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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1-2
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pubmed:dateCreated |
1998-6-26
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pubmed:abstractText |
A fiber-optic Raman probe fitted with a microscope objective was used to obtain on-line normal Raman spectra of adenosine 5'-monophosphate, cytidine 5'-monophosphate, guanosine 5'-monophosphate and uridine 5'-monophosphate separated by capillary isotachophoresis. With multimode optical fiber, the system interrograted a 40-micron length of capillary. Fiber-optic coupling facilitated use of an unmodified spectrograph and conventional capillary mounting systems. Raman spectra were excited with a 2W 532 nm NdYVO4, laser as the excitation source, with collection of 1 spectrum per second. Even at 2.10(-5) M initial concentration, Raman spectra were obtained at a good signal-to-noise ratio.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
May
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pubmed:issn |
0021-9673
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
1
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pubmed:volume |
805
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
269-75
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pubmed:dateRevised |
2009-1-15
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pubmed:meshHeading |
pubmed-meshheading:9618922-Electrophoresis,
pubmed-meshheading:9618922-Fiber Optic Technology,
pubmed-meshheading:9618922-Indicators and Reagents,
pubmed-meshheading:9618922-Inosine Triphosphate,
pubmed-meshheading:9618922-Optical Fibers,
pubmed-meshheading:9618922-Ribonucleotides,
pubmed-meshheading:9618922-Spectrum Analysis, Raman
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pubmed:year |
1998
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pubmed:articleTitle |
Capillary isotachophoresis with fiber-optic Raman spectroscopic detection. Performance and application to ribonucleotides.
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pubmed:affiliation |
University of Michigan, Department of Chemistry, Ann Arbor 48109-1055, USA.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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