Sartorius Bioanalytical Instruments, Inc.

Intellicyt Corporation

Essen Instruments, Inc. D/b/a Essen Bioscience, Inc.

Thomas Duensing

Linda Trinkle

Disclosed herein are methods and reagents for determining immunoglobulin gamma (IgG) antibody isotype concentration from biological samples, and for analyzing a plurality of cell samples for IgG antibody production.

Methods and reagents for determining immunoglobulin gamma (IgG) antibody isotype concentration from biological samples

One embodiment of the present invention provides for a method for identifying within a single record the location of each of a plurality of samples suspected of containing particles of interest wherein the single record is obtained from a flowing stream of the plurality of samples passing through a particle analyzer. The method comprises introducing into a conduit the plurality of samples suspected of containing particles of interest wherein each ones of the plurality of samples are separated by fluid gaps to produce a plurality of samples separated by fluid gaps and wherein each of the plurality of samples further comprises marker particles. The plurality of samples separated by fluid gaps are flowed through the conduit as a flowing sample stream to a detector of a particle analyzer, which may be a flow cytometer. The particles of interest are detected as the samples pass the detector of the particle analyzer.

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Albuquerque, NM, United States of America

Thomas Duensing