Method of diagnosing periodontal disease

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving hydrolase

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435 74, C12Q 134

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active

060635886

ABSTRACT:
This invention provides a method of diagnosing periodontal disease in a subject by detecting elevated concentrations of .beta.-glucuronidase in saliva from the subject. The concentration of .beta.-glucuronidase in the subject's saliva may be determined by adding to a sample of the saliva a substrate for .beta.-glucuronidase and measuring the amount of a product produced by the reaction of .beta.-glucuronidase on the substrate. Also, the concentration of .beta.-glucuronidase in the subject's saliva may be determined by adding to a sample of saliva a labeled antibody specific for .beta.-glucuronidase and measuring the amount of labeled antibody which complexes with .beta.-glucuronidase present in the saliva.

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