JP4788773B2 - 質量分析データ解析装置 - Google Patents
質量分析データ解析装置 Download PDFInfo
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- JP4788773B2 JP4788773B2 JP2008546845A JP2008546845A JP4788773B2 JP 4788773 B2 JP4788773 B2 JP 4788773B2 JP 2008546845 A JP2008546845 A JP 2008546845A JP 2008546845 A JP2008546845 A JP 2008546845A JP 4788773 B2 JP4788773 B2 JP 4788773B2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/86—Signal analysis
- G01N30/8675—Evaluation, i.e. decoding of the signal into analytical information
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N30/72—Mass spectrometers
- G01N30/7233—Mass spectrometers interfaced to liquid or supercritical fluid chromatograph
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
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- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Description
20…質量分析計
30…データ処理部
31…データ取得部
32…クロマトグラム作成部
33…代謝物探索部
34…組成推定部
35…表示制御部
40…表示部
Claims (4)
- クロマトグラフで分離した試料成分を順次MS測定し、得られたマススペクトル中の所定の条件を満たすピークに対応するイオンを前駆イオンとしてMSMS測定を行うクロマトグラフ質量分析装置に適用され、該クロマトグラフ質量分析装置によって化学的変化の前後における試料を分析して得られたデータに基づき該化学的変化による生成物の探索を行う質量分析データ解析装置であって、前記MS測定で取得されたデータに基づいて前記各前駆イオンの質量電荷比におけるイオン強度の経時変化を示すクロマトグラムを作成する手段と、該クロマトグラムを前記化学的変化の前後における試料について比較し、変化後の試料のみに存在するピークを前記生成物由来のピークとして判定する生成物探索手段とを有することを特徴とする質量分析データ解析装置。
- 更に、
上記生成物探索手段によって判定された生成物由来のピークを含むクロマトグラムを、上記前駆イオンのMSスペクトル及びMSMSスペクトルと共に表示する表示手段を有することを特徴とする請求項1に記載の質量分析データ解析装置。 - 更に、
上記前駆イオンの質量電荷比に基づいて上記生成物の組成を推定する組成推定手段を有することを特徴とする請求項1又は2に記載の質量分析データ解析装置。 - コンピュータを請求項1〜3のいずれかに記載の質量分析データ解析装置として機能させるためのプログラム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2006/323611 WO2008065704A1 (fr) | 2006-11-27 | 2006-11-27 | Appareil servant à analyser des données spectrométriques de masse |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2008065704A1 JPWO2008065704A1 (ja) | 2010-03-04 |
JP4788773B2 true JP4788773B2 (ja) | 2011-10-05 |
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Application Number | Title | Priority Date | Filing Date |
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JP2008546845A Active JP4788773B2 (ja) | 2006-11-27 | 2006-11-27 | 質量分析データ解析装置 |
Country Status (2)
Country | Link |
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JP (1) | JP4788773B2 (ja) |
WO (1) | WO2008065704A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010019655A (ja) * | 2008-07-10 | 2010-01-28 | Shimadzu Corp | クロマトグラフ質量分析装置 |
EP2749876B1 (en) * | 2011-10-07 | 2018-01-24 | Shimadzu Corporation | Method and device for analyzing mass analysis data |
JP5655758B2 (ja) * | 2011-10-17 | 2015-01-21 | 株式会社島津製作所 | 質量分析装置 |
JP5810983B2 (ja) * | 2012-03-12 | 2015-11-11 | 株式会社島津製作所 | 質量分析を用いた化合物同定方法及び化合物同定システム |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004251830A (ja) * | 2003-02-21 | 2004-09-09 | Hitachi High-Technologies Corp | 質量分析計データ処理装置およびデータ処理方法 |
JP2006017570A (ja) * | 2004-07-01 | 2006-01-19 | Sumitomo Chemical Co Ltd | 薬物代謝酵素反応により生じる代謝物の構造提案方法及びその利用 |
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2006
- 2006-11-27 WO PCT/JP2006/323611 patent/WO2008065704A1/ja active Application Filing
- 2006-11-27 JP JP2008546845A patent/JP4788773B2/ja active Active
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Publication number | Publication date |
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JPWO2008065704A1 (ja) | 2010-03-04 |
WO2008065704A1 (fr) | 2008-06-05 |
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