News tagged with natural bacteria

Totally rad: Scientists create rewritable digital data storage in DNA

(Phys.org) -- Scientists from Stanford's Department of Bioengineering have devised a method for repeatedly encoding, storing and erasing digital data within the DNA of living cells.

Biology / Biotechnology

created May 21, 2012 | popularity 4.9 / 5 (19) | comments 11 | with audio podcast

Genes culled from desert soils suggest potential medical resource

Despite their ecologic similarity, soils from three geographically distinct areas of the American southwest harbor vastly different collections of small, biosynthetic genes, a finding that suggests the existence of a far ...

Biology / Cell & Microbiology

created May 21, 2012 | popularity not rated yet | comments 0

NTU scientists invent superbug killers

The superbugs have met their match. Conceived at Nanyang Technological University (NTU), it comes in the form of a coating which has a magnetic-like feature that attracts bacteria and kills them without the need for antibiotics.

Chemistry / Biochemistry

created May 10, 2012 | popularity 5 / 5 (3) | comments 0

Bean bugs found to harbor bacteria that keep them safe from an insecticide

(Phys.org) -- Conventional wisdom says that in order for a species of insect to develop resistance to an antibiotic, several generations have to pass, whereby genes from those that have some natural resistance ...

Biology / Cell & Microbiology

created Apr 25, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast report

Handheld plasma flashlight rids skin of notorious pathogens

(PhysOrg.com) -- A group of Chinese and Australian scientists have developed a handheld, battery-powered plasma-producing device that can rid skin of bacteria in an instant.

Physics / Plasma Physics

created Apr 04, 2012 | popularity 4.8 / 5 (23) | comments 16 | with audio podcast

Creatures from the deep surface in NY exhibit

They have their own lights, teeth, and weird names like vampire squid, stoplight loosejaws, and bristlemouth -- meet the weird denizens of the deep surfacing for an exhibition in New York starting this week.

Other Sciences / Other

created Mar 28, 2012 | popularity 4.3 / 5 (4) | comments 0

Vitamins doing gymnastics: Scientists capture first full image of vitamin B12 in action

You see it listed on the side of your cereal box and your multivitamin bottle. It's vitamin B12, part of a nutritious diet like all those other vitamins and minerals.

Chemistry / Biochemistry

created Mar 27, 2012 | popularity 4.3 / 5 (4) | comments 3 | with audio podcast

Smaller genome, greater applications

Bacteria are often the ideal machines in industry. The inputs they require are cheap substances such as amino acids and sugar, and their outputs are valuable products such as bioplastics.

Biology / Cell & Microbiology

created Mar 26, 2012 | popularity not rated yet | comments 0

X-rays reveal how soil bacteria carry out surprising chemistry

Researchers working at the SLAC National Accelerator Laboratory have used powerful X-rays to help decipher how certain natural antibiotics defy a longstanding set of chemical rules – a mechanism that ...

Chemistry / Biochemistry

created Mar 04, 2012 | popularity 5 / 5 (5) | comments 0 | with audio podcast

New way to tap largest remaining treasure trove of potential new antibiotics

Scientists are reporting use of a new technology for sifting through the world's largest remaining pool of potential antibiotics to discover two new antibiotics that work against deadly resistant microbes, ...

Chemistry / Biochemistry

created Feb 22, 2012 | popularity 5 / 5 (4) | comments 0

Roundworm research reviewed in Science publication

There are 16,000 types of parasitic roundworms causing illnesses in humans and animals. Controlling their effects on health becomes more difficult as the medicines used to treat them become less effective. A University of ...

Biology / Cell & Microbiology

created Feb 03, 2012 | popularity not rated yet | comments 0

'Miracle tree' substance produces clean drinking water inexpensively and sustainably

A natural substance obtained from seeds of the "miracle tree" could purify and clarify water inexpensively and sustainably in the developing world, where more than 1 billion people lack access to clean drinking ...

Chemistry / Biochemistry

created Jan 18, 2012 | popularity 5 / 5 (6) | comments 5 | with audio podcast

Manipulating way bacteria 'talk' could have practical applications

By manipulating the way bacteria "talk" to each other, researchers at Texas A&M University have achieved an unprecedented degree of control over the formation and dispersal of biofilms – a finding with potentially significant ...

Biology / Cell & Microbiology

created Jan 03, 2012 | popularity 4.3 / 5 (3) | comments 1 | with audio podcast

Researchers use whole-genome sequencing to monitor evolution of drug resistance in bacteria

(PhysOrg.com) -- Two research groups working independently have come up with two different ways to use whole-genome sequencing to follow the path bacteria take in developing resistance to anti-bacterial drugs. Such research ...

Biology / Biotechnology

created Dec 19, 2011 | popularity not rated yet | comments 0 | with audio podcast report

Study reveals how gas, temperature controlled bacterial response to Deepwater Horizon spill

In a new study, UC Santa Barbara scientists explain how they used DNA to identify microbes present in the Gulf of Mexico following the Deepwater Horizon oil spill, and how they identified the microbes responsible ...

Space & Earth / Environment

created Oct 03, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast