Instrumentation Laboratory Company

Hansong Zeng

Gert Blankenstein

Josef Kerimo

Ethan Schonbrun

Ron Scharlack

A device and method for analyte detection and analytes in a particulate bearing fluid such as whole blood having an instrument for partitioning the panicles from the fluid that is integrated with a detector for analyses of one or more particulate bearing fluid analytes while the particles in the particulate bearing fluid are partitioned.

Spatial separation of particles in a particle containing solution for biomedical sensing and detection

A device and method for analyte detection and analytes in a particulate bearing fluid such as whole blood having an instrument for partitioning the particles from the fluid that is integrated with a detector for analyses of one or more particulate bearing fluid analytes while the particles in the particulate bearing fluid are partitioned.

A device and method for analyte detection and analytes in a particulate bearing fluid such as whole blood having an instrument for partitioning the particles from the fluid that is integrated with a detector for analyzes of one or more particulate bearing fluid analytes while the particles in the particulate bearing fluid are partitioned.

This invention relates to an optical system and method for performing turbidity assay, e.g. coagulation of blood or plasma, comprising a standard optical reference, a sample handling structure, a light source and an optical detection unit. The standard optical reference, such as a fluorophore-doped glass, provides constant optical signal under controlled optical conditions. The sample handling structure, such as a microfluidic system with reaction chamber, can be placed beneath or above the standard optical reference. During operation, the coagulating plasma/blood changes its optical absorbance and reflection properties, which results in changes in optical signal that reaches the optical reading unit. The variation of the optical signal, such as fluorescence signal indicates the kinetics of the turbidity varying process, such as plasma/blood coagulation process. This invention is used for performing turbidity assay with optical system, including photometry system, fluorescence system, Raman Spectroscopy system and so on.

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Acton, MA, United States of America

Hansong Zeng