biotech
New Petroleum-Degrading Bacteria Found at Rancho La Brea Tar Pits
Filed in archive Energy, Environment and Ecology , Microbiology by ruth on May 11, 2007
New Petroleum-Degrading Bacteria Found at Rancho La Brea Tar Pits
In a study published online in the April 6 issue of Applied and Environmental Microbiology, scientists report of identifying more than 200 species of petroleum-degrading bacteria from the Rancho La Brea tar pits based on DNA sequencing. These bacteria and enzymes derived from them may have potential applications in bioremediation (cleaning oil spills), medical treatments (new medicines), alternative energy (biofuels), enhanced oil recovery, and industrial applications (biochemicals and biotechnology).
"We were surprised to find these bacteria because asphalt is an extreme and hostile environment for life to survive," said Jong-Shik Kim, a postdoctoral researcher in the Department of Environmental Sciences, who initiated the study. "It's clear, however, that these living organisms can survive in heavy oil mixtures containing many highly toxic chemicals. Moreover, these bacteria survive with no water and little or no oxygen."

The researchers now plan to perform a thorough, quantitative and qualitative assessment of the bacteria in the tar pits to identify genes that may have application for petroleum processing, oil recovery, and biotechnology. More details from the UC Riverside feature report.

Photo: A tar pit at Rancho La Brea. Pits like these have yielded thousands of animal fossils. Credit: D. E. Crowley, UCR.


Permalink: New Petroleum-Degrading Bacteria Found at Rancho La Brea Tar Pits
Tags: bioremediation  bacteria  microbiology  environmental  science  biotech  rancho+brea  brea+pits 
Trackback: http://publish.creative-weblogging.com/publish/mt-tb.pl/68631
img Addthis img Ask img Blinklist img del.icio.us img Digg img Fark img Facebook img Google img Lycos img Ma.gnolia Add this page to Mister Wong Mr Wong img Netscape img Netvousz img Newsvine img Reddit img StumbleUpon img Slashdot img Tailrank img Technorati img Wink img Yahoo

Vote for New Petroleum-Degrading Bacteria Found at Rancho La Brea Tar Pits:

  • Currently 8.67/10
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Rating: 8.67 out of 9 vote(s) cast.
 
Subscribe
Share It
RSSrss
See all blog subscribe options
Google google
What is RSS?
Yahoo! yahoo
Addthis Subscribe using any feed reader!
Bloglines Bloglines
Newsletter

TwitterFollow us on Twitter!