Patents Assigned to Roche Dianostic Systems, Inc. - Justia Patents Search

Patents Assigned to Roche Dianostic Systems, Inc.

Detection of low level analytes in samples using agglutination reaction capillary slide test and apparatus therefor

Patent number: 5942442

Abstract: Apparatus and method for detection of low levels of about 1 ppb of analyte in samples using an enclosed permeable membrane enrichment device and agglutination reaction slide test apparatus.

Type: Grant

Filed: April 2, 1997

Date of Patent: August 24, 1999

Assignees: The Perkin-Elmer Corporation, Roche Dianostic Systems, Inc.

Inventors: Joseph L. Di Cesare, Steven M. Rosen