发明名称 |
Method of mass spectrometry |
摘要 |
A method of identifying molecules of biological origin is disclosed. The molecules are identified and the basis of the accurately determined mass to charge ratio of the molecules and at least a further physico-chemical property such as elution time or charge state. Further physico-chemical properties may be used. The experimentally determined accurate mass and physico-chemical properties can then be compared with a look-up table of information. The look-up table may generated or physico-chemical properties of data in a conventional database may be calculated. The ability to recognise and preferably identify the same molecules in two different samples may be used to determine whether a particular biological molecules has been expressed differently in an experimental sample relative to a control sample. <IMAGE> |
申请公布号 |
EP1469313(A1) |
申请公布日期 |
2004.10.20 |
申请号 |
EP20040014462 |
申请日期 |
2002.12.09 |
申请人 |
MICROMASS UK LIMITED |
发明人 |
DONGRE, ASHOK;GEROMANOS, SCOTT;OPITECK, GREGORY;SILVA, JEFFREY |
分类号 |
G01N33/68 |
主分类号 |
G01N33/68 |
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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