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Related Experiment Videos

A three step purification procedure for human liver ferritin.

M Pagé, J Legueux, C Gauthier

    Canadian Journal of Biochemistry
    |June 1, 1980
    PubMed
    Summary

    Researchers developed a rapid purification method for normal human liver ferritin. This technique uses ultrafiltration, gel filtration, and affinity chromatography to isolate the protein efficiently.

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    Area of Science:

    • Biochemistry
    • Protein Purification

    Background:

    • Ferritin is a key iron-storage protein in humans.
    • Efficient purification of normal human liver ferritin is crucial for research.

    Purpose of the Study:

    • To develop and present a rapid and effective method for purifying normal human liver ferritin.

    Main Methods:

    • Ultrafiltration
    • Gel filtration using Sephacryl S-300
    • Affinity chromatography on DEAE-Affi Gel Blue
    • Purity verification using immunoelectrophoresis, Ouchterlony immuno-diffusion, PAGE, and electrofocusing

    Main Results:

    • A novel purification protocol for normal human liver ferritin was established.
    • The method achieved a 32% yield of the original ferritin.
    • Purity was confirmed through multiple analytical techniques.

    Conclusions:

    • The described method offers a fast and reliable way to obtain purified normal human liver ferritin.
    • This purification technique is suitable for research applications requiring high-purity ferritin.

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