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Rapid separation of lipid classes in high yield and purity using bonded phase columns
Journal of Lipid Research
|January 1, 1985
Summary
A new method uses reusable Bond Elut columns to quickly and purely separate lipid mixtures into classes. This rapid, high-yield technique is ideal for analyzing biological extracts and surpasses other chromatographic methods.
Area of Science:
- Analytical Chemistry
- Biochemistry
- Chromatography
Background:
- Lipid separation is crucial for biochemical analysis.
- Existing methods like HPLC and TLC can be time-consuming and yield-limiting.
Purpose of the Study:
- To develop a rapid, high-yield method for separating lipid mixtures into individual classes.
- To assess the applicability of the method to biological extracts.
Main Methods:
- Utilized aminopropyl bonded phase (Bond Elut) columns for lipid separation.
- Developed a washing protocol for column reusability.
- Tested the method with standard lipid mixtures and biological extracts.
Main Results:
- Achieved high yield (>95%) and purity in lipid class separation.
- Processed up to ten lipid mixtures per hour.
- Demonstrated applicability to complex biological extracts.
Conclusions:
- The Bond Elut column method offers a superior alternative for lipid separation.
- The technique is rapid, efficient, and cost-effective for preparative lipid analysis.
- Facilitates subsequent analytical procedures by providing pure lipid classes.