Science Fiction Dictionary
A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

 

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 ")

Star Trek Voyager Replica Tricorder And Galaxy Quest
'They designed those controls after watching you...take her out!'

Chang'e-5 Lunar Lander Seeks Water
'... get out the solar power apparatus and send it down to us from the air-lock by the crane.' - Max Valier, 1931.

Apollo 8 Astronauts Pass The Equigravisphere
'... divers other objects, firearms and bottles, abandoned to themselves, held themselves up as by enchantment.' - Jules Verne, 1867.

China Treating Helium-3 On The Moon Seriously
Nothing like the movies to show what science fictional ideas might work.

 

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.

 

 

 

 

Science Fiction Timeline
1600-1899
1900-1939
1940's   1950's
1960's   1970's
1980's   1990's
2000's   2010's

Current News

Star Trek Voyager Replica Tricorder And Galaxy Quest
'They designed those controls after watching you...take her out!'

Rolls Royce Electric Airplane Breaks Records
'A white electric plane approached at great speed...'

Chang'e-5 Lunar Lander Seeks Water
'... get out the solar power apparatus and send it down to us from the air-lock by the crane.'

I Really Want A Folding Computer
'...A paper thin polycarbon screen unfurled.'

A Kill Switch For Your Car?
'The car faltered as the external command came to brake...'

Scientifiction, Searchlight of Science
'And science goes on, with scientifiction as its searchlight.'

Wearable Biomedical Sensors Printed Directly On Your Skin
'The dragon is a skin computer... People put it on their arms and exchange personal data.'

Artificial, Implantable Kidney Prototype
'George Walt's corporate existence proved the workability of wholly mechanical organs...'

Ultra-short Pulse Laser Kills Bacteria In Vivo
'...coherent beams at precise wave-lengths passing through her flesh to zap foreign molecules within her body.'

Bioprint Prototype Handheld Bioprinter
'He turned the little art-derm nozzle...'

Betty Crocker, The First Company Avatar
'After six months of surgery and psycho-conditioning, he was identical with the other 496 Mr. Prestos...'

Augmented Reality Book Covers Reveal The Inner Book
'The E-paper holograms leaped from lurid covers...'

The First Multi-User Hologram Table?
Let the Wookiee win.

Apollo 8 Astronauts Pass The Equigravisphere
'... divers other objects, firearms and bottles, abandoned to themselves, held themselves up as by enchantment.'

Stellar Pizza Is A Pizza Robot That Comes To You
'No hand touched the food...'

Yamaha MOTOROiD Living Motorcycle Experiment
'He had never ridden any motorized device that lacked onboard steering and balance systems.'

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.