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Updated: Jun 1, 2026
07:26
A Simple Method for Automated Solid Phase Extraction of Water Samples for Immunological Analysis of Small Pollutants
Published on: January 1, 2016
Automated solid phase extraction
Norbert Helle1, Meike Baden, Kaj Petersen
1TeLA GmbH, Bremerhaven, Germany. norbert.helle@tela.bremerhaven.de
Methods in Molecular Biology (Clifton, N.J.)
|June 7, 2011
Summary
Automated Solid Phase Extraction (SPE) enhances food sample preparation for LC-MS analysis, improving results quality, performance, and productivity. This technique also enables analyte concentration and derivatization for better quantitation and selectivity.
Area of Science:
- Analytical Chemistry
- Food Science
- Chromatography
Background:
- Traditional sample preparation for LC-MS analysis can be time-consuming and labor-intensive.
- Solid Phase Extraction (SPE) is a common technique for sample cleanup, but automation offers significant advantages.
Purpose of the Study:
- To provide an overview of the benefits of automated SPE in food sample preparation for LC-MS.
- To describe automated SPE instrumentation and present application examples.
- To highlight advanced applications combining automated SPE with concentration, derivatization, or internal standard addition.
Main Methods:
- Automated Solid Phase Extraction (SPE) instrumentation.
- Application of automated SPE to diverse food matrices (vegetables, fish, prawn) and water.
- Integration of automated SPE with analyte concentration, derivatization, and internal standard addition.
Main Results:
- Automated SPE significantly improves the quality of results, performance, and productivity in food sample preparation.
- Applications demonstrated effective cleanup across various food types.
- Combined automated SPE techniques enhanced limits of quantitation, selectivity, stability, and overall analytical quality.
Conclusions:
- Automated SPE is a valuable tool for efficient and high-quality food sample preparation for LC-MS analysis.
- Advanced applications of automated SPE offer further improvements in analytical performance.
- This technology is crucial for the food and beverage industries, ensuring the quality of raw products and final goods.
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