发明名称 |
Mass spectrometric data processing method and apparatus |
摘要 |
<p>A main object is to cope with an unknown structure substance thereby to identify the structure of a parent ion highly precisely and to derive a supposed structure. A method for analyzing mass spectrometric data is disclosed, which: acquires mass spectrometric data on an ionized sample and dissociated ions dissociated from the sample as a parent ion; derives dissociated ion candidates by analyzing the molecular orbits on the candidates of the structures of the parent ion; and displays the analytical results of the parent ion candidates and the dissociated ion candidates and compares the data of the dissociated ion candidates and the data of dissociated ions actually measured, to evaluate the structures of the parent ion candidates.</p> |
申请公布号 |
EP1376651(B1) |
申请公布日期 |
2014.06.11 |
申请号 |
EP20020023635 |
申请日期 |
2002.10.18 |
申请人 |
HITACHI, LTD. |
发明人 |
YOSHINARI, KIYOMI;KOBAYASHI, KINYA;CHAHN, LEE |
分类号 |
G01N27/62;H01J49/00;G01N31/00;G06F19/16;H01J49/04;H01J49/26 |
主分类号 |
G01N27/62 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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