iTube Platform Lets You Test Your Food

The iTube is a lightweight device that attaches to your cell phone to detect allergens in food.


(The iTube platform uses colorimetric assays and a
smart phone-based digital reader.
)

The iTube was developed to address these issues, said Aydogan Ozcan, leader of the research team and a UCLA associate professor of electrical engineering and bioengineering. Weighing less than two ounces, the attachment analyzes a test tube-based allergen-concentration test known as a colorimetric assay.

To test for allergens, food samples are initially ground up and mixed in a test tube with hot water and an extraction solvent; this mixture is allowed to set for several minutes. Then, following a step-by-step procedure, the prepared sample is mixed with a series of other reactive testing liquids. The entire preparation takes roughly 20 minutes. When the sample is ready, it is measured optically for allergen concentration through the iTube platform, using the cell phone's camera and a smart application running on the phone. The kit digitally converts raw images from the cell-phone camera into concentration measurements detected in the food samples. And beyond just a "yes" or "no" answer as to whether allergens are present, the test can also quantify how much of an allergen is in a sample, in parts per million.

The iTube platform can test for a variety of allergens, including peanuts, almonds, eggs, gluten and hazelnuts, Ozcan said.

Fans of Frank Herbert's Dune of course remember the poison snoopers used by royalty and social climbers to make sure that food was safe to eat:

"Hawat already has our own poison snooper over the dining table," he said. "There's a portable in your room..."

...Paul looked around at the clusterings of guests, the jeweled hands clutching drinks (and the unobtrusive inspections with tiny remote-cast snoopers...).

Doesn't everyone use one?

Via Science Daily; thanks to Winchell Chung (aka @nyrath) of Project Rho.

Scroll down for more stories in the same category. (Story submitted 12/14/2012)

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 ")

Moran Cerf, When Will We Get Neuro Tech For Ourselves?
If brainwave-sensing consumer products tickle your fancy, try real science!

Performance Enhancing Drugs - In Gaming?
'A faint smell of rachag stimulant wafted down the table.'- Frank Herbert, 1965.

MC10 Electronics Skin Stickers
'Every diaper... a fine copper wire…' - David H. Keller, 1928.

EDSAP Wearable Stroke Detection
'His Altec cephalochromoscope, around which he had built the pleasure part of his schedule...'- Philip K. Dick, 1977.

 

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

Zap Space Debris With Telescope Laser On ISS
'... their lasers vaporized the smaller satellites...'

Moran Cerf, When Will We Get Neuro Tech For Ourselves?
If brainwave-sensing consumer products tickle your fancy...

Velkess Energy Storage System (It's A Flexible Flywheel!)
'The kinetic man unjacked Lalji’s kink-springs from the winding treadmills...'

Performance Enhancing Drugs - In Gaming?
'A faint smell of rachag stimulant wafted down the table.'

Automated Treadmill Adjusts To Your Pace
'The auto-treadmill's bumps and gullies matched...'

Mr. Anderton, Beware This Long-Range Iris Scanner
Try keeping your eyes shut, Mr. Anderton.

Mini Statues Of You From 3D Images
'...A three-dimensional simulacrum of himself six inches high took form.'

'Forever' Camera Powered By Its Own Images
'What I have in this camera is not a record of what you did just now but what will go on here in the next half hour...'

Robot Chef Makes Thousands Of Dinners
'I got one of those new electronic cameras... and I could construct this one to do it exactly right down to the thousandth of a second.'

Revault Wearable Private Cloud Is Too Vaporous
'A man or woman could carry AIs or complete planetary dataspheres...'

Spacex Sticks Landing! But Neglects Lateral Forces
So close!

Lumo Projector Turns Kids Rooms Into Bradbury's Veldt
'The walls began to purr and recede... and presently an African veldt appeared...'

Ground Control Space Beer
Ninkasi Brewing Co. has its own space program.

Google Wants To Give Orders To Robot Armies
Or maybe they aren't bent on world domination.

Gestures Control Spider Robot Army
'What do you think - four spiders, one per floor?'

Hologram Protest World's First
'Their bodies were in their dwelling cells, but their telucid images filled the hall.'

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.