Immunoassays for haptens and hapten tracer-antibody complex which can be used therefor, and process for the preparation thereof
First Claim
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1. A hapten tracer complex comprising a hapten linked directly or via a spacer group to an indicator component and an antibody which is bound specifically to said indicator component.
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Abstract
There are disclosed hapten tracer complexes which, on the one hand, contain a hapten which is linked to an indicator component and, on the other hand, an antibody which can bind specifically to the indicator component. These hapten tracer complexes can be employed advantageously in immunoassays.
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16 Claims
- 1. A hapten tracer complex comprising a hapten linked directly or via a spacer group to an indicator component and an antibody which is bound specifically to said indicator component.
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16. A process for increasing the hydrophilicity of haptens linked directly or via a spacer group to an indicator component comprising the step of complexing said haptens with an antibody which binds specifically to the indicator component.
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