Surface-induced dissociation devices and methods
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United States of America
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Dec 24, 2024
Grant Date -
Apr 28, 2022
app pub date -
Dec 15, 2019
filing date -
Dec 15, 2019
priority date (Note) -
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Abstract
Devices and methods for surface-induced association are disclosed herein. According to one embodiment, a device for surface-induced dissociation (SID) includes a collision surface and a deflector configured to guide precursor ions from a pre-SID region to the collision surface. In some embodiments, an extractor extracts ions off the collision surface after collision with the collision surface. In some embodiments, an RF device can collect and/or transmit the extracted ions. In some embodiments, an ion funnel guides product ions resulting from collision with the collision surface to a post-SID region. Some aspects of the disclosure are directed to methods for surface-induced dissociation, which may in some embodiments include using of a split lens or an ion funnel.
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