Assay method and kit
First Claim
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1. The method of determining the concentration of free β
- -adrenergic blocking drugs and any active metabolites thereof in a body fluid containing same comprising (a) dialyzing the body fluid (b) mixing together β
-adrenergic receptor material, radioactive β
-adrenergic receptor binder and the dialyzed body fluid, and measuring the amount of the radioactive β
-adrenergic binder on the β
-adrenergic receptor material and (c) mixing together a concentration of a standard amount of non-radioactive β
-adrenergic receptor binder, β
-adrenergic receptor material and radioactive β
-adrenergic receptor binder and measuring the amount of radioactive β
-adrenergic receptor binder on the β
-adrenergic receptor material.
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Abstract
Method and materials for determining levels of β-adrenergic blocking drugs in body fluid, the method including the step of measuring inhibition of the binding of β-adrenergic receptor binder to β-adrenergic receptor material caused by β-adrenergic blocker present in the body fluid.
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Citations
19 Claims
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1. The method of determining the concentration of free β
- -adrenergic blocking drugs and any active metabolites thereof in a body fluid containing same comprising (a) dialyzing the body fluid (b) mixing together β
-adrenergic receptor material, radioactive β
-adrenergic receptor binder and the dialyzed body fluid, and measuring the amount of the radioactive β
-adrenergic binder on the β
-adrenergic receptor material and (c) mixing together a concentration of a standard amount of non-radioactive β
-adrenergic receptor binder, β
-adrenergic receptor material and radioactive β
-adrenergic receptor binder and measuring the amount of radioactive β
-adrenergic receptor binder on the β
-adrenergic receptor material. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
- -adrenergic blocking drugs and any active metabolites thereof in a body fluid containing same comprising (a) dialyzing the body fluid (b) mixing together β
Specification