Important notice:

AB Biotek Acquires Spanish Biomedical DR Healthcare

Respective leaders in fermentation science and DAO-based medical nutrition join together to focus on innovative enzyme-based solutions for the human nutrition & health market.

PETERBOROUGH, United Kingdom, May 26, 2021

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DR Healthcare

We are a Biomedical Company specialized in Medical Nutrition.

Founded in 2007 in Barcelona, ​​we manufacture, research, develop, innovate, market and carry out licensing -out of new nutraceutical products, functional foods, active ingredients and customized solutions.

Our great value is research and we firmly believe in the “Enterprise-University” alliance, developing our activities in two R&D centers.

DR Healthcare is a business unit de AB Biotek. For more information access to www.abbiotek.com


Manufacturing for third parties

DR Healthcare manufactures and markets the active substance (Diamine Oxidase – DAO enzyme) for third parties, both for human and animal use.

We make available to pharmaceutical and food companies that are looking for a reliable supplier, the highest levels of quality, regulatory support and production of Diamine Oxidase, manufactured in our enzyme production plant located in Tarragona (Spain).

The production of this ADI (Active Dietary Ingredient) is vertically integrated so it is able to control the intermediates of its manufacturing.

Customized solutions

DR Healthcare stands out as a leading company in the production of Diamino Oxidasa, which allows us to offer tailored solutions for use in the veterinary, animal health and food sectors.

Our solutions based on Diamino Oxidase are adapted to the new food control standards, which stipulate the control of histamine levels in order to avoid risks of poisoning due to the consumption of large amounts of this biogenic amine present in food.



Press releases and media’s news

AB Mauri set to lead first-ever virtual congress into DAO enzyme deficiency

Article published in bakeryandsnacks.com the 29-oct-2021, by Gill Hyslop. Publication link The business unit of AB Biotek – which is part of the global yeast and bakery ingredients specialist – is hosting the first International Congress of DAO Deficiency online on 4 November....

Scientific and clinical evidence in DAO deficiency

Association of Diamine oxidase (DAO) variants with the risk for migraine from North Indian population

Association of Diamine oxidase (DAO) variants with the risk for migraine from North Indian population Dowload pdf Sukhvinder Kaura,⁎, Arif Alib, Yaser Siahbalaeic, Uzair Ahmadc, Fazila Nargisc, A.K. Pandeyd, Balkirat Singhe a UGC-PDF, Gene Expression Lab, Department of Biosciences, Jamia Millia Islamia, New Delhi, India b UGC-BSR-FF, Department of Biosciences,...


Are underestimated the amounts of biogenic amines in diets low in histamine ?

  Diets low in histamine are currently used to reduce symptoms of intolerance to histamine, a disorder in the homeostasis of this molecule that increases its blood levels, due mainly to the reduction of the activity of the diamine oxidase (DAO) enzyme. In fact, these diets low in histamine exclude foods, many of them of plant origin, that patients associate with the...

Activities and events

Conference “Migraine and other functional symptoms of DAO Deficiency” in the Official College of Pharmaceutits of Tarragona

On November 4 at 15 hours, will speak about the DAO Deficiency. Title: Migraine and other functional symptoms of DAO Deficiency Speakers: Dr. Ramón Tormo Carnicé. Chief Gastroenterology Hospital Quirón Barcelona Adriana Duelo Dietitian, Specialist in DAO Deficiency Location: Col•legi Oficial de Farmacèutics de Tarragona
St/Escoles Píes, 49, 08017
DR HEALTHCARE ESPAÑA, S.L. (Barcelona, Spain)