The identification of ‘biomarkers,’ chemical compounds which are found in our bodies, may now be possible following a recent discover of Purdue University. Researchers have developed a breath-analysis technology which is at least one hundred times better than those used previously. The new technology is able to detect biomarkers in the parts per billion to parts per million range, which is much faster than previous techniques.
“We are talking about creating an inexpensive, rapid way of collecting diagnostic information about a patient. It might say ‘there is a certain percentage that you are metabolizing a specific compound indicative of this type of cancer,’ and then additional, more complex tests could be conducted to confirm the diagnosis,” explained Carlos Martinez, an assistant professor at Purdue.
The cold, clear days of winter may bring a rosy glow to the cheeks, but they also cause a tight dryness of the skin of the face, hands and legs. For some people the skin is just tight and itchy, while for others it may become flakey or cracked.
Scientists have cracked the genetic codes of wild strawberries, as well as a certain type of cacao used to make chocolate. The new information should help breeders develop better varieties of mainstream crops.