Preparation and evaluation of an immunoaffinity sorbent for the analysis of opioid peptides by on-line immunoaffinity solid-phase extraction capillary electrophoresis–mass spectrometry
✍ Scribed by Silvia Medina-Casanellas; Fernando Benavente; José Barbosa; Victoria Sanz-Nebot
- Book ID
- 116179318
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 950 KB
- Volume
- 717
- Category
- Article
- ISSN
- 0003-2670
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📜 SIMILAR VOLUMES
A unique preconcentrator was constructed for on-line preconcentration using capillary electrophoresis generating concentration detection limits for peptides in the mid-picomolar range. Several common sheathless electrospray configurations were constructed in conjunction with the preconcentrator and
## Abstract A two‐leveled, two cross PDMS‐based interface for on‐line coupling of SPE with CE‐MS was proposed. In this interface, the SPE column and the CE separation column were positioned orthogonally and two crosses were fabricated on the interface. With the two cross design, the operation of SP