HOME >> BIOLOGY >> NEWS
Marine sponges provide model for nanoscale materials production

"Nature was nano before nano was cool," stated Henry Fountain in a recent New York Times article on the proliferation of nanotechnology research projects. No one is more aware of this fact of nature than Dan Morse of the University of California, Santa Barbara. His research groups have been studying the ways that nature builds ocean organisms at the nanoscale for over ten years.

For example, they have studied the abalone shell for its high-performance, super-resistant, composite mineral structure.

Now they are now looking to learn new biotechnological routes to make high performance electronic and optical materials.

"We are now learning how to harness the biomolecular mechanism that directs the nanofabrication of silica in living organisms," says Morse. "This is to learn to direct the synthesis of photovoltaic and semiconductor nanocrystals of titanium dioxide, gallium oxide and other semiconductors materials with which nature has never built structures before."

Most recently, Morse and his students have made advances in copying the way marine sponges construct skeletal glass needles at the nanoscale. The research group is using nature's example to produce semiconductors and photovoltaic materials in an environmentally benign way as they report in a recent issue of the journal Chemistry of Materials.

"Sponges are abundant right here off-shore and they provide a uniquely tractable model system that opens the paths to the discovery of the molecular mechanism that governs biological synthesis from silicon," says Morse. "This sponge produces copious quantities of fiberglass needles made from silicon and oxygen."

Morse directs the new Institute for Collaborative Biotechnologies, a UCSB-led initiative funded by a grant of $50 million from the Army Research Office, which operates in partnership with MIT and Caltech. He also directs the Marine Biotechnology Center of UCSB's Marine Science Institute.

The work is particularly
'"/>

Contact: Gail Gallessich
gail.g@ia.ucsb.edu
805-893-7220
University of California - Santa Barbara
25-Feb-2004


Page: 1 2 3

Related biology news :

1. Hopkins Marine Station honored by the American Society for Microbiology
2. Marine disease on the rise?
3. Five Marine Conservation leaders receive worlds top award from Pew Institute for Ocean Science
4. Marine scientists discover nutrient pollution boosts fungi, bacteria killing Caribbean reefs
5. Marine pathogens spread much faster than their terrestrial counterparts
6. How many fish in the sea? Census of Marine Life launches first report
7. Marine biologists probe black box mysteries of the sea
8. Marine reserves cant do it all: Sea otters vs. red abalone
9. Marine biodiversity essential to preserving species
10. Marine researchers explore sediment highways
11. Marine methane consumed by consortia of bacteria

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:4/4/2017)...   EyeLock LLC , a leader of iris-based ... Patent and Trademark Office (USPTO) has issued U.S. Patent ... an iris image with a face image acquired in ... 45 th issued patent. "The ... the multi-modal biometric capabilities that have recently come to ...
(Date:3/30/2017)... NEW YORK , March 30, 2017 ... by type (physiological and behavioral), by technology (fingerprint, AFIS, ... recognition, voice recognition, and others), by end use industry ... travel and immigration, financial and banking, and others), and ... Europe , Asia Pacific ...
(Date:3/24/2017)... 2017 The Controller General of Immigration from Maldives ... Algeen have received the prestigious international IAIR Award for the most ... Reading ... Maldives ... Abdulla Algeen (small picture on the right) have received the IAIR award ...
Breaking Biology News(10 mins):
(Date:10/12/2017)... ... October 12, 2017 , ... The Blavatnik ... Winners and six Finalists of the 2017 Blavatnik Regional Awards for Young Scientists. ... Foundation and administered by the New York Academy of Sciences to honor the ...
(Date:10/12/2017)... CA (PRWEB) , ... October ... ... (https://www.onramp.bio/ ) has launched Rosalind™, the first-ever genomics analysis platform specifically designed ... bioinformatics complexity. Named in honor of pioneering researcher Rosalind Franklin, who made ...
(Date:10/11/2017)... Md. (PRWEB) , ... October 11, 2017 , ... ... digital pathology, announced today it will be hosting a Webinar titled, “Pathology is ... Advanced Pathology Associates , on digital pathology adoption best practices and how Proscia ...
(Date:10/11/2017)... ... October 11, 2017 , ... Singh ... orphan drug designation to SBT-100, its novel anti-STAT3 (Signal Transducer and Activator of ... SBT-100 is able to cross the cell membrane and bind intracellular STAT3 and ...
Breaking Biology Technology:
Cached News: