Automatic Preparation of Biological Samples for HPLC Analysis
Author Information
Author(s): D. C. Turnell, J. D. H. Cooper
Primary Institution: Coventry & Warwickshire Hospital
Hypothesis
The modifications to the ASTED system enable concurrent processing of biological samples for HPLC analysis.
Conclusion
The ASTED system provides an effective, rapid, and inexpensive method for preparing biological samples for HPLC analysis.
Supporting Evidence
- ASTED utilizes dialysis and trace enrichment to isolate analytes for HPLC analysis.
- The system allows for concurrent processing of samples, optimizing equipment use.
- ASTED is shown to be more efficient than traditional batch preparation methods.
Takeaway
This study shows a new way to prepare samples for testing that saves time and makes the process easier.
Methodology
The study describes modifications to the ASTED system that allow for concurrent processing of samples during HPLC analysis.
Limitations
The study notes that dialysis techniques can provide either high yield in large volumes or low yield in small volumes, and that the time for dialysis can be lengthy.
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