The goal of this study was to qualify gas chromatography coupled to atmospheric pressure ionization tandem mass spectrometry (APGC-MS/MS) as a reliable and valid technique for analysis of halogenated ...

The analysis pinpointed collagen alpha-1 fragments, a fundamental protein form in bone. Further confirmation came from the Center for Proteome Research at the University of Liverpool and UCLA, where ...

This paper builds a portable digital ion trap mass spectrometer prototype by designing the vacuum system, control circuit system, and host computer of the ion trap mass spectrometer. Dextromethorphan ...

The goal of the present work was to develop an isotope dilution HPLC−positive mode electrospray ionization−tandem mass spectrometry (HPLC-ESI + -MS/MS) method for the quantitative analysis of G-A DEB ...