Abstract: The present disclosure is generally related to the fields of biology, inorganic chemistry, organic chemistry, molecular biology, enzymology, chlorinated water treatment processes and the like. More particularly, certain embodiments are related to reducing cyanuric acid concentrations in aqueous liquids, such as chlorinated swimming pool water, chlorinated hot tub water and the like.

Abstract: The present disclosure is generally related to the fields of biology, molecular biology, genetics, microbial host cells, industrial enzyme production, and the like. More particularly, certain embodiments of the disclosure are related to microbial host cells for the production of heterologous proteins, which microbial host cells are well-suited for growth in submerged cultures for the large-scale production of heterologous cyanuric acid hydrolases and biuret hydrolases.

Abstract: A composition or article that includes a first silica-matrix encapsulated biomaterial, the first silica-matrix encapsulated biomaterial including a first silica matrix and a first biomaterial; and a second silica-matrix encapsulated biomaterial, the second silica-matrix encapsulated biomaterial including a second silica matrix and a second biomaterial, wherein the first silica-matrix encapsulated biomaterial has at least one property that is different than that of the second silica-matrix encapsulated biomaterial, and wherein the first silica-matrix encapsulated biomaterial forms a first layer and the second silica-matrix encapsulated biomaterial forms a second layer, and the first layer is positioned adjacent the second layer.

Abstract: This disclosure describes compositions, devices, and methods relating to removal of cyanuric acid from a sample. Generally, the compositions include a cell that expresses at least one enzyme that degrades cyanuric acid and a matrix material that covers at least a portion of the cell. Generally, the methods include contacting the sample with the composition, or a device that includes the composition, and allowing the enzyme of the composition to degrade cyanuric acid in the sample.

Abstract: Enzymatic biosensors and methods of producing distal tips for biosensor transducers for use in detecting one or more analytes selected from organic compounds susceptible to dehalogenation, organic compounds susceptible to oxygenation, organic compounds susceptible to deamination, organosulfate compounds susceptible to hydrolysis, and organophosphate compounds susceptible to hydrolysis are disclosed herein, as well as biosensor arrays, methods of detecting and quantifying analytes within a mixture, and devices and methods for delivering reagents to enzymes disposed within the distal tip of a biosensor.

Abstract: Enzymatic biosensors and methods of producing distal tips for biosensor transducers for use in detecting one or more analytes selected from organic compounds susceptible to dehalogenation, organic compounds susceptible to oxygenation, organic compounds susceptible to deamination, organosulfate compounds susceptible to hydrolysis, and organophosphate compounds susceptible to hydrolysis are disclosed herein, as well as biosensor arrays, methods of detecting and quantifying analytes within a mixture, and devices and methods for delivering reagents to enzymes disposed within the distal tip of a biosensor.