Jump to content
This site uses cookies. Continued use is acceptance of our Terms of Use and Privacy Policy. More Info... ×
  • Welcome to Celiac.com!

    You have found your celiac tribe! Join us and ask questions in our forum, share your story, and connect with others.




  • Celiac.com Sponsor (A1):



    Celiac.com Sponsor (A1-M):


  • Get Celiac.com Updates:
    Where Your Contribution Counts!
    eNewsletter
    Support Us!
  • Record is Archived

    This article is now archived and is closed to further replies.

    Jefferson Adams
    Jefferson Adams

    Celiac Disease Future: A Device that Detects Gluten in Food?

    Reviewed and edited by a celiac disease expert.

    Celiac.com 10/18/2012 - Currently, there is no convenient way for people with celiac disease to test food for gluten content. In an effort to change that, University researchers in Spain are using Sunrise™ absorbance readers by Tecan, together with Magellan™ V4.0 software to create an accurate, easy to use sensor that can test for gluten in food.

    Photo: CC--chrisinplymouthMaria Isabel Pividori from the Sensors and Biosensors Group at the Universitat Autònoma de Barcelona confirmed the development of the "electrochemical magneto immunosensor for the sensitive detection of gliadin – and small gliadin fragments – in natural or pretreated foods.” Gliadin is the main protein trigger for celiac disease.

    Celiac.com Sponsor (A12):
    The sensor is an important step toward addressing "increasing demand for rapid, simple and low cost techniques for accurate food analysis in decentralized analytical situations," said Pividori.

    The research team measured the performance of the electrochemical immuno-sensor by comparing it with a new magneto-ELISA, using optical detection performed on the Sunrise plate reader.

    The team conducted ELISAs in 96-well microplates, using a magnetic separation plate to isolate the supernatant before measuring the absorbance in the Sunrise reader.

    This enabled the team to conduct immunoassays in a number of various formats for multiple applications – such as evaluating protein coupling to magnetic beads and nanoparticles – as well as allowing assessment of different transducer materials for bio-sensing purposes.

    Because it offers "a quick and easy way to optimize reagents and assay parameters," Pividori calls the Sunrise "ideal for research applications."

    So just how far off is a commercially viable device that will allow people with celiac disease to test gluten levels in their food? Only time will tell, but stay tuned for more developments as researchers try to deliver such a device.

    Meantime, let us know what you think. Would you like a device that could easily and accurately test food for gluten? Would such a device make your gluten-free life better or easier? Comment below to let us know your thoughts.

    Full details of this study can be found in: Laube T et al. Biosens Bioelectron, 2011, 27, 46-52.

    Source:

    • Open Original Shared Link


    User Feedback

    Recommended Comments



    Guest Sam

    The problem with this is that the food would have to be bought first, then taken home to test. If it's not gluten-free, the money has been wasted.

    Link to comment
    Share on other sites
    Guest Gale

    I would love a gliaden sensor to test food for gluten. Because of other health issues, I can't readily tell if I have ingested gluten and my daughter is asymptomatic. A gluten detector would help keep us from eating contaminated food and lower the stress level of eating out.

    Link to comment
    Share on other sites
    Guest Anne

    It would be amazing. We would buy several to keep in different places. I would think pretty much anyone with celiac disease or gluten intolerance would buy one as long as it was affordable.

    Link to comment
    Share on other sites
    Guest Margaret

    Posted

    Yes... this would be a wonderful device. I've thrown away so much food that people have (with best of intentions) brought me from their kitchens or bakeries claiming to be gluten-free. From experience I've learned that I can not risk eating such items. This would probably allow me to enjoy many more options with the confidence that I won't have a reaction or compromise my health.

    Link to comment
    Share on other sites
    Guest John S

    I have been on a strict gluten-free diet for years and I still have antibodies. Hidden gluten or cross contamination are the likely sources. I would love one of these at a manageable cost.

    Link to comment
    Share on other sites
    Guest Damon

    I have been wondering why someone can not create a swab to use when we eat out we could stick it in food. Maybe it could change colors like an acidity or urine analysis.

    Link to comment
    Share on other sites
    Guest Luann

    Would love to have one! All good points above. Affordable and easy to use. Would help tremendously away from home.

    Link to comment
    Share on other sites
    Guest Stacey

    I would buy one. It would be worth it to keep from getting sick.

    Link to comment
    Share on other sites
    Guest Jack Frost

    Posted

    As long it was portable and could be carried. Guessing is a poor way to lose.

    Link to comment
    Share on other sites
    Guest Ruthie

    I would love to have it to see if Modified Food Starch on label is gluten or not. I don't use these foods but I might be able to eat them if I could test them. It would also have to be reasonably priced.

    Link to comment
    Share on other sites
    Guest Wendi

    I would LOVE LOVE LOVE to have a sensor. It would make eating away from home so much less stressful. I would use it when I go to restaurants - particularly new ones where I wasn't sure they really understood what gluten was.

    Link to comment
    Share on other sites
    Guest monika.lazaro5@gmail.com

    Posted

    The problem with this is that the food would have to be bought first, then taken home to test. If it's not gluten-free, the money has been wasted.

    Actually I'm thinking of using it at a restaurant when they offer 'Gluten-Free Food" as a double-check!

