CN111095477B - 用同位素选择性ms/ms评估mrm峰纯度 - Google Patents
用同位素选择性ms/ms评估mrm峰纯度 Download PDFInfo
- Publication number
- CN111095477B CN111095477B CN201880059814.9A CN201880059814A CN111095477B CN 111095477 B CN111095477 B CN 111095477B CN 201880059814 A CN201880059814 A CN 201880059814A CN 111095477 B CN111095477 B CN 111095477B
- Authority
- CN
- China
- Prior art keywords
- ion
- precursor
- child
- mrm
- intensity
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/004—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/0027—Methods for using particle 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
- H01J49/4215—Quadrupole mass filters
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762565140P | 2017-09-29 | 2017-09-29 | |
| US62/565,140 | 2017-09-29 | ||
| PCT/IB2018/057395 WO2019064173A1 (en) | 2017-09-29 | 2018-09-25 | EVALUATION OF PIC MRM PURITY WITH SELECTIVE MS / MS OF ISOTOPES |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111095477A CN111095477A (zh) | 2020-05-01 |
| CN111095477B true CN111095477B (zh) | 2023-12-22 |
Family
ID=65901314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880059814.9A Active CN111095477B (zh) | 2017-09-29 | 2018-09-25 | 用同位素选择性ms/ms评估mrm峰纯度 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11024494B2 (enExample) |
| EP (1) | EP3688788B1 (enExample) |
| JP (2) | JP2020535599A (enExample) |
| CN (1) | CN111095477B (enExample) |
| WO (1) | WO2019064173A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3916754A1 (en) * | 2020-05-28 | 2021-12-01 | Thermo Fisher Scientific (Bremen) GmbH | Methods and apparatus for determining interference in ms scan data, filtering ions and performing mass spectrometry analysis on a sample |
| US20230393107A1 (en) * | 2020-10-30 | 2023-12-07 | Dh Technologies Development Pte. Ltd. | Compound Identification by Mass Spectrometry |
| US20240355605A1 (en) * | 2021-09-03 | 2024-10-24 | Dh Technologies Development Pte. Ltd. | Prediction of precursor charge state in dm-swath analysis |
| US20240420939A1 (en) * | 2021-11-01 | 2024-12-19 | Dh Technologies Development Pte. Ltd. | Ultra high throughput screening combined with definitive testing in a single sample preparation step |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009105491A2 (en) * | 2008-02-22 | 2009-08-27 | Mds Analytical Technologies | Method of improving signal-to-noise for quantitation by mass spectrometry |
| CA2836112A1 (en) * | 2011-06-03 | 2012-12-06 | Dh Technologies Development Pte. Ltd. | Use of variable xic widths of tof-msms data for the determination of background interference in srm assays |
| CA2862834A1 (en) * | 2012-01-10 | 2013-07-18 | David B. Krizman | Srm/mrm assay for the insulin receptor protein |
| GB2525709A (en) * | 2014-02-04 | 2015-11-04 | Micromass Ltd | Optimized multiple reaction monitoring or single ion recording method |
| WO2016125059A1 (en) * | 2015-02-05 | 2016-08-11 | Dh Technologies Development Pte. Ltd. | Interference detection and peak of interest deconvolution |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4720254B2 (ja) * | 2005-03-31 | 2011-07-13 | 日本電気株式会社 | 分析方法、分析システム、及び分析プログラム |
| JP4821400B2 (ja) * | 2006-03-28 | 2011-11-24 | 株式会社島津製作所 | 構造解析システム |
