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
 |
xTAG Viral Panel Tests 12 Viruses In One Sample
The US Food and Drug Administration cleared the xTAG Respiratory Virus Panel, which simultaneously tests for 12 specific respiratory viruses. xTAG is the first test for the detection and differentiation of influenza A subtypes H1 and H3. Influenza A is the most severe form of influenza for humans, and has been the cause of major epidemics. The new panel is also the first test for human metapneumovirus (hMPV), newly identified in 2001.
"Nucleic acid tests such as the xTAG Respiratory Viral Panel utilize small amounts of genetic material, and then replicate it many times," said Daniel G. Schultz, M.D., director of FDA's Center for Devices and Radiological Health.
"This speeds up the usual process of detecting and identifying respiratory viruses, which can take up to a week," said Schultz. "And, because this multiplex viral panel tests for 12 viruses at once, it uses less of a patient's test specimen."
Luminex Molecular Diagnostics explains it diagramatically:
The xTAG Respiratory Viral Panel amplifies viral genetic material found in secretions taken from the back of the throat in patients with possible respiratory tract infections. In the test, specific beads, or microspheres, bind to the amplified viral genetic material. The beads are then sorted so that the specific virus can be identified.
(xTag test panel methodology)
This device shows we are getting closer to science-fictional devices like the Boink biosensor from The Cobra Event, a 1997 novel by Richard Preston. Readers may also be familiar with the WAGD germ detector from Greg Bear's Quantico:
...She reached into her coat pocket and pulled out a WAGD, hiding most of it in her palm and up her sleeve, then swiftly uncapped it ... and ran the moist gel tip along the inside... She capped and pocketed the device...
(Read more about the WAGD germ detector)
Via FDA Clears First Test Designed to Detect and Identify 12 Respiratory Viruses from Single Sample and the company website at Luminex xTAG website.
Scroll down for more stories in the same category. (Story submitted 1/8/2008)
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 ( 0 )
Related News Stories - (" Medical ")
BrainBridge Concept Transplant Of Human Head Proposed
'Briquet’s head seemed to think that to find and attach a new body to her head was as easy as to fit and sew a new dress.' - Alexander Belaev (1925)
Natural Gait With Prosthetic Connected To Nervous System
'The leg was to function, in a way, as a servo-mechanism operated by Larry’s brain...' - Charles Recour, 1949.
Brain Implant Is Able To Capture Your Inner Dialogue
'So you see, you can hide nothing from me.'
'Pregnancy Humanoids' From China Replace Moms
'A great many of these synthetic babies were made...' - David H. Keller, 1928.
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
The Zapata Air Scooter Would Be Great In A Science Fiction Story
'Betty's slapdash style.'
Thermostabilized Wet Meat Product (NASA Prototype)
There are no orbiting Michelin stars. Yet.
Could Crystal Batteries Generate Power For Centuries?
'Power could be compressed thus into an inch-square cube of what looked like blue-white ice'
India Ponders Always-On Smartphone Location Tracking
'It is necessary... for your own protection.'
Amazon Will Send You Heinlein's Knockdown Cabin
'It's so light that you can set it up in five minutes by yourself...'
Is It Time To Forbid Human Driving?
'Heavy penalties... were to be applied to any one found driving manually-controlled machines.'
Replace The Smartphone With A Connected Edge Node For AI Inference
'Buy a Little Dingbat... electropen, wrist watch, pocketphone, pocket radio, billfold ... all in one.'
Artificial Skin For Robots Is Coming Right Along
'... an elastic, tinted material that had all the feel and appearance of human flesh and epidermis.'
Robot Guard Dog On Duty
I might also be thinking of K-9 from Doctor Who.
Wearable Artificial Fabric Muscles
'It is remarkable that the long leverages of their machines are in most cases actuated by a sort of sham musculature...'
BrainBridge Concept Transplant Of Human Head Proposed
'Briquet’s head seemed to think that to find and attach a new body to her head was as easy as to fit and sew a new dress.'
Google's Nano Banana Pro Presents Handwritten Math Solutions
'...copy was turned out in a charming and entirely feminine handwriting.'
Edible Meat-Like Fungus Like Barbara Hambly's Slunch?
'It was almost unheard of for slunch to spread that fast...'
Sunday Robotics 'Memo' Bot Has Unique Training Glove
'He then started hand movements of definite pattern...'
Woman Marries Computer, Vonnegut's Dream Comes True
'Men are made of protoplasm... Lasts forever.'
Natural Gait With Prosthetic Connected To Nervous System
'The leg was to function, in a way, as a servo-mechanism operated by Larry’s brain...'