    Link to comment
    Share on other sites



    Guest
    This is now closed for further comments

  • Get Celiac.com Updates:
    Help Celiac.com:
    Donate
  • About Me

    Jefferson Adams

    Jefferson Adams is Celiac.com's senior writer and Digital Content Director. He earned his B.A. and M.F.A. at Arizona State University. His articles, essays, poems, stories and book reviews have appeared in numerous magazines, journals, and websites, including North American Project, Antioch Review, Caliban, Mississippi Review, Slate, and more. He is the author of more than 2,500 articles on celiac disease. His university coursework includes studies in science, scientific methodology, biology, anatomy, physiology, medicine, logic, and advanced research. He previously devised health and medical content for Colgate, Dove, Pfizer, Sharecare, Walgreens, and more. Jefferson has spoken about celiac disease to the media, including an appearance on the KQED radio show Forum, and is the editor of numerous books, including "Cereal Killers" by Scott Adams and Ron Hoggan, Ed.D.

    >VIEW ALL ARTICLES BY JEFFERSON ADAMS

     


  • Celiac.com Sponsor (A17):
    Celiac.com Sponsor (A17):





    Celiac.com Sponsors (A17-M):




  • Related Articles

    Jefferson Adams
    Celiac.com 05/27/2008 - People with celiac disease know all too well that the only effective treatment at present is faithfully following a gluten-free diet. There’s been a lot of talk about various therapies and enzyme treatments that would allow people with celiac disease to return to a normal diet. Talk to anyone who suffers from celiac disease and they’ll likely have a personal horror story about a time when they had an unhappy episode of cross-contamination.
    So, the idea of a drug that would prevent such symptoms is appealing, and the goal, desirable. The chief cause of recurring symptoms in celiac disease is accidental gluten exposure, usually through cross-contamination. Cross-contamination doesn’t always mean food. Gluten is a common ingredient in many medicines and vitamins, and ...


    Jefferson Adams
    Celiac.com 11/15/2008 - Managing celiac disease can be challenging in the best of circumstances, so imagine the frustration of experiencing on-going gastro-intestinal symptoms even while following a gluten free diet. Such frustration is increasingly common among people with celiac disease.
    With increasing frequency, doctors worldwide are finding persistent villous atrophy in celiac patients who are following a gluten-free diet. Results of a study published recently in the Scandinavian Journal of Gastroenterology indicate that persistent intestinal villous atrophy in celiac disease patients on a gluten-free diet is associated with gastrointestinal symptoms considered 'atypical' for celiac disease and which are different from those present at the original celiac disease diagnosis...


    Jefferson Adams
    For the first time, researchers at the University of Chicago Celiac Disease Center will use mouse model research to explore root causes of celiac disease, test new therapies, and explore new targets for treatment.
    Celiac disease is the most common genetic autoimmune disease in the world. Celiac disease affects approximately three million Americans, but only three out of every one hundred people with celiac disease have been diagnosed.
    At least ninety-seven percent of people with celiac disease undiagnosed. Untreated celiac disease can lead to osteoporosis, infertility, neurological conditions, and cancer. Moreover, people with celiac disease have a substantially higher risk of developing other autoimmune diseases, especially Type-1 diabetes.
    Bana Jabri, M.D., Ph.D., Associate...


    Jefferson Adams
    Celiac.com 06/20/2014 - Celiac disease is a T cell–mediated disease triggered by the protein in wheat gluten. More than 9 out of 10 of people with celiac disease carry human leukocyte antigen (HLA)-DQ2 locus.
    A team of researchers recently set out to determine if T-cell receptor recognition of HLA-DQ2–gliadin complexes was connected with celiac disease.
    The researchers included Jan Petersen, Veronica Montserrat, Jorge R Mujico, Khai Lee Loh, Dennis X Beringer, Menno van Lummel, Allan Thompson, M Luisa Mearin, Joachim Schweizer, Yvonne Kooy-Winkelaar, Jeroen van Bergen, Jan W Drijfhout, Wan-Ting Kan, Nicole L La Gruta, Robert P Anderson, Hugh H Reid, Frits Koning, and Jamie Ross.
    They are variously affiliated with the Department of Biochemistry and Molecular Biology at ...


  • Recent Activity

    1. - trents replied to JustGemi's topic in Celiac Disease Pre-Diagnosis, Testing & Symptoms
      7

      SCARED: What Do These Test Results Mean?

    2. - Scott Adams replied to Kaylee G's topic in Gluten-Free Recipes & Cooking Tips
      1

      Learning to cook for myself

    3. - JustGemi replied to JustGemi's topic in Celiac Disease Pre-Diagnosis, Testing & Symptoms
      7

      SCARED: What Do These Test Results Mean?

    4. - Scott Adams replied to Raquel2021's topic in Post Diagnosis, Recovery & Treatment of Celiac Disease
      1

      Went to see a gastroenterologist today and

    5. - Scott Adams replied to RILEYW's topic in Celiac Disease Pre-Diagnosis, Testing & Symptoms
      11

      I don’t have a diagnosis but I’m pretty positive I have celiac and have ongoing GI Problems


  • Celiac.com Sponsor (A19):



  • Member Statistics

    • Total Members
      120,473
    • Most Online (within 30 mins)
      7,748

    Jessiehags91
    Newest Member
    Jessiehags91
    Joined

  • Celiac.com Sponsor (A20):


  • Forum Statistics

    • Total Topics
      120.2k
    • Total Posts
      1m

  • Celiac.com Sponsor (A22):





  • Celiac.com Sponsor (A21):



  • Popular Now

    • JustGemi
    • Linedancegal
    • Hannah24
      9
    • jessiemariecar
    • Rhonda H
  • Popular Articles

    • Scott Adams
    • Scott Adams
    • Scott Adams
    • Scott Adams
    • Scott Adams
  • Upcoming Events

×
×
  • Create New...