Low-picomolar analysis of peptides by on-line coupling of fritless solid-phase extraction to sheathless capillary electrophoresis-mass spectrometry

Journal of Chromatography A

Volumn 1328, Issue , 2014, Pages 1-6

  Medina Casanellas, Silvia ^a,b   Domínguez Vega, Elena ^b   Benavente, Fernando ^a   Sanz Nebot, Victoria ^a   Somsen, Govert W ^b,c   de Jong, Gerhardus J ^b  

^a UNIVERSITY OF BARCELONA   (Spain)

^b UTRECHT UNIVERSITY   (Netherlands)

^c VU UNIVERSITY AMSTERDAM   (Netherlands)

Author keywords

Capillary electrophoresis; In line; Mass spectrometry; Neuropeptide; Preconcentration; Sheathless

Indexed keywords

CAPILLARY ELECTROPHORESIS-MASS SPECTROMETRIES; IN-LINE; NANO-ELECTROSPRAY IONIZATIONS; NEUROPEPTIDES; ON-LINE PRECONCENTRATION; PRE-CONCENTRATION; RELATIVE STANDARD DEVIATIONS; SHEATHLESS;

CAPILLARY ELECTROPHORESIS; MASS SPECTROMETRY; PEPTIDES; PHASE SEPARATION;

EXTRACTION;

CARBON 18; DYNORPHIN A; ENDOMORPHIN 1; METENKEPHALIN; METHANOL; RADIOISOTOPE; SORBENT; UNCLASSIFIED DRUG; WATER;

ACIDITY; ARTICLE; CAPILLARY ELECTROPHORESIS; DILUTION; ELECTROSPRAY; ELUTION; EQUIPMENT DESIGN; FRITLESS SOLID PHASE EXTRACTION; LIMIT OF DETECTION; MASS SPECTROMETRY; NANOELECTROSPRAY IONIZATION; PARTICLE SIZE; PRESSURE; PRIORITY JOURNAL; PROCESS OPTIMIZATION; PROTEIN ANALYSIS; PROTEIN TRANSPORT; SHEATHLESS CAPILLARY ELECTROPHORESIS MASS SPECTROMETRY; SOLID PHASE EXTRACTION;

CAPILLARY ELECTROPHORESIS; IN-LINE; MASS SPECTROMETRY; NEUROPEPTIDE; PRECONCENTRATION; SHEATHLESS;

DYNORPHINS; ELECTROPHORESIS, CAPILLARY; ENKEPHALIN, METHIONINE; LIMIT OF DETECTION; MASS SPECTROMETRY; OLIGOPEPTIDES; SOLID PHASE EXTRACTION;

EID: 84892972716     PISSN: 00219673     EISSN: 18733778     Source Type: Journal    
DOI: 10.1016/j.chroma.2013.12.080     Document Type: Article

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