| Separation of amino acids by ion mobility spectrometry. | |
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MedLine Citation:
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PMID: 11192176 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The mobilities of the 20 common amino acids were determined by electrospray ionization ion mobility spectrometry. It was found that each amino acid had a different drift time and hence a different reduced mobility constant K0. This difference in drift time was less than 0.1 ms in many cases. With the instrument used in this study it would not be possible to resolve mixtures of some of the amino acids. It would however be possible to determine any single amino acid. In addition, the detection limits were determined for the 20 amino acids. They ranged from 50 to 700 pg. This indicates that the detection limits were less than 3 pmol for all of the amino acids and that many amino acids had detection limits less than 1 pmol. |
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Authors:
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G R Asbury; H H Hill |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Journal of chromatography. A Volume: 902 ISSN: 0021-9673 ISO Abbreviation: J Chromatogr A Publication Date: 2000 Dec |
Date Detail:
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Created Date: 2001-01-17 Completed Date: 2001-03-08 Revised Date: 2009-01-15 |
Medline Journal Info:
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Nlm Unique ID: 9318488 Medline TA: J Chromatogr A Country: Netherlands |
Other Details:
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Languages: eng Pagination: 433-7 Citation Subset: IM |
Affiliation:
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Department of Chemistry, Washington State University, Pullman 99164-4630, USA. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Amino Acids
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isolation & purification* Quality Control Sensitivity and Specificity Spectrometry, Mass, Electrospray Ionization / methods* |
| Chemical | |
Reg. No./Substance:
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0/Amino Acids |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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