New Glucose Measurement Technology
Transcription
New Glucose Measurement Technology
discovery A BETTER WAY TO MEASURE GLUCOSE FOR DIABETICS The next generation for diabetic monitoring: painless measurement The World Health Organization estimates that diabetes mellitus is the eighth largest cause of death globally with the diseases fastest growth rate in the developed regions of the world. There are 29.1 million Americans living with diabetes which leads to a 50% higher risk of death in adults. Monitoring blood glucose is one crucial aspect of diabetes management. Currently, monitoring blood glucose requires direct FDA-approved measurement from a blood sample, using a lance, strips and glucometer. This inconvenient and invasive monitoring technique often discourages patients from making the frequent measurements needed for careful regulation of glucose. For the professional: Glucose Breathalyzer Measures glucose concentration in exhaled breath. Ideal for screening sessions in clinics, hospitals, ER centers, doctor’s offices and schools. Developed at Purdue University, USA, patent pending For the patient: Disposable biosensor strips Measures glucose concentration in saliva samples placed on disposable biosensor strips. Potentially ideal for personal use as an alternative to blood glucometers, lances and strips. Developed at Arizona State University, USA, U.S. patent 8,815,178 NEW INNOVATIONS FOR SAFE, ACCURATE AND PAINLESS DIABETES MANAGEMENT BREATH GLUCOSE MONITOR SALIVA GLUCOSE METER Glucose is a non-volatile molecule found in exhaled breath condensates. Accurately measuring the concentration of glucose in exhaled breath may allow non-invasive estimation of glucose concentration in blood, which in turn could be used for routine monitoring of the blood glucose concentration in diabetic patients. Currently, there is no commercially available device to collect exhaled breath condensate and measure its glucose level. Glucose is present in saliva at low concentrations. The device allows trace fluid samples from a biological surface to be obtained for electrochemical analysis and the subsequent detection of analytes. The device can be used to collect fluid from the mouth and for such samples to be subsequently processed to detect glucose, a metabolic product in saliva, using disposable biosensor strips. HO W I T W O R KS The device has a collections chamber HO W I T W O R KS The glucose monitor consists of a breath condensing unit that monitors the temperature, volume, and glucose concentration of exhaled breath along with a condenser for background air. The glucose concentration of exhaled breath condensate is corrected for the humidity and glucose concentration of background air in order to deliver more reliable measurements compared to those of similar technologies. The blood glucose concentration is calculated from its correlation with the corrected glucose concentration in the exhaled breath condensate with fluorescent spectroscopy. A D V A NT AG E S The advantages of this technology are that the sensor system does not require blood samples while simultaneously reducing measurement complications that may result from humidity and glucose in air. containing an absorbent hydrogel material with a connected microfluidic channel. A sensing chamber is connected to the channel that allows saliva samples to be extracted. The sensing chamber contains an enzyme that detects the glucose through electrochemistry. The glucose concentration is calculated from the current generated in the biosensor strip. A D V A NT AG E S The advantages of this technology are that the sensor is quick, easy to use, does not require blood samples and operates in a similar way to the current FDAapproved blood glucose strips. The technique is very sensitive and only needs very small saliva samples. The strips can be manufactured in high volumes at low cost using screen-printed thick films. Available for Immediate License . For additional information contact: Dr. Michael Kayat Vice President mkayat@tekcapital.com +1 305 200 3450 x 303 (office) +1 727 242 3786 (mobile) WORKING WITH LEADING UNIVERSITY SCIENTISTS TO SELECT & COMMERCIALZE DISRUPTIVE TECHNOLOGIES The World’s Largest University Network for Open Innovation Tekcapital helps clients profit from new, university-developed intellectual properties. With our proprietary discovery search engine, linked to 4,000+ universities in 160 countries, coupled with expert scientific review, we provide a turn-key service to make it easy for clients to find and acquire the IP they need to create a competitive advantage. Tekcapital plc is listed on the AIM market of the London Stock Exchange (AIM: symbol TEK) and is headquartered in Oxford, in the UK. Tekcapital plc Oxford Center for Innovation New Road, Oxford, OX1 1BY United Kingdom Tel: +44 (0) 1865 261445 info@tekcapital.com www.tekcapital.com © Tekcapital plc 2015. All rights reserved.