发明名称 |
Mass spectrometer and methods for detecting large biomolecules |
摘要 |
A mass spectrometer and methods for obtaining the mass spectrum of a single macromolecular or biomolecular ion in a mass spectrometer. The methods include creating single macromolecular or biomolecular primary ions in an ion trap by ionization of a macromolecule or biomolecule; ejecting half of the primary ions for detection with a first charge detector; ejecting half of the primary ions to impact upon a conversion dynode, thereby creating secondary ions for detection with charge amplification detector such as a channeltron or an electromultiplier or an MCP. |
申请公布号 |
US8258464(B2) |
申请公布日期 |
2012.09.04 |
申请号 |
US20100785945 |
申请日期 |
2010.05.24 |
申请人 |
CHEN CHUNG-HSUAN;CHEN CHIEN-HSUN;LIN JUNG-LEE;CHU MING-LEE;ACADEMIA SINICA |
发明人 |
CHEN CHUNG-HSUAN;CHEN CHIEN-HSUN;LIN JUNG-LEE;CHU MING-LEE |
分类号 |
H01J49/34;H01J37/244 |
主分类号 |
H01J49/34 |
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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