1989
DOI: 10.1021/ac00189a021
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Optimization of a coaxial continuous flow fast atom bombardment interface between capillary liquid chromatography and magnetic sector mass spectrometry for the analysis of biomolecules

Abstract: is also acknowledged. Although the research described in this paper has been funded in part by the U.S. EPA, it has not been subjected to agency review and does not necessarily reflect the views of the agency and no official endorsement should be inferred.

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Cited by 78 publications
(29 citation statements)
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“…This interface has been applied for coupling with microcolumn LC since the mid-1980s, but its breakthrough came some years later when a 220 cm×50 I~m I.D. packed capillary LC column was coaxially interfaced with CF-FAB [243]. The dead-time of such a system -operated at a flow-rate of -30 nl min -1 -is 79 min and found to be impractical.…”
Section: Continuous-flow Fast Atom Bombardmentmentioning
confidence: 99%
See 1 more Smart Citation
“…This interface has been applied for coupling with microcolumn LC since the mid-1980s, but its breakthrough came some years later when a 220 cm×50 I~m I.D. packed capillary LC column was coaxially interfaced with CF-FAB [243]. The dead-time of such a system -operated at a flow-rate of -30 nl min -1 -is 79 min and found to be impractical.…”
Section: Continuous-flow Fast Atom Bombardmentmentioning
confidence: 99%
“…This matrix generally consists of an aqueous glycerol solution. The matrix solution can be either coaxially added to the post-column effluent [243,244] via an addition tee [245,246]. Alternatively, the glycerol matrix can be added to the mobile phase [247,248].…”
Section: Continuous-flow Fast Atom Bombardmentmentioning
confidence: 99%
“…11-15 Porém, os sistemas CE-MS realmente efetivos foram os de acoplamento on-line, inicialmente usando ionização por bombardeamento com átomos rápidos em fluxo contínuo (cf-FAB -continuous-flow fast atom bombardment) com interfaces do tipo junção líquida (liquid junction) [16][17][18] e com líquido auxiliar (sheath liquid). [19][20][21] No entanto, o sistema CE-MS on-line somente tornou-se viável e robusto quando uma fonte electrospray (ESI -electrospray ionization) foi empregada.…”
Section: -7 Instrumentaçãounclassified
“…9,10 O acoplamento off-line CE-MS usando dessorção em plasma e ionização e dessorção a laser assistida por matriz (MALDI -matrixassisted laser desorption ionization) como fontes de ionização também já foram relatados. [11][12][13][14][15] Porém, os sistemas CE-MS realmente efetivos foram os de acoplamento on-line, inicialmente usando ionização por bombardeamento com átomos rápidos em fluxo contínuo (cf-FAB -continuous-flow fast atom bombardment) com interfaces do tipo junção líquida (liquid junction) [16][17][18] e com líquido auxiliar (sheath liquid). [19][20][21] No entanto, o sistema CE-MS on-line somente tornou-se viável e robusto quando uma fonte electrospray (ESI -electrospray ionization) foi empregada.…”
Section: Introductionunclassified
“…Further developments in microbore technology (Heindorff and McGuffin, 1989) and coupled HPLC/mass spectrometric systems (Moseley et al, 1989) utilizing the thermospray ionization interface (Blakey and Vestal, 1984) will undoubtedly enhance the role of HPLC in the determination of steroids.…”
Section: Detectorsmentioning
confidence: 99%