Claims
- 1. A chemiluminescent-labeled conjugate for use in specific binding assays of the general formula:
- L(CO)(NH)labeling substance
- wherein L(CO-- is a hapten of molecular weight greater than 100 bound to said labeling substance through an amide bond, characterized in that said --NH)labeling substance has the formula: ##STR21## wherein R is hydrogen or straight chain alkyl containing 1-4 carbon atoms and n=2-6.
- 2. The labeled conjugate of claim 1 wherein said hapten has a molecular weight between 100 and 1,500.
- 3. The labeled conjugate of claim 1 wherein said hapten is an iodothyronine hormone.
- 4. The labeled conjugate of claim 3 wherein said hormone is thyroxine.
- 5. The labeled conjugate of any of claims 1-4 wherein n=4.
- 6. The labeled conjugate of claim 5 wherein R is ethyl.
- 7. 7-[N-Ethyl-N-(4-thyroxinylamido)butyl]aminonaphthalene-1,2-dicarboxylic acid hydrazide.
Parent Case Info
This is a division, of application Ser. No. 927,286, filed July 24, 1978, now U.S. Pat. No. 4,225,485.
Foreign Referenced Citations (1)
Number |
Date |
Country |
856189 |
Jun 1977 |
BEX |
Non-Patent Literature Citations (2)
Entry |
Schroeder et al. Analytical Chem., vol. 50, No. 8, Jul. 1978 pp. 1114-1121. |
Journal of Immunological Methods, 21-179-184 (1979) Pratt et al. |
Divisions (1)
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Number |
Date |
Country |
Parent |
927286 |
Jul 1978 |
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