and tandem mass spectrometry (MS/MS) spectra of the strongest peaks in each mass spectrum are collected periodically. Such peaks correspond mostly to unique peptides, having been purified both by ...

Relief is coming for crime scene investigators and toxicologists who have struggled to accurately and swiftly identify drugs ...

Tandem mass spectrometry (MS/MS or MS/MS/MS) can be performed in some ionization modes. In addition to regular (low-resolution) measurements, high-resolution (accurate mass) services are available for ...