The basic mass spectrometer measures an ion's mass-to-charge (m/z ... which features a MALDI (matrix-assisted laser desorption ionization) source and tandem time-of-flight (TOF/TOF) mass analyzers. 1 ...

Quadrupole-Tof (Q-Tof) instruments, on the other hand, pair the quadrupole (and collision cell) with a time-of-flight analyzer, allowing high-resolution, high mass accuracy analysis of all ions ...

The Agilent 6220 TOF LC/MS delivers exceptional analytical performance ... matrices faster and with greater confidence than with other methods. Coupled to the mass spectrometer, a 1200 series rapid ...

8 What makes MALDI-TOF mass spectrometry so useful in biosciences is that many of the species being detected have very high molecular weights and are prone to extensive fragmentation. For viral ...

Recently, mass spectrometry methods have been developed ... The ions separated by TOF are usually detected using an ion conversion dynode and an electron multiplier device. Peeling, R.

Development of rapid analytical method using chromatography and spectrometry to determine procyanidin concentration in both ...

Researchers from the University of Bordeaux (Villenave d'Ornon, France) report the development and validation of a rapid and quantitative analytical method measuring crown procyanidin concentration in ...

Researchers at the University of Oxford and their collaborators, including the Serum Institute of India, have developed an innovative method to identify falsified vaccines without opening the vaccine ...

The 6546 high resolution mass spectrometer accelerates your lab’s capabilities by enabling comprehensive workflows in metabolomics research, food safety, food authenticity, and environmental screening ...

This is usually done using a TOF mass spectrometer which gives a wide dynamic range over a large mass range. This gives us large amounts of data which we interpret using multivariate data analysis ...

High-resolution time-of-flight mass spectrometry (TOF-MS) can be used for this analysis offering several advantages over ligand-binding assays or fluorescence-based liquid chromatography. Notably, TOF ...