Detection of contaminants using self-contained devices employing target material binding dyes
AssigneeBioControl Systems, Inc.
InventorsCharles Carpenter, Melanie Tornberg, Genevieve Clark, Brian Eckenroth, Mark W. Pierson, Elizabeth Ehrenfeld
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Abstract
A self-contained signal generating device and methods for using and making the same are provided. The device and methods may detect the presence of a number of different substances, such as proteins, and utilizes a target material binding dye, which may precipitate a target material as well as stain it, and/or undergo a detectable change, e.g., an absorption or emission frequency shift, on binding of the substance to be detected.
Claims2
A method for detecting a target material in a sample, comprising contacting said sample with a sample collection surface, said surface comprising a matrix and a target material binding dye;
- and determining whether a color development or color change occurs following said contacting, wherein said color development or color change is indicative of the presence of said target material in said sample and said sample collection surface is treated with a wetting solution, said wetting solution comprising neutralizing agents.
Dependencies are inferred from the claim text.