The scientific article “Ions with Ions, Entities with Entities: A Proof-of-Concept Study Using the SELM-1 Yeast Certified Reference Material for Intra- and Extracellular Se Quantification via Single-Cell ICP-Mass Spectrometry” was published in the scientific journal Analytical Chemistry. It describes new calibration strategies for the single-cell ICP-MS technique, which can be applied to the determination of elements in intra- and extracellular environments. More information here.