A team led by scientists at the University of Nottingham's School of Pharmacy demonstrated a new cryogenic mass spectrometry approach for depth profiling frozen tiny lipid nanoparticles to reveal the ...

A mass spec-based method for analyzing the structure of lipid nanoparticles could yield new insights that improve vaccine and ...

Secondary ion mass spectrometers (SIMS) analyze solid surfaces and thin films using a directed stream of positive or negative "primary" ions to produce "secondary" ions that are then directed into a ...

Scientists demonstrated a new cryogenic mass spectrometry approach for depth profiling frozen tiny lipid nanoparticles to ...

Credit: Technology Networks. Figure 5: Schematic diagram of double focusing magnetic section mass spectrometer incorporating a multicollector system and static magnetic field – the nanoscale secondary ...

New mass spectrometry (MS ... to fragment primary product ions trapped in the Q3 linear ion trap. The detector eventually scans the secondary product ions produced. A two-stage SRM transition ...

The authors developed a method to accurately measure the average molecular weight of large poly(ethylene glycols) (PEGs) using ion-mobility time-of-flight mass ...

The JEOL AccuTOF, configured with a new Direct Analysis in Real Time (DART) ion source, represents a significant breakthrough in mass spectrometry. It is the first mass spectrometer to allow the ...