Japanese researchers have developed an accelerated testing method to quickly and accurately determine if harmful chemicals ...

While mussels are a vital and economically important food source, their filter-feeding behavior causes them to absorb ...

Tandem mass spectrometry is a powerful tool in proteomics. By ionizing peptides and then fragmenting those ions into smaller product ions, researchers can determine the biomolecules’ amino acid ...

What is tandem mass spectrometry? A powerful analytical tool that is capable of characterizing complex mixtures in drug discovery and other fields. Now, researchers are using tandem mass spectrometry ...

The sample throughput of high-sensitivity liquid chromatography-mass spectrometry (LC-MS) based proteomics analysis is restricted by the pressure limitations of LC and column hardware, with some ...

Waters’ newest tandem quadrupole mass spectrometer is up to 15X more sensitive for analyzing negatively ionized compounds Xevo TQ Absolute is up to 45% smaller, uses up to 50% less power and nitrogen, ...

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

Just how far mass spectrometry—the use of tools measuring the mass-to-charge ratio (m/z) of one or more molecules present in a sample—has progressed over the past century can be seen in a new exhibit ...