| US8335655B2 (en) * | 2008-05-30 | 2012-12-18 | Dh Technologies Development Pte. Ltd. | Intelligent saturation control for compound specific optimization of MRM |
| WO2012035412A2 (en) * | 2010-09-15 | 2012-03-22 | Dh Technologies Development Pte. Ltd. | Data independent acquisition of production spectra and reference spectra library matching |
| WO2015189605A1 (en) | 2014-06-11 | 2015-12-17 | Micromass Uk Limited | Ion profiling with a scanning quadrupole mass filter |
| EP3086353A1 (en) * | 2015-04-24 | 2016-10-26 | Thermo Fisher Scientific (Bremen) GmbH | A method of producing a mass spectrum |
-
2018
- 2018-09-25 JP JP2020517087A patent/JP2020535599A/ja not_active Withdrawn
- 2018-09-25 EP EP18862865.5A patent/EP3688788B1/en active Active
- 2018-09-25 WO PCT/IB2018/057395 patent/WO2019064173A1/en not_active Ceased
- 2018-09-25 US US16/646,674 patent/US11024494B2/en active Active
- 2018-09-25 CN CN201880059814.9A patent/CN111095477B/zh active Active
-
2024
- 2024-04-08 JP JP2024062123A patent/JP2024083502A/ja active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009105491A2 (en) * | 2008-02-22 | 2009-08-27 | Mds Analytical Technologies | Method of improving signal-to-noise for quantitation by mass spectrometry |
| CA2836112A1 (en) * | 2011-06-03 | 2012-12-06 | Dh Technologies Development Pte. Ltd. | Use of variable xic widths of tof-msms data for the determination of background interference in srm assays |
| CN103563044A (zh) * | 2011-06-03 | 2014-02-05 | Dh科技发展私人贸易有限公司 | 使用tof-msms数据的可变xic宽度确定srm分析中的背景干扰 |
| CA2862834A1 (en) * | 2012-01-10 | 2013-07-18 | David B. Krizman | Srm/mrm assay for the insulin receptor protein |
| GB2525709A (en) * | 2014-02-04 | 2015-11-04 | Micromass Ltd | Optimized multiple reaction monitoring or single ion recording method |
| WO2016125059A1 (en) * | 2015-02-05 | 2016-08-11 | Dh Technologies Development Pte. Ltd. | Interference detection and peak of interest deconvolution |
| CN107209151A (zh) * | 2015-02-05 | 2017-09-26 | Dh科技发展私人贸易有限公司 | 干扰检测及所关注峰值解卷积 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2020535599A (ja) | 2020-12-03 |
| EP3688788B1 (en) | 2024-02-21 |
| US20200279725A1 (en) | 2020-09-03 |
| US11024494B2 (en) | 2021-06-01 |
| JP2024083502A (ja) | 2024-06-21 |
| EP3688788A1 (en) | 2020-08-05 |
| WO2019064173A1 (en) | 2019-04-04 |
| EP3688788A4 (en) | 2021-08-18 |
| CN111095477A (zh) | 2020-05-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6158965B2 (ja) | Srmアッセイにおけるバックグラウンド干渉の決定のためのtof−msmsデータの可変xic幅の使用 | |
| JP2024083502A (ja) | 同位体選択的ms/msを用いたmrmピーク純度の査定 | |
| JP2016057312A (ja) | タンデム質量分析計において可変質量選択窓幅を用いるためのシステムおよび方法 | |
| CN107210181B (zh) | 在触发碎裂能量的同时迅速扫描宽四极rf窗 | |
| US20180108521A1 (en) | Method of Increasing Quality of Tandem Mass Spectra | |
| US11953478B2 (en) | Agnostic compound elution determination | |
| US12027356B2 (en) | Method of performing IDA with CID-ECD | |
| CN114616645A (zh) | 利用正交碎裂方法的质量分析-swath方法 | |
| EP3355339B1 (en) | Detecting low level lcms components by chromatographic reconstruction | |
| JP2024513375A (ja) | 線形定量的ダイナミックレンジ拡張のための方法 | |
| JP2023546822A (ja) | Ms/msによる定量的分析のためのグループ検出を管理するための高分解能検出 | |
| JP7697941B2 (ja) | 閾値ベースのida除外リスト | |
| EP4237842B1 (en) | Compound identification by mass spectrometry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |