Mass Spectrometry News and Research

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Mass spectrometry is an analytical method used to identify different compounds based on the atomic sample constitution of the molecules and their charge state, which enables “blind” analysis of an unknown sample without any prior knowledge of its composition.

Further Reading

Call for EU to launch major project to map out all our proteins

Call for EU to launch major project to map out all our proteins

Biologists still have no clear idea how many active genes there are coding for proteins in humans and other organisms, even though for some species the genomes have been completely sequenced.

26 Jul 2007

Researchers improve accuracy of thyroid hormone testing

Researchers improve accuracy of thyroid hormone testing

Researchers at Georgetown University Medical Center have developed a fast and accurate way to measure a major hormone released by the thyroid gland--an advance they say may help in the treatment of many women who have overactive or underactive thyroid glands.

26 Jul 2007

New findings on vitamin D

New findings on vitamin D

Surprising findings by Queen's University researchers have shed new light on how the 'sunshine vitamin' - D - increasingly used to treat and prevent cancer and other diseases is broken down by our bodies.

25 Jul 2007

Critical link found between two proteins found in brain tumors

Critical link found between two proteins found in brain tumors

MIT researchers have identified a critical link between two proteins found in brain tumors, a discovery that could eventually help treat a form of brain cancer that kills 99 percent of patients.

20 Jul 2007

NanoSIMS instrument clarifies nutrient cycle

NanoSIMS instrument clarifies nutrient cycle

Scientists at the University of Southern California have applied a nanoscale imaging method to a biological system, helping to clear up an old puzzle of the global carbon and nitrogen cycle.

9 Jul 2007

No evidence of depleted uranium absorption in combat and other personnel in Iraq

No evidence of depleted uranium absorption in combat and other personnel in Iraq

Army personnel involved in the Iraqi invasion of 2003 have not absorbed dangerous levels of depleted uranium, finds research published ahead of print in Occupational and Environmental Medicine.

4 Jul 2007

Cilia research may help find cure for inherited eye diseases

Cilia research may help find cure for inherited eye diseases

Researchers at the University of Pennsylvania School of Medicine have identified proteins in the rod and cones of the eye that could lead to the discovery of the genetic causes of a host of inherited eye diseases.

23 Jun 2007

Snake venom medication

Snake venom medication

A chemist at the Vienna University of Technology (TU Vienna) is looking for unusual structures in snake venom and plans to prove their medical effectiveness.

16 Jun 2007

Molecular motors may speed nutrient processing

Molecular motors may speed nutrient processing

Matthew Tyska, Ph.D., recalls being intrigued, from the first day of his postdoctoral fellowship in 1999, with a nearly 30-year-old photograph.

1 Jun 2007

Lab-on-a-chip speeds proteomics research

Lab-on-a-chip speeds proteomics research

In recent years, the science of biology has been dominated by genomics, the study of genes and their functions.

4 May 2007

New human medications found in fish in Texas

New human medications found in fish in Texas

Baylor University researchers have found the residue of three new human medications in fish living in the Pecan Creek in North Texas.

2 May 2007

Methods for marking molecules to identify gene alterations and metabolic shifts

Methods for marking molecules to identify gene alterations and metabolic shifts

Physical alterations of DNA in chromosomes can cause serious diseases such as Down syndrome, Prader-Willi syndrome, or cancer.

2 May 2007

Johns Hopkins creates database of phosphorylation events

Johns Hopkins creates database of phosphorylation events

Researchers at Johns Hopkins took advantage of a new technique that reads the makeup of proteins to identify nearly all chemical changes nature makes by adding phosphate to proteins manufactured in human cells.

24 Apr 2007

Potential new cancer diagnosis and treatment options

Potential new cancer diagnosis and treatment options

By recognizing sugars, a technique developed by University of Michigan analytical chemist Kristina Hakansson sets the stage for new cancer diagnosis and treatment options.

2 Apr 2007

Measurement of metal strontium found in bird feathers could provide bird flu clues

Measurement of metal strontium found in bird feathers could provide bird flu clues

Measurements of different forms of the metal strontium found in bird feathers could unravel mysteries of their migration patterns and help predict the arrival of avian carried diseases such as bird flu.

15 Mar 2007

Study sheds light on complex design of tears

Study sheds light on complex design of tears

It's no secret why we shed tears. But exactly what our tears are made of has remained a mystery to scientists.

28 Jan 2007

Coating characterisation of polymer-coated cardiovascular stents

Coating characterisation of polymer-coated cardiovascular stents

Coating characterisation of polymer-coated cardiovascular stents has been undertaken utilising ToFSIMS, DSIMS and 3DP.

16 Jan 2007

Surface analysis of stents

Surface analysis of stents

The fastest growing market for surface analysis techniques is in the development and manufacture of vascular stents.

16 Jan 2007

100% of banknotes in Dublin contaminated with cocaine

100% of banknotes in Dublin contaminated with cocaine

An ongoing research project into the detection of illicit drug use has shown that of a sample of bank notes in current circulation in the greater Dublin area - Euro 5, 10, 20 and 50 denominations - 100% of them showed contamination with cocaine.

10 Jan 2007

Nanogen announces new patents for inventions related to diabetes and Alzheimer's disease biomarkers

Nanogen announces new patents for inventions related to diabetes and Alzheimer's disease biomarkers

Nanogen has announced that it has been issued four patents by the U.S. Patent and Trademark Office for inventions related to diabetes and Alzheimer's disease biomarkers.

30 Oct 2006

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