Charles River Laboratories, Inc.

Charles Balas, Jr

Frank C Rumore

Norman R Wainwright

Foster T Jordan

The invention provides methods and compositions for the detection and/or quantification of a microbial contaminant, for example, a bacterial endotoxin or a glucan, in a sample. In particular, the invention provides a test cartridge useful in the practice of hemocyte lysate-based assays for the detection and/or quantification of a microbial contaminant in a sample. In addition, the invention provides methods of making and using such cartridges. In addition, the invention provides a rapid, sensitive, multi-step kinetic hemocyte lysate-based assay for the detection and/or quantification of a microbial contaminant in a sample. In addition, the invention provides a glucan-specific lysate that can be used in a variety of assay formats, including, for example, a test cartridge, optionally configured to perform a kinetic assay.

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Madison, CT, United States of America

Charles Balas, Jr