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Volumn 81, Issue 8, 2009, Pages 3022-3028

Imaging and quantification of isotachophoresis zones using nonfocusing fluorescent tracers

Author keywords

[No Author keywords available]

Indexed keywords

ANALYTE; ANALYTES; EXPERIMENTAL VALIDATIONS; FLUORESCENCE MICROSCOPES; FLUORESCENT TRACERS; HIGH RESOLUTIONS; ISOTACHOPHORESIS; LOCAL ELECTRIC FIELDS; MICRO-FLUIDIC; NOVEL METHODS; POINT DETECTORS; PRECONCENTRATION AND SEPARATIONS; SMALL CONCENTRATIONS; SPATIO-TEMPORAL DATUM; TRANSIENT ELECTROPHORESIS; VISUALIZATION TECHNIQUES;

EID: 65249154112     PISSN: 00032700     EISSN: None     Source Type: Journal    
DOI: 10.1021/ac802698a     Document Type: Article
Times cited : (51)

References (45)
  • 11
    • 65249112413 scopus 로고    scopus 로고
    • Our NFT technique is significantly different from the traditional use of background ions as tracers. In traditional indirect fluorescence applications, fluorescent (or strongly UV absorbing) background ions are present in sufficiently high concentration that they are displaced by the constraints of conservation of current and net neutrality. In contrast, the NFTs we employ here are present in negligible concentration, contribute negligibly to current, and consequently have concentration profiles which differ substantially from those of background ions
    • Our NFT technique is significantly different from the traditional use of background ions as tracers. In traditional indirect fluorescence applications, fluorescent (or strongly UV absorbing) background ions are present in sufficiently high concentration that they are displaced by the constraints of conservation of current and net neutrality. In contrast, the NFTs we employ here are present in negligible concentration, contribute negligibly to current, and consequently have concentration profiles which differ substantially from those of background ions.
  • 20
    • 65249181086 scopus 로고    scopus 로고
    • Although tracers are typically nonfocusing in the entire ITP domain, the current theory applies also to tracers which may traverse several zones, but then focus at a subsequent interface
    • Although tracers are typically nonfocusing in the entire ITP domain, the current theory applies also to tracers which may traverse several zones, but then focus at a subsequent interface.
  • 25
    • 65249153789 scopus 로고    scopus 로고
    • Arbeloa, F. L.; Ojeda, P. R.; Arbeloa, I. L. J. Chem. Soc., Faraday Trans. 2 1988, 84, 1903-1912. (24)
    • Arbeloa, F. L.; Ojeda, P. R.; Arbeloa, I. L. J. Chem. Soc., Faraday Trans. 2 1988, 84, 1903-1912. (24)


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.