A proteomics data pipeline transforms raw mass spectrometry spectra into biologically interpretable protein-level ...

Researchers built an automated mass spectrometry and molecular mapping platform to track how human liver cells process ...

Can you describe how the untargeted ultrahigh-performance liquid chromatography–high resolution tandem mass spectrometry (UHPLC–HRMS/MS) workflow was designed to capture both known salicylates and ...

Isotope labeling is a fundamental technique in chemistry and biochemistry for investigating molecular structures, reaction mechanisms, and metabolic pathways. The accurate determination of isotope ...

deprotonated molecule; gas-phase fragmentation reactions; indole alkaloids; negative ion electrospray Plots of the relative intensity of the main product ions of deprotonated (a) aspidospermidine (1, ...

Researchers from Yunnan University, the Shanghai Astronomical Observatory (SHAO) of the Chinese Academy of Sciences, and the National Astronomical Observatory of Japan have unveiled new insights into ...

Nitazene analogs have risen in the illicit market due to legislative changes and their distinct core structure compared to fentanyl analogs. LC–ESI–MS/MS aids in identifying nitazene analogs by ...

Increased backlogs of seized drug samples, rapid turnaround times, and the emergence of many novel psychoactive substances (NPS) are major challenges for the forensic community worldwide. This article ...