Summary
Sera of patients with systemic autoimmune diseases frequently contain autoantibodies to nuclear autoantigens. Immunoblotting of recombinant and native autoantigens is a commonly used technique for the identification and characterization of autoantibody specificities. Here, we describe an easy procedure that facilitates the comparison of antibody specificities by reusing the same immunoblot at least three times in order to detect an abundantly expressed autoantigen in total cellular extracts.
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Acknowledgements
Special thanks for excellent technical support to K. Joanne and Tim Gross (Oklahoma Medical Research Foundation, OK, USA).
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© 2009 Humana Press, a part of Springer Science+Business Media, LLC
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Bartsch, H., Bachmann, M. (2009). Sequential Use of Immunoblots for Characterization of Autoantibody Specificities. In: Kurien, B., Scofield, R. (eds) Protein Blotting and Detection. Methods in Molecular Biology, vol 536. Humana Press, Totowa, NJ. https://doi.org/10.1007/978-1-59745-542-8_31
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DOI: https://doi.org/10.1007/978-1-59745-542-8_31
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Publisher Name: Humana Press, Totowa, NJ
Print ISBN: 978-1-934115-73-2
Online ISBN: 978-1-59745-542-8
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