Coulter Corporation

Sentec Scientific, Inc.

Roobik Azarnia

Thomas R Russell

James W Walker

Susan M Fuentes

A biochemical analysis instrument for multiple fluid analyses includes a housing. A sensor for sensing a reaction is disposed in the housing. An aperture is formed in the housing. A test tape housing area is formed in the housing, and the sensor is disposed to selectively move within the housing area; the aperture being formed to provide access to the tape housing area. A cassette is configured to be received within the tape housing area. The cassette includes a case. First and second chambers are formed in the case. A gap is formed in the case. The first chamber and second chamber are disposed at a respective side of the gap. A test tape disposed within the housing extends from the first chamber across the gap to the second chamber. The test tape includes a plurality of active zones disposed at predetermined spaced intervals along the tape for testing an analyte.

Device for analyte measurement

A method and apparatus provide a system for measuring a measurable component in a sample. A sample is introduced into a chamber. A permeable membrane to the measurable component allows the component to pass into a second chamber. In the second chamber the component is measured directly or reacted in the presence of an enzyme to generate a detectable product detected by a detector therein. The second chamber is then flushed. The second chamber is only of a size sufficient to contain enough liquid to wet the detector therein.

Growing community of inventors

South Miami, FL, United States of America

Roobik Azarnia