Method of producing multiply charged ions and for determining mo

Details Method of producing multiply charged ions and for determining mo Method of producing multiply charged ions and for determining mo

1991-10-10

1992-07-14

Berman, Jack I.

Radiant energy

Ionic separation or analysis

Methods

250288, H01J 4900

Patent

active

051305380

ABSTRACT:
This invention describes the production of mass spectra which contain a multiplicty of peaks. The component ions of these peaks, which are multiply charged, are formed by dispersing a solution containing an analyte into a bath gas as highly charged droplets. The analyte is generally a compound of high molecular weight and is of biochemical interest. The invention also describes methods for calculating the molecular weight of the analyte from the measured mass values of the highly charged ions.

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patent: 4705616 (1987-11-01), Andresen et al.
patent: 4755671 (1988-07-01), Friedland et al.
patent: 5072115 (1991-12-01), Zhou

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