, called "microswimmers," that doctors could use to precisely deliver medicine to diseased tissue. Their report appears in the December 25, 2008 issue of The Journal of Physical Chemistry B, a weekly ACS publication.

In the new study, Pietro Tierno and colleagues note that scientists tried for years to develop tiny engines that can move micro and nanomachines through tight spaces, such as blood vessels and lab-on-a chip devices. But existing engines are slow, difficult to maneuver, and must undergo alterations in their shape, chemistry or temperature in order to work. The design of simple, more practical engin
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Contact: Michael Woods
m_woods@acs.org
202-872-6293
American Chemical Society
Source:Eurekalert  

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