Quadrupole trap improved technique for collisional induced disassociation for MS/MS processes
US5302826A · kind A · utility
25Cited by
1References
12Claims
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Inventor
Key dates
| Filing date | May 29, 1992 |
| Grant date | Apr 12, 1994 |
| Priority date | — |
| Expiry date | May 29, 2012 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J49/0063
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Method and apparatus for inducing collisional disassociation of isolated ions in a QIT which employs low frequency modulation of the secular frequency of oscillation of the trapped ions so as to permit sufficient frequency coincidence with the fixed frequency tickle generator to induce collisional disassociation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.