In Raman scattering from beam is directed by pure monochromatic light at a target, but the reflected light from the object contains two extra colors of light. The frequency of these extra colors are unique in the molecular make-up of the substance and offers a potentially powerful method to determine the identity of the substance, a fingerprint or DNA signature helps to identify a person to be determined.
Has in Ultra – Sensitive Sensor TechnologyPrinceton researchers have developed a highly sensitive sensor opens up new possibilities to detect a wide range of substances, from tell-tale signs of cancer to hidden explosives invented.$ 157 thousand Research Technology order human gut bacteria destination.
The team will using sulfuric-reducing bacteria in the the human colon as a test system. These ill understood bacterial are associated with ulcerative colitis and intra-abdominal infections, but the technology is are for the identification to the identification and culturing of all classes of by microbes in the human intestinal microbiome.
Thomas in Houston, is lead researcher, Associate Professor of Medicine, Birmingham Veterans Affairs Medical Center, Alabama, USA.