OJ-Bio Ltd

Diagnostic testing without visiting the laboratory

Xtalline PoC technoloogy gives immediate results for diagnostic testing for infectious diseases

Advanced smartphone-enabled medical device technology for the rapid and cost-effective detection of infectious diseases will be featured at this year’s prestigious MEDICA show.

The UK-based OJ-Bio Ltd (Stand 01/F11) will be showcasing its point of care diagnostic testing device Xtalline that uses specially developed biosensors to identify the presence of various diseases in patient samples, with the results of the tests being displayed on a mobile phone app or healthcare systems.

OJ-Bio’s diagnostic testing device derives its performance and ease of use from the longstanding expertise of its parent companies. It converges state of the art electronics of Japan Radio Company and cutting-edge nanobiotechnology of Orla Protein Technologies.

The OJ-Bio platform allows the detection of any protein biomarkers, meaning the healthcare application areas for the technology are very broad. A lead application for the device is the detection of C-reactive protein (CRP) - a protein biomarker of inflammatory disease, which has been proposed as an effective control tool in the reduction of the inappropriate prescribing of antibiotics. Additionally, products for other applications including periodontal disease, flu and HIV are in the pipeline.

No complicated equipment is needed for the analysis, its purely electronics. The surface acoustic wave chips, normally found for a different purpose in mobile phones and other electronic devices, are converted into biosensors. Coating them with proteins gives them highly specific responses when coming into contact with samples containing disease biomarkers. When samples, such as saliva, urine, or blood, are applied to the disposable biochip, the target biomarker binds to the specific capture proteins on the chip surface. An electronic signal is then translated into a test result displayed on a mobile phone app.

The portability and low training and maintenance requirements allow testing and monitoring to be undertaken by anyone anywhere. Xtalline is not only the ideal device for professionals, but also individuals. Reliable early diagnosis using the device will empower patients to gain access to treatment and improve their health and wellbeing.

As part of the ‘Internet of Things in Healthcare’ section of the MEDICA CONNECTED HEALTHCARE FORUM, Dr Dale Athey, chief executive of OJ-Bio, will be providing more details of Xtalline, the technology and its great potential.

Dr Athey’s presentation will take place at 3.00pm on Thursday, 19 November. More at www.oj-bio.com