Spectroscopy News and Research

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Spectroscopy is the study of the interaction between radiation (electromagnetic radiation, or light, as well as particle radiation) and matter.

Researchers evaluate effect of Terahertz radiation on gene expression in stem cells

Terahertz technologies show promise for myriad medical, military, security, and research applications ranging from the detection of cancer to airport security systems to shipment inspection to spectroscopy. Relatively little is known, however, about the effect of THz radiation on biological systems.

14 Sep 2011

Biochemists reveal interaction between tumor suppressor protein and chaperone

Every cell has thousands of proteins whose activity and lifetime must be regulated to control the cellular life cycle from cell division to cell death. The heat shock protein Hsp90 plays a key role in this process. It is a so-called chaperone, a quality controller, as it were. It monitors and controls the quality and activity of many important signal proteins and helps them take on the right form. When the cell is exposed to high stress levels from heat or a lack of oxygen, Hsp90 is produced in larger quantities to shield its partner proteins from damage.

8 Sep 2011

MR spectroscopy reveals biochemical changes in brains of people at risk for Alzheimer's

A brain imaging scan identifies biochemical changes in the brains of normal people who might be at risk for Alzheimer's disease, according to research published in the August 24, 2011, online issue of Neurology-, the medical journal of the American Academy of Neurology.

25 Aug 2011

Researchers develop new methods to identify potential sources of food contamination

Unwanted bacteria, yeasts and moulds can cause major problems for the food industry as well as consumers. Norwegian researchers have developed new methods to identify potential sources of contamination.

22 Aug 2011

Babies of mothers with higher pre-pregnancy BMI are fatter, finds study

Babies of mothers with a higher pre-pregnancy body mass index (BMI) are fatter and have more fat in their liver, a study published in September's issue of the journal Pediatric Research has found.

20 Aug 2011

Study sheds light on new type of catalytic site where oxidation catalysis occurs

Mention catalyst and most people will think of the catalytic converter, an emissions control device in the exhaust system of automobiles that reduces pollution.

5 Aug 2011

LGR announces significant price reduction for new greenhouse gas analyzer

Los Gatos Research (LGR), the leading innovator of cavity-enhanced laser-based instrumentation for analyses of gases and liquids, today announced a significant price reduction for its new greenhouse gas (GHG) analyzer designed to deliver the highest level of precision, accuracy, and stability available.

2 Aug 2011

Spectros reports 51% increase in year-to-date Oximeter sales revenue for 2011

Spectros Corporation announced today that 2011 year-to-date sales revenue rose 51% over the similar period in 2010.

30 Jul 2011

InfraReDx commences LipiScan IVUS System Phase 2 trial against heart attack

InfraReDx, Inc., a medical device company providing intelligent cardiovascular diagnostic imaging technologies, today announced enrollment of the first patient in its Phase 2 clinical trial, CANARY (Coronary Assessment by Near-infrared (NIR) of Atherosclerotic Rupture-prone Yellow).

13 Jul 2011

XLR paediatric-optimized MRI workflow to address unmet need in imaging

HTX announced today it provided $475,385 in financing to XLR lmaging Inc. through their Technology Acceleration Program. The company is developing a complete paediatric-optimized MRI workflow solution designed to directly address the unique challenges in paediatric imaging while developing high resolution images and reducing scan times.

8 Jul 2011

PRIME-XS open call for proposals

The PRIME-XS consortium is a strategic collaboration of research groups from twelve international institutes, leading in the field of proteomics. PRIME-XS provides an infrastructure of state-of-the-art proteomics technologies to the European biological and biomedical research community. PRIME-XS is providing open and competitive access to their proteomics instrumentation and expertise.

7 Jul 2011

UVA biologists discover new information about how Ebola virus works

Molecular and cell biologists at the University of Virginia Health System have discovered new information about how the Ebola virus works that could eventually lead to new drug treatments for the deadly virus.

6 Jul 2011

Astronomers to develop potential new cancer radiation treatment

Astronomers' research on celestial bodies may have an impact on the human body. Ohio State University astronomers are working with medical physicists and radiation oncologists to develop a potential new radiation treatment - one that is intended to be tougher on tumors, but gentler on healthy tissue.

27 Jun 2011

Researchers develop new way to search for RNA drug targets

By accounting for the floppy, fickle nature of RNA, researchers at the University of Michigan and the University of California, Irvine have developed a new way to search for drugs that target this important molecule. Their work appears in the June 26 issue of Nature Chemical Biology.

27 Jun 2011

Fluorescent signature discovery helps identify parathyroid glands during endocrine surgery

The parathyroid glands - four small organs the size of grains of rice located at the back of the throat - glow with a natural fluorescence in the near infrared region of the spectrum.

21 Jun 2011

Researchers uncover protein structural clues associated to PD

Researchers at the Keck School of Medicine of the University of Southern California (USC) have uncovered structural clues about the protein linked to Parkinson's disease (PD), which ultimately could lead to finding a cure for the degenerative neurological disorder.

18 Jun 2011

OrSense presents non-invasive Hb monitor on World Blood Donors Day

On the World Blood Donors Day, OrSense Ltd., developer of monitors for non-invasive measurements of key blood parameters, presents its non-invasive hemoglobin (Hb) monitor, which holds potential to enhance recruitment and retention of blood donors.

14 Jun 2011

Decline of citrate concentration may contribute to bone brittleness

Bone is one of nature's surprising "building materials." Pound-for-pound it's stronger than steel, tough yet resilient. Scientists at the U.S. Department of Energy's Ames Laboratory have identified the composition that gives bone its outstanding properties and the important role citrate plays, work that may help science better understand and treat or prevent bone diseases such as osteoporosis.

9 Jun 2011

Linkam tensile stage chosen to control stress in growth of human collagen by the University of Liverpool

Manufacturers temperature controlled microscopy, Linkam Scientific Instruments, have been chosen by the Physics Department of the University of Liverpool to study the effects of controlling stresses applied during the growth of collagen secreted from human fibroblast cells. The research goal of Senior Research Assistant, Dr Caroline Smith, and her colleagues at the University of Liverpool is to advance the treatment of tendon injuries by developing a method of growing oriented human collagen.

From Linkam Scientific Instruments 7 Jun 2011

DFG to form new collaborative research centers as of 1 July 2011

The Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) will establish 21 new Collaborative Research Centres (CRCs) as of 1 July 2011. This was decided by the relevant Grants Committee at its spring meeting in Bonn.

4 Jun 2011