Espectrometria de Massa e Técnicas de Purificação
Acesso livre

Abstrato

Imaging Mass Spectrometry Acceleration, Deflection, and Detection

Cristina Adela

The most well-known way to deal with start tending to this intricacy is the coupling of high mass settling force and high mass precision analyzers with MSI particle sources, most generally network helped laser ionization. This mix permits mass goal of numerous isobaric particle species and direct task of basic structure, consequently giving knowledge into the particular personalities of the recognized atoms. For lipids that are seemingly the most far reaching analyte class concentrates with MSI, high mass settling force and exactness can work with genuine distinguishing proof of total structure recipe, when adequate to permit partition from isobaric impedances. In contrast with other organic atoms, settling lipid intricacy is additionally confounded by their somewhat limited mass reach, with most of signs noticed. Lipids can additionally be seen as numerous adducts that are trapped with isotopes and other isobaric species.This outcomes in an exceptionally perplexing mass spectra that can't be settled with traditional high mass settling power.