Automated Pre-Column Derivatization for Amino Acid Analysis
Author Information
Author(s): D. C. Turnell, J. D. H. Cooper
Primary Institution: Department of Biochemistry, Coventry and Warwickshire Hospital
Hypothesis
An automated pre-column system can improve the efficiency of amino acid analysis using HPLC.
Conclusion
The automated pre-column derivatization system effectively samples, derivatizes, and injects specimens for amino acid analysis with minimal carry-over and high precision.
Supporting Evidence
- The automated system allows for overnight operation, improving analytical output.
- The system minimizes the volume of sample required to purge the system.
- Stable flow rates and adequate reproducibility were achieved without air segmentation.
Takeaway
This study shows a new machine that helps scientists quickly prepare and analyze amino acids in samples without wasting time.
Methodology
The study describes a system that automatically samples, derivatizes, and injects specimens onto an HPLC for amino acid analysis.
Limitations
The study does not specify the limitations of the automated system.
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