发明名称 |
METHOD OF ION ABUNDANCE AUGMENTATION IN A MASS SPECTROMETER |
摘要 |
A method of improving the detection limits of a mass spectrometer by: generating sample ions from an ion source; storing the sample ions in a first ion storage device; ejecting the stored ions into an ion selection device; selecting and ejecting ions of a chosen mass to charge ratio out of the ion selection device; storing the ions ejected from the ion selection device in a second ion storage device without passing them back through the ion selection device; repeating the preceding steps so as to augment the ions of the said chosen mass to charge ratio stored in the second ion storage device; and transferring the augmented ions of the said chosen mass to charge ratio back to the first ion storage device for subsequent analysis. |
申请公布号 |
WO2007122379(A2) |
申请公布日期 |
2007.11.01 |
申请号 |
WO2007GB01362 |
申请日期 |
2007.04.13 |
申请人 |
THERMO FINNIGAN LLC;MAKAROV, ALEXANDER |
发明人 |
MAKAROV, ALEXANDER |
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