Elemental speciation in biomolecules by LC-ICP-MS with magnetic sector and collision cell instruments
Description:
A methodology that can monitor and identify inorganic elements in biological and environmental systems was developed. Size exclusion chromatography (SEC) separates biomolecules, which are then nebulized by a microconcentric nebulizer. The resulting aerosol is desolved and introduced into either a high resolution ICP-MS device or a quadrupole device with a collision cell. Because of the high sensitivity and spectral resolution and high sample introduction efficiency, many unusual or difficult el…
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Date:
November 8, 1999
Creator:
Wang, Jin
Partner:
UNT Libraries Government Documents Department