Navigation Links
Technology at its nano best: hand-held lab-on-a-chip for blood tests

Researchers at the California Institute of Technology are developing a kind of lab-on-a-chip which is a miniaturized, portable version of a blood-count machine. // This would benefit astronauts on long missions, who will need the ability to analyze blood samples in real-time to diagnose infection, allergies, anemia or deficiencies in the immune system.

The project is funded by the National Space Biomedical Research Institute (NSBRI).

Along with the university IRIS International, Inc., are working on this project.

The process of blood testing takes about two minutes. Dr. Yu-Chong Tai, investigator on NSBRI’s Technology Development Team said, “Analysis of blood composition is how doctors test for infections and deficiencies in the immune system, monitor health and make medical diagnoses. Looking ahead to future missions to the moon and Mars, astronauts will need to perform simple blood tests to get up-to-the-minute information on their health.”

This would replace bulky machines. “In addition to space medicine, the technology could be used in neonatal care since large blood draws are not possible with infants. Normal blood-count machines are large to accommodate many samples and multiple tests, so to be safe, technicians take more blood from a patient than is actually needed. Since our goal is to assess blood composition on a molecular level, we only need a tiny amount. By miniaturizing the counting machine, we’re able to take a smaller sample, making the device a portable tool for space flight and in clinical settings.”

The blood-count machine will separate and identify components of blood such as red and white blood cells, lipids, proteins or oxygen. The blood sample is pulled into a mixing chamber where anti-coagulation chemicals are injected.

“In this case, white blood cells will be separated from red blood cells. Because of fluid dynamics, larger molecules like white blood cells will bypass a chamber that they can’t fit into and flow into the space where they do, thus separating the blood cell types,” said. Dr. Tai.

As a concluding remark Dr. Tai said, “The chip can be designed for many applications. The miniaturized cell-counter has potential as a diagnostic tool for cancer detection by searching in plasma for certain biomolecules that could be early indicators. Science has dictated that all of these things can be done, we’ve just needed to develop the technology.


'"/>




Related medicine news :

1. New Technology In MRI Scan Help Test Brain Cancer Therapy
2. Emergence Of New Gene Scanning Technology In Disease Research
3. Scientists Develop New Technology To Find About Human Ancestors’ Teet
4. Scientists Consider About New Technology Called Nanotechnology
5. Prostate Cancer Can Be Treated By Application Of LASER Technology
6. Georgia Institute of Technology develops doppler Vein finder
7. Novel Technology For Early Detection of Gastrointestinal Cancer
8. Winter Blues Treated by Breakthrough Lighting Technology
9. Bio-Technology Initiatives to Feed Research On Sorghum Crop
10. Technology Can Help Fight Health Care Costs
11. Thailand To Test Efficacy Of Stem Cell Technology
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:6/26/2016)... ... June 26, 2016 , ... Pixel Film Studios Released ProSlice Levels, a ... can give their videos a whole new perspective by using the title layers ... Film Studios. , ProSlice Levels contains over 30 Different presets to choose from. ...
(Date:6/25/2016)... ... ... Austin residents seeking Mohs surgery services, can now turn to Dr. Jessica Scruggs ... for medical and surgical dermatology. , Dr. Dorsey brings specialization to include Mohs surgery, ... Micrographic Surgery completed by Dr. Dorsey was under the direction of Glenn Goldstein, MD, ...
(Date:6/25/2016)... ... June 25, 2016 , ... Dr. ... from injury. Recently, he has implemented orthobiologic procedures as a method for treating ... one of the first doctors to perform the treatment. Orthobiologics are substances that ...
(Date:6/24/2016)... ... June 24, 2016 , ... June 19, 2016 is ... associated with chronic pain and the benefits of holistic treatments, Serenity Recovery Center ... suffering with Sickle Cell Disease. , Sickle Cell Disease (SCD) is a disorder of ...
(Date:6/24/2016)... ... 24, 2016 , ... Comfort Keepers® of San Diego, CA is excited to ... Recovery® program to drive cancer patients to and from their cancer treatments. Comfort ... quality of life and ongoing independence. Getting to and from medical treatments is ...
Breaking Medicine News(10 mins):
(Date:6/24/2016)... June 24, 2016  Collagen Matrix, Inc., ("Collagen ... and manufacturing of collagen and mineral based medical ... that Bill Messer has joined the ... further leverage the growing portfolio of oral surgery, ... Bill joins the Collagen Matrix executive team ...
(Date:6/24/2016)... 2016 Dublin ... addition of the " Global Markets for Spectroscopy ... This report focuses on the ... review, including its applications in various applications. The report ... includes three main industries: pharmaceutical and biotechnology, food and ...
(Date:6/24/2016)... Dehaier Medical Systems Ltd. (NASDAQ: ... and sells medical devices and wearable sleep respiratory products ... cooperation agreement with Hongyuan Supply Chain Management Co., Ltd. ... 20, 2016, to develop Dehaier,s new Internet medical technology ... will leverage Hongyuan Supply Chain,s sales platform to reach ...
Breaking Medicine Technology: