Abstract
Two-dimensional (2-D) immunoelectrophoresis, also known as crossed immunoelectrophoresis, is a particularly useful technique for the quantitation of mixtures of proteins and the analysis of the composition of protein mixtures. The method consists of two sequential electrophoretic steps:
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1.
The first dimension, during which the protein mixture to be analyzed is separated by electrophoresis in an agarose gel.
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2.
The second dimension, during which the separated proteins are electrophoresed at right angles into a freshly applied layer of agarose containing a predetermined amount of antibody.
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Further Reading
Axelsen, N.H., Kroll, J., and Week, B., eds. (1973) A Manual of Quantitative Immunoelectrophoresis—Methods and Applications Universitatsforgleget, Oslo.
Axelsen, N.H., ed. (1983) Handbook of Immunoprecipitation-in-Gel Techniques Blackwell Scientific, Oxford, London.
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Walker, J.M. (1988). Two-Dimensional (Crossed) Immunoelectrophoresis. In: Walker, J.M. (eds) New Protein Techniques. Methods in Molecular Biology™, vol 3. Humana Press. https://doi.org/10.1385/0-89603-126-8:299
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DOI: https://doi.org/10.1385/0-89603-126-8:299
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