US 4,292,425 A · .beta.Galactosyl-umbelliferone valproic acid conjugates

Abstract

Reagents for use in binding assays, particularly immunoassays, to determine valproic acid in liquid media such as serum. Such reagents include antibody to valproic acid and .beta.-galactosyl-umbelliferone-valproic acid conjugates. Also provided are compounds used to prepare such reagents, including valproic acid immunogen conjugates and intermediates in the synthesis of such immunogen conjugates and .beta.-galactosyl-umbelliferone-labeled conjugates.

Claims2

Dependent claims

A .beta.-galactosyl-umbelliferone-valproic acid conjugate of the formula:

##STR6## wherein n is an integer from 3 through 8.

Dependencies are inferred from the claim text.

Facts

Application

06/139,716Filed 14 Apr 1980 · division

Priority

13 Nov 1979

Granted

29 Sep 1981

Term ends

Not estimatedThe source records don’t support an estimate.

Classification6 codes

C07K 16/44
Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies: against material not provided for elsewhere , e.g. haptens, metals, DNA, RNA,…
C07H 17/07
Benzo[b]pyrans: benzo[b]pyran-4-ones
G01N 33/9473
Involving narcotics or drugs or pharmaceuticals, neurotransmitters or associated receptors: anticonvulsants, e.g. phenobarbitol, phenytoin
C07K
Peptides

.beta.Galactosyl-umbelliferone valproic acid conjugates

Life of this patent

Abstract

Claims2

.beta.Galactosyl-umbelliferone valproic acid conjugates

Life of this patent

Abstract

Claims2