LOCAD-PTS Handheld Microorganism Detector

LOCAD-PTS (Lab-On-a-Chip Application Development–Portable Test System) is a hand-held device that can detect the presence of bacteria or fungi in record time. The device was tested aboard the International Space Station for the first time last month.


(LOCAD-PTS, handheld biological laboratory)

The standard method of culturing suspect bacteria is far more time-consuming. Typically, the investigator must press a square of solid gel growth medium to a surface for a few moments, put it back in its package, and then let the sample incubate for a few days.

LOCAD-PTS, on the other hand, takes only a few minutes. The investigator takes a sterile dry swab (similar to a Q-tip) and rubs it on the surface. Then, ultra-clean water is flushed through the swab; a few drops of the liquid is dispensed into the LOCAD-PTS instrument.


(LOCAD-PTS reader [left] and swabbing unit [right])

Microorganisms can affect the health of both astronauts and spacecraft. (Yes, spacecraft can get "sick" from microorganisms; see Unwanted Life Forms Abound In Sick Spacecraft for details.) According to Norman Wainwright of the Charles River Laboratories in Charleston, SC:

"The ability to monitor microorganisms would be especially important on long space voyages, not only to check the health of astronauts but also to monitor electronics and structural materials, which can be corroded or otherwise damaged by certain fungi and bacteria," says Wainwright. LOCAD-PTS is designed so that "astronauts can do the analysis onboard with no need to return samples to laboratories on Earth."

This little wonder is very similar to a device described by sf author Greg Bear in his new novel Quantico. Do terrorists have engineered bio-weapons? Better use the WAGD to find out:

She had yet to bring out her WAGD - pronounced Wag-Dee, for Wright Assay Germ Detector - a biohazard analyzer the size and shape of a large magic marker. She carried two in her coat pocket...
(Read more about the WAGD germ detector with excerpts from an interview with Greg Bear)

This device is not to be confused with the famous Star Trek tricorder, of which NASA has several prototypes:

Read more at Science@NASA.

Scroll down for more stories in the same category. (Story submitted 5/13/2007)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 2 )

Related News Stories - (" Space Tech ")

Bookies Let You Place Your Bets On the Future!
I'll bet you feel strongly enough about at least one of these bets to want to put your money down.

NASA Gives Away Rocket Code - For Dads
'The rocket thundered and leaped. The children danced in their hammocks, screaming.'- Ray Bradbury, 1952.

Automated Planet Finder Telescope Starts The Hunt
'I was near enough it now to set my automatic astronomical instruments to searching it for a habitable planet.'- Edmond Hamilton, 1936.

Spacesuit Z-2: NASA Wants You To Pick Their Next Design
'Al was hastily donning his space suit...'- Schachner and Zagat, 1931.

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

 

Current News

Bookies Let You Place Your Bets On the Future!
Put your money where your mouth is, sf fans!

How Do Americans See The Future Of Technology?
Do you want to participate in the future?

Flying Graffiti Drone Will Alter The Urban Landscape
The tagger's dream - lie in bed while painting at a remote location.

Should Autonomous Cars Have Feelings About Crashes?
'Robots have worse problems than anybody.'

M-Block Modular Robots Assemble Themselves
'... as though a child should build from nursery blocks a fantastic shape which abruptly is filled with throbbing life.'

Augmented Reality Ship's Bridge From Rolls Royce
'... the immense, three-dimensional, minutely cubed model...'

Artificial Blood From Factories
This blood's for you.

Wrigley's Anti-Impotence Chewing Gum
'Chew one of these, Mr. Chip.'

Arcology Now Universal Constructor
'... the hotel direly wanted to exist.'

MisTable Fog Display Like SeaQuest DSV
Captain Bridger, a message is coming in.

Full-Size Invisibility Cloak Now Possible
'I donned it and drew its hood, and threw on its current.'

Bioengineered Muscle Grows In Mice
'Joeboys... shoulders bulging with grafted muscle.'

Self-Assembling Nanoparticles Move Like Tiny Gears
'Microscopic machinery, smaller than ants, smaller than pins, working energetically...'

PredPol Predicting Crime As It Happens
'All day long the idiots babbled...'

UK Internet Filters Default To 'Family-Friendly'
'People bought personalized filter programs...'

NASA Gives Away Rocket Code - For Dads
'The rocket thundered and leaped. The children danced in their hammocks, screaming.'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.