Radiant energy – Ion generation – Electron bombardment type
Reexamination Certificate
2007-09-18
2007-09-18
Vanore, David (Department: 2881)
Radiant energy
Ion generation
Electron bombardment type
C250S288000
Reexamination Certificate
active
10515300
ABSTRACT:
A mass spectrometer is provided herein and is configured to have two ionization sources, in which a first ionization source, such as MALDI, ESI and the like, which is capable of providing in addition to ions a set of normally intractable desorbed neutrals that are ionized by a second EI source coupled with the first source.
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Bryden Wayne A.
Cotter Robert J.
Ecelberger Scott A.
Cooch Francis A.
The Johns Hopkins University
Vanore David
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