Isotope Ratio Mass Spectrometry (IRMS) has emerged as a critical analytical tool in the authentication of food products and the verification of their geographical origins.

Proteins have specific biological functions in cells through conformational changes and interactions. Therefore, precise, in ...

Stable isotope probing (SIP) experiments in conjunction with Raman microspectroscopy (Raman) or nano-scale secondary ion mass spectrometry (NanoSIMS) are frequently used to explore single cell ...

A new IAEA coordinated research project (CRP) will investigate the impact of nutrient pollution from land-based sources on coastal eutrophication and the formation of harmful algal blooms.

An international team of researchers, led by scientists from GSI/FAIR in Darmstadt, Germany, has studied r-process ...

The precursors of heavy elements might arise in the plasma underbellies of swollen stars or in smoldering stellar corpses.

Mass spectrometry articles from across Nature Portfolio Mass spectrometry is an analytical technique that uses an instrument called a mass spectrometer to measure the mass-to-charge ratios of ...

The goal of quantitative proteomics is to determine the identity and relative quantity of each protein present in two or more complex protein samples. Here we describe a novel approach to quantitative ...