## Abstract We present a new system for the sensitive analysis of cephalosporins by CE using both on‐line SPE and large‐volume sample stacking (LVSS). Sample volumes of 250 μL were loaded onto the SPE microcolumn which was then desorbed with 426 nL of ACN. The SPE elution plug was injected into the
Improved solid-phase microextraction device for use in on-line immunoaffinity capillary electrophoresis
✍ Scribed by Norberto A. Guzman
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- English
- Weight
- 225 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0173-0835
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
A recently introduced silicon microextraction chip (SMEC), used for on-line proteomic sample preparation, has proved to facilitate the process of protein identification by sample clean up and enrichment of peptides. It is demonstrated that a novel grid-SMEC design improves the operating characterist
Insulin-like growth factor-I and -II (IGF-I and IGF-II) are difficult to separate and measure as a result of their homology, both structurally and immunologically. A number of binding proteins (BPs) which interact with the IGFs with high affinity complicate the ability to measure the IGFs accurately