CA2487790C - Mass spectrometer - Google Patents
Mass spectrometer Download PDFInfo
- Publication number
- CA2487790C CA2487790C CA2487790A CA2487790A CA2487790C CA 2487790 C CA2487790 C CA 2487790C CA 2487790 A CA2487790 A CA 2487790A CA 2487790 A CA2487790 A CA 2487790A CA 2487790 C CA2487790 C CA 2487790C
- Authority
- CA
- Canada
- Prior art keywords
- ions
- mass filter
- mass
- orthogonally
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 150000002500 ions Chemical class 0.000 claims abstract description 542
- 230000001133 acceleration Effects 0.000 claims abstract description 147
- 230000005684 electric field Effects 0.000 claims description 33
- 238000001914 filtration Methods 0.000 claims description 10
- 230000002238 attenuated effect Effects 0.000 claims description 8
- 230000000979 retarding effect Effects 0.000 claims description 7
- 238000005040 ion trap Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 238000003795 desorption Methods 0.000 claims description 4
- 238000000688 desorption electrospray ionisation Methods 0.000 claims description 4
- 238000010265 fast atom bombardment Methods 0.000 claims description 4
- 238000004992 fast atom bombardment mass spectroscopy Methods 0.000 claims description 4
- 238000009616 inductively coupled plasma Methods 0.000 claims description 4
- 238000001698 laser desorption ionisation Methods 0.000 claims description 4
- 238000000816 matrix-assisted laser desorption--ionisation Methods 0.000 claims description 4
- 102100022704 Amyloid-beta precursor protein Human genes 0.000 claims description 2
- 208000035699 Distal ileal obstruction syndrome Diseases 0.000 claims description 2
- 238000004252 FT/ICR mass spectrometry Methods 0.000 claims description 2
- 101000823051 Homo sapiens Amyloid-beta precursor protein Proteins 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- DZHSAHHDTRWUTF-SIQRNXPUSA-N amyloid-beta polypeptide 42 Chemical compound C([C@@H](C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@H](C(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCCCN)C(=O)NCC(=O)N[C@@H](C)C(=O)N[C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](C(C)C)C(=O)NCC(=O)NCC(=O)N[C@@H](C(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C)C(O)=O)[C@@H](C)CC)C(C)C)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC=1N=CNC=1)NC(=O)[C@H](CC=1N=CNC=1)NC(=O)[C@@H](NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)CNC(=O)[C@H](CO)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC=1N=CNC=1)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C)NC(=O)[C@@H](N)CC(O)=O)C(C)C)C(C)C)C1=CC=CC=C1 DZHSAHHDTRWUTF-SIQRNXPUSA-N 0.000 claims description 2
- 238000000065 atmospheric pressure chemical ionisation Methods 0.000 claims description 2
- 238000000451 chemical ionisation Methods 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 238000010884 ion-beam technique Methods 0.000 description 16
- 238000004088 simulation Methods 0.000 description 15
- 238000009826 distribution Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 239000012634 fragment Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001360 collision-induced dissociation Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/26—Mass spectrometers or separator tubes
- H01J49/34—Dynamic spectrometers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/26—Mass spectrometers or separator tubes
- H01J49/34—Dynamic spectrometers
- H01J49/40—Time-of-flight spectrometers
- H01J49/405—Time-of-flight spectrometers characterised by the reflectron, e.g. curved field, electrode shapes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/26—Mass spectrometers or separator tubes
- H01J49/34—Dynamic spectrometers
- H01J49/40—Time-of-flight spectrometers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/26—Mass spectrometers or separator tubes
- H01J49/34—Dynamic spectrometers
- H01J49/42—Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons
- H01J49/4205—Device types
- H01J49/421—Mass filters, i.e. deviating unwanted ions without trapping
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0326717.6A GB0326717D0 (en) | 2003-11-17 | 2003-11-17 | Mass spectrometer |
GB0326717.6 | 2003-11-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2487790A1 CA2487790A1 (en) | 2005-05-17 |
CA2487790C true CA2487790C (en) | 2013-09-10 |
Family
ID=29726671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2487790A Expired - Fee Related CA2487790C (en) | 2003-11-17 | 2004-11-16 | Mass spectrometer |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5036017B2 (de) |
CA (1) | CA2487790C (de) |
DE (2) | DE202004017772U1 (de) |
GB (3) | GB0326717D0 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018116305B4 (de) * | 2018-07-05 | 2023-05-25 | Analytik Jena Gmbh | Dynamischer Ionenfilter zur Reduzierung hochabundanter Ionen |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0562643A (ja) * | 1991-09-04 | 1993-03-12 | Nippon Steel Corp | 静電シヤツターを有する飛行時間型質量分析装置と分析方法 |
US5654543A (en) * | 1995-11-02 | 1997-08-05 | Hewlett-Packard Company | Mass spectrometer and related method |
GB9604057D0 (en) * | 1996-02-27 | 1996-05-01 | Univ Birmingham | Mass selector |
GB9612091D0 (en) * | 1996-06-10 | 1996-08-14 | Hd Technologies Limited | Improvements in or relating to time-of-flight mass spectrometers |
AUPO481097A0 (en) * | 1997-01-28 | 1997-02-20 | Gbc Scientific Equipment Pty Ltd | Gate for eliminating charged particles in time of flight spectrometers |
WO1999001889A1 (en) * | 1997-07-02 | 1999-01-14 | Merck & Co., Inc. | Novel mass spectrometer |
JP2000285848A (ja) * | 1999-03-30 | 2000-10-13 | Jeol Ltd | 飛行時間型質量分析装置 |
JP2000348666A (ja) * | 1999-06-03 | 2000-12-15 | Jeol Ltd | 垂直加速型飛行時間型質量分析装置 |
JP2001215216A (ja) * | 2000-02-01 | 2001-08-10 | Hitachi Ltd | 顕微レーザ質量分析計 |
JP2002245964A (ja) * | 2001-02-22 | 2002-08-30 | Jeol Ltd | 飛行時間型質量分析装置 |
-
2003
- 2003-11-17 GB GBGB0326717.6A patent/GB0326717D0/en not_active Ceased
-
2004
- 2004-11-16 GB GB0523064A patent/GB2419032B/en not_active Expired - Fee Related
- 2004-11-16 GB GB0425270A patent/GB2408144B/en not_active Expired - Fee Related
- 2004-11-16 DE DE202004017772U patent/DE202004017772U1/de not_active Expired - Lifetime
- 2004-11-16 JP JP2004331809A patent/JP5036017B2/ja not_active Expired - Fee Related
- 2004-11-16 CA CA2487790A patent/CA2487790C/en not_active Expired - Fee Related
- 2004-11-16 DE DE102004055279A patent/DE102004055279B4/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2419032A (en) | 2006-04-12 |
DE102004055279B4 (de) | 2010-12-02 |
DE202004017772U1 (de) | 2005-04-07 |
DE102004055279A1 (de) | 2005-07-07 |
GB2419032B (en) | 2006-07-26 |
GB0523064D0 (en) | 2005-12-21 |
JP2005190994A (ja) | 2005-07-14 |
JP5036017B2 (ja) | 2012-09-26 |
GB0425270D0 (en) | 2004-12-15 |
GB0326717D0 (en) | 2003-12-17 |
GB2408144A (en) | 2005-05-18 |
CA2487790A1 (en) | 2005-05-17 |
GB2408144B (en) | 2006-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20210831 |
|
MKLA | Lapsed |
Effective date: 20191118 |