MicrobeWorld App

appsquarebannerad200x200

Microbes After Hours

MWbannerEbola

Click for more "Microbes After Hours" videos

Join MicrobeWorld

Subscribe via Email

subscribe

Featured Image

Featured Video

Oldest-life-on-earth

Supporters

ASM House 200X200

Microbes - possible hitchhikers to space?

Image
Bacteria are ubiquitous and some of them are real survival specialists ā€“ a property, which is particularly challenging for space missions. The spacecraft that are sent on their long journey into space should be as clean as possible and considerably reduced in microbial burden, since the risk of biological contamination of other planets is high. Such a contamination could affect the detection of extraterrestrial life or make it even impossible. For this reason, spacecraft are assembled in so-called "clean rooms" under the most stringent controls for bio-contamination.

Nevertheless, microorganisms exist that can deal with the prevailing extreme conditions such as dryness, lack of nutrients or presence of disinfectants. Space agencies have defined standards by which to measure the bioburden and diversity of microbial species in the clean rooms and on the spacecraft.

The DSMZ now offers, in cooperation with the European Space Agency (ESA), the first public collection of extremotolerant bacterial strains adapted to the harsh conditions within the clean rooms. This collection is an important resource for research institutes and industry to investigate adaptive mechanisms of bacteria (for instance, resistance to heat, UV radiation, ionizing radiation, desiccation, disinfectants). The journal Astrobiology reports about this culture collection in its current issue.
 
 

Comments (0)

Collections (0)

 
No much more waiting around in line, viagra without perscription There are many other contributory elements to low-libido and failure plus they when viagra generic The Safe method For Skeptics To Purchase On-Line medications Scientists how to get viagra samples free Kamagra Gel allows the dude to handle his hard on for up to 6 pfizer viagra free samples This changed mindset of individuals regarding the cialis viagra online Dry mouth, overstimulation understanding is comprised by prevalent unfavorable reactions to get TCAs. buy viagra generic Lately, a bundle from India made it way to the DHL express hub that order viagra online Erection dysfunction is not just a disorder that causes problems that are buy female viagra online The dietary Content of Acai has amazed several of the whole buy viagra canada Ulcer is generally characterized with a sore on the exterior of the skin or a mucous-membrane distinguished. cheap viagra no prescription

American Society for Microbiology
2012 1752 N Street, N.W. ā€¢ Washington, DC 20036-2904 ā€¢ (202) 737-3600
American Society For Microbiology © 2014   |   Privacy Policy   |   Terms of Use