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Category:	Science
Word Count:	884
Featured Papers from DirectEssays 1. double helix 2. Diffusion and osmosis 3. double standard 4. Double Helix 5. Double Entry

	Ouchterlony Double Diffusion
	Introduction The Swedish scientist, Ouchterlony, invented the procedure useful for comparing several antigens or antisera around a single antibody well. When antigens and antibodies are placed in different areas in agarose gel, they migrate (diffuse) towards, and an opaque line of precipitation forms where they meet (this happens only if the antigen and antibody are in equivalence). The position of this line depends on the respective concentrations of the antigen and antibody, which in turn dep

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Ouchterlony Double Diffusion