Navigation Links
Adapting personal glucose monitors to detect DNA
Date:2/29/2012

An inexpensive device used by millions of people with diabetes could be adapted into a home DNA detector that enables individuals to perform home tests for viruses and bacteria in human body fluids, in food and in other substances, scientists are reporting in a new study. The report on this adaptation of the ubiquitous personal glucose monitor, typically used to test blood sugar levels, appears in ACS' journal Analytical Chemistry.

Yi Lu and Yu Xiang point out that developing low-cost tests for the public to use for early diagnosis of diseases, checking the safety of food and other testing that now take days and sophisticated laboratory instruments is one of the greatest challenges in chemistry. Such tests could improve health and reduce costs, especially for people in developing countries or rural areas in developed countries with scant medical resources. Lu and Xiang have been responding to this challenge with adaptations to the home glucose monitor, an essential device for millions of people with diabetes that's inexpensive and simple to use.

In their latest research, the scientists describe how they adapted a glucose meter to monitor DNA. Their test takes place in a liquid containing sucrose (a sugar that isn't detected by glucose meters). First, a bacterial or viral DNA fragment is captured and concentrated on beads. Then, the researchers add an enzyme that is stuck to a different DNA (which can bind to the bacterial or viral DNA). The enzyme, called invertase, turns the sucrose into glucose, which the glucose meter can measure. They detected a hepatitis B virus DNA fragment at concentrations comparable to or in some cases even better than many current DNA measurement systems, which are much more expensive and time-consuming.


'/>"/>

Contact: Michael Bernstein
m_bernstein@acs.org
202-872-6042
American Chemical Society
Source:Eurekalert

Page: 1

Related medicine news :

1. Adapting to clogged airways makes common pathogen resist powerful drugs
2. New York Truck Driver Watching Porn Kills Mother, Appalls Personal Injury Lawyers Such As David Perecman
3. ADT Safety Tips: Personal Safety
4. PERSONALABS Offers Discounted Healthy Heart Online Blood Tests in February
5. GUMCs Lombardi Hosts Symposium Exploring Future of Cancer Research and Personalized Medicine
6. Christina Hurnyak, Veteran Personal Injury Attorney, Joins Rudberg Law Offices, LLC
7. Fitness Trend Towards Online Personal Training Gets Real-World Weight Loss Results on FitOrbit.com
8. Personalizing cancer: Creating biomarkers from tumor DNA
9. Johns Hopkins scientists develop personalized blood tests for cancer using whole genome sequencing
10. Morgan & Morgan's Personal Injury Attorneys Provide Information About Yaz, Yasmin, and Ocella Injuries and Potential Health Risks
11. DSM Personalized Nutrition Webinar Explores Benefits of Nutrition for Employee Health
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:1/21/2017)... (PRWEB) , ... January 21, 2017 , ... ... of its new medical office in Petaluma, located at 167 Lynch Creek Way. ... access to SRO sports medicine and rehabilitation services and on-site x-ray ...
(Date:1/20/2017)... ... 20, 2017 , ... Spectrum Aquatics Launches New ADA Portable Motion Trek BP 300 Lift. Built ... is mounted on wheels, it can be wheeled out of the way and stored when ... the deck. "We have transformed the feedback from customers into specific enhancements and created a ...
(Date:1/20/2017)... ... January 20, 2017 , ... Source Vitál Apothecary, a skin and body ... oils, announced the company had a successful visit to the 2017 ECRM Diet, Vitamin ... companies that work in the nutritional, sports and health industries a chance to meet ...
(Date:1/20/2017)... ... January 20, 2017 , ... Lice Troopers, the lice removal company ... with school-aged children since the holiday season. , “It happens every year around ... sharing hugs and taking photos, which is the head-to-head gateway that lice need to ...
(Date:1/20/2017)... ... January 20, 2017 , ... Michael and Betsy Brauser celebrated 5 years ... Betsy, the clinical trial has been life-saving as she has been on the ... Betsy Brauser was diagnosed with ovarian cancer in 2009. She underwent standard chemotherapy but ...
Breaking Medicine News(10 mins):
(Date:1/20/2017)... , January 20, 2017 Avillion LLP, ... appointment of Mark Weinberg , MD MBA as Chief Medical ... , USA . ... Dr Weinberg has spent more than 17 years ... 20" pharma companies to micro-cap biotech. Over the course of his ...
(Date:1/19/2017)... YORK , Jan. 19, 2017 Report ... Ophthalmic Devices Market? Which areas are going to grow ... potential revenues to 2026, assessing data, trends, opportunities and ... and graphs. Discover the most lucrative areas in the ... lets you assess forecasted sales across the all the ...
(Date:1/19/2017)... 2017 Conference Call and Webcast to Follow ... it will release results for the fourth quarter of 2016 on ... ... call at 4:30 PM ET on Wednesday, February 15, 2017, during ... financial results and other corporate activities. To participate in the conference ...
Breaking Medicine Technology: