News tagged with chemical biomarkers

Nanoparticles harvest invisible cancer biomarkers

(PhysOrg.com) -- Cancer biologists have long presumed that tumor cells shed telltale markers into the blood and that finding these blood-borne biomarkers could provide an early indicator that cancer is developing somewhere ...

Nanotechnology / Bio & Medicine

created Nov 22, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Novel nanocrystals with advanced optical properties developed for use as luminescent biomarkers

Upconversion emission materials are ideal for bioimaging due to its effectiveness as contrast agents for the detection of cancer cells, more so when the background emission of non-cancerous tissues can be minimised. These ...

Nanotechnology / Nanomaterials

created Nov 14, 2011 | popularity not rated yet | comments 0

An enzyme in fish can demonstrate environmental toxins

The level of the enzyme carbonyl reductase (CBR) is elevated in the livers of fish that have been exposed to cleaned wastewater. Scientists at the University of Gothenburg can show that CBR has properties that may make it ...

Space & Earth / Environment

created Nov 08, 2011 | popularity 5 / 5 (1) | comments 0

Purdue, NIST working on breathalyzers for medical diagnostics

Researchers have overcome a fundamental obstacle in developing breath-analysis technology to rapidly diagnose patients by detecting chemical compounds called "biomarkers" in a person's respiration in real ...

Nanotechnology / Bio & Medicine

created Dec 28, 2010 | popularity 4.9 / 5 (9) | comments 1 | with audio podcast

Potential new test for early diagnosis of osteoarthritis identified

Researchers at King's College London's Department of Twin Research and Genetic Epidemiology, based at St Thomas' Hospital have discovered new ways of measuring biological markers in the blood which could be used to diagnose ...

Medicine & Health / Diseases, Conditions, Syndromes

created Apr 22, 2010 | popularity not rated yet | comments 0

Breathalyzer test detects lung cancer: study

Scientists in Israel have devised a portable breath tester that detects lung cancer with 86 percent accuracy, according to a study released Sunday.

Nanotechnology / Bio & Medicine

created Aug 30, 2009 | popularity 4.1 / 5 (7) | comments 1

Researchers Shed Light on Esophageal Disease

(PhysOrg.com) -- Canadian Light Source (CLS) staff scientist Luca Quaroni and Dr. Alan Casson from the University of Saskatchewan used the synchrotron's infrared microscope to identify tissue afflicted with ...

Medicine & Health / Cancer

created Jun 08, 2009 | popularity 5 / 5 (2) | comments 1