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Overview
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Delipidated, heat inactivated, lyophilized, stable IgG fraction in ½ diluted normal serum. No preservative added. IgG fraction 13 mg/ml in normal sheep serum diluted 1/2 with PBS. No foreign proteins added. Reconstitute the lyophilized antiserum by adding 1 ml sterile distilled water.
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Background
The reactivity of the antiserum is restricted to inter alpha trypsin inhibitor. In immunoelectro- phoresis and radial immunodiffusion, using various antiserum concentrations against human plasma a single precipitin line is obtained and shows a reaction of full identity with the purified immunogen. In precipitating techniques as immunoelectrophoresis and single and double radial immuno- diffusion (Mancini, Ouchterlony) to identify the presence of inter alpha trypsin inhibitor or to determine its concentration. The presence of non-precipitating antibodies has not been assayed. This does not exclude the use of the antiserum in non-precipitating antibody-binding techniques if proper controls are included.
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- Properties
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Overview