Mass spectrometry is already a powerful tool for determining what kind and how many molecules are present in a given sample.

This article outlines some of the commonly used mass spectrometers for proteomics. This includes several instrument ...

The team, from biopharmaceutical company Regeneron, hopes their work will help researchers better understand protein-protein interactions during preclinical development of a drug. “Essentially, we ...

Scientists from Russia and Germany studied the molecular composition of carbonaceous chondrites – the insoluble organic matter of the Murchison and Allende meteorites This was done in an attempt to ...

Researchers 3D printed a miniature ionizer, a key component of a mass spectrometer. Their device could someday enable an affordable, in-home mass spectrometer for health monitoring. Mass spectrometry, ...

BUFFALO, N.Y. ­— Imagine if diagnosis and treatment for devastating conditions such as Alzheimer’s disease could be developed quickly by extensive profiling of protein signatures in human tissues.

Researchers 3D printed a mini quadrupole mass filter, a key component of a mass spectrometer, that performs as well as some commercial-grade devices. It can be fabricated in hours for a few dollars ...

When ion-exchange chromatography and mass spectrometry are coupled using electrochemical ion suppression, it allows for the selective and specific analysis of highly polar and ionic compounds. The ...