| pubmed-article:15694774 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:15694774 | lifeskim:mentions | umls-concept:C0022023 | lld:lifeskim |
| pubmed-article:15694774 | lifeskim:mentions | umls-concept:C0205554 | lld:lifeskim |
| pubmed-article:15694774 | lifeskim:mentions | umls-concept:C1517378 | lld:lifeskim |
| pubmed-article:15694774 | lifeskim:mentions | umls-concept:C0037813 | lld:lifeskim |
| pubmed-article:15694774 | lifeskim:mentions | umls-concept:C2587213 | lld:lifeskim |
| pubmed-article:15694774 | lifeskim:mentions | umls-concept:C0013812 | lld:lifeskim |
| pubmed-article:15694774 | lifeskim:mentions | umls-concept:C0336862 | lld:lifeskim |
| pubmed-article:15694774 | pubmed:issue | 2 | lld:pubmed |
| pubmed-article:15694774 | pubmed:dateCreated | 2005-2-7 | lld:pubmed |
| pubmed-article:15694774 | pubmed:abstractText | We report on the use of a jet disrupter electrode in an electrodynamic ion funnel as an electronic valve to regulate the intensity of the ion beam transmitted through the interface of a mass spectrometer in order to perform automatic gain control (AGC). The ion flux is determined by either directly detecting the ion current on the conductance limiting orifice of the ion funnel or using a short mass spectrometry acquisition. Based upon the ion flux intensity, the voltage of the jet disrupter is adjusted to alter the transmission efficiency of the ion funnel to provide a desired ion population to the mass analyzer. Ion beam regulation by an ion funnel is shown to provide control to within a few percent of a targeted ion intensity or abundance. The utility of ion funnel AGC was evaluated using a protein tryptic digest analyzed with liquid chromatography Fourier transform ion cyclotron resonance (LC-FTICR) mass spectrometry. The ion population in the ICR cell was accurately controlled to selected levels, which improved data quality and provided better mass measurement accuracy. | lld:pubmed |
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| pubmed-article:15694774 | pubmed:language | eng | lld:pubmed |
| pubmed-article:15694774 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:15694774 | pubmed:citationSubset | IM | lld:pubmed |
| pubmed-article:15694774 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:15694774 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:15694774 | pubmed:month | Feb | lld:pubmed |
| pubmed-article:15694774 | pubmed:issn | 1044-0305 | lld:pubmed |
| pubmed-article:15694774 | pubmed:author | pubmed-author:SmithRichard... | lld:pubmed |
| pubmed-article:15694774 | pubmed:author | pubmed-author:PriorDavid... | lld:pubmed |
| pubmed-article:15694774 | pubmed:author | pubmed-author:PageJason SJS | lld:pubmed |
| pubmed-article:15694774 | pubmed:author | pubmed-author:TangKeqiK | lld:pubmed |
| pubmed-article:15694774 | pubmed:author | pubmed-author:VilkovAndrey... | lld:pubmed |
| pubmed-article:15694774 | pubmed:author | pubmed-author:BogdanovBogda... | lld:pubmed |
| pubmed-article:15694774 | pubmed:author | pubmed-author:BuschbachMich... | lld:pubmed |
| pubmed-article:15694774 | pubmed:issnType | Print | lld:pubmed |
| pubmed-article:15694774 | pubmed:volume | 16 | lld:pubmed |
| pubmed-article:15694774 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:15694774 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:15694774 | pubmed:pagination | 244-53 | lld:pubmed |
| pubmed-article:15694774 | pubmed:dateRevised | 2011-1-25 | lld:pubmed |
| pubmed-article:15694774 | pubmed:meshHeading | pubmed-meshheading:15694774... | lld:pubmed |
| pubmed-article:15694774 | pubmed:meshHeading | pubmed-meshheading:15694774... | lld:pubmed |
| pubmed-article:15694774 | pubmed:meshHeading | pubmed-meshheading:15694774... | lld:pubmed |
| pubmed-article:15694774 | pubmed:meshHeading | pubmed-meshheading:15694774... | lld:pubmed |
| pubmed-article:15694774 | pubmed:year | 2005 | lld:pubmed |
| pubmed-article:15694774 | pubmed:articleTitle | Automatic gain control in mass spectrometry using a jet disrupter electrode in an electrodynamic ion funnel. | lld:pubmed |
| pubmed-article:15694774 | pubmed:affiliation | Biological Sciences Division, Pacific Northwest National Laboratory, Richland, Washington 99352, USA. | lld:pubmed |
| pubmed-article:15694774 | pubmed:publicationType | Journal Article | lld:pubmed |
| pubmed-article:15694774 | pubmed:publicationType | Research Support, U.S. Gov't, P.H.S. | lld:pubmed |
| pubmed-article:15694774 | pubmed:publicationType | Research Support, U.S. Gov't, Non-P.H.S. | lld:pubmed |
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