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Chiral separation by chromatographic and electromigration techniques. A review
1Institute of Pharmaceutical Chemistry and Pharmaceutical Technology, Karl-Franzens University, Universitätsplatz 1, A-8010 Graz, Austria. guebitz@uni-graz.at
Biopharmaceutics & Drug Disposition
|February 9, 2002
Summary
This review surveys chiral separation techniques across chromatography and electrophoresis, highlighting new developments and innovative methods. It discusses separation mechanisms and applications in various analytical techniques.
Area of Science:
- Analytical Chemistry
- Separation Science
Background:
- Chiral compounds are crucial in pharmaceuticals and biochemistry.
- Efficient separation of enantiomers is essential for quality control and research.
- Various chromatographic and electrophoretic techniques are employed for chiral separations.
Purpose of the Study:
- To provide a comprehensive overview of chiral separation principles.
- To highlight new developments and innovative techniques in chiral separations.
- To discuss the mechanisms and applications of these separation methods.
Main Methods:
- Review of high-performance liquid chromatography (HPLC).
- Review of gas chromatography (GC).
- Review of supercritical fluid chromatography (SFC).
- Review of thin-layer chromatography (TLC).
- Review of capillary electrophoresis (CE).
- Review of capillary electrochromatography (CEC).
Main Results:
- Survey of diverse chiral separation principles.
- Discussion of new developments and innovative techniques.
- Brief explanation of separation mechanisms.
- Presentation of selected applications across techniques.
Conclusions:
- Chiral separation techniques are continuously evolving.
- A variety of methods exist for enantiomeric separation.
- Understanding mechanisms and applications is key for effective use.