Abstract: An electrochemical capacitor (300) for use with a biofilm is presented. The electrochemical capacitor includes a first electrode (324) coupled to a first porous layer (326), a second electrode (334) coupled to a second porous layer (336); and an electrolyte (310) provided between the first porous layer (326) and the second porous layer (336). At least one of the first porous layer (326) and the second porous layer (336) has a plurality of cavities adapted to receive redox-active metabolites produced by the biofilm. Also presented is an electrochemical capacitor device, such as a skin patch that includes a support layer attached to the electrochemical capacitor (300). Also presented is a power source that includes the electrochemical capacitor (300) and a biofilm provided between the first electrode (324) and the second electrode (334) of the electrochemical capacitor (300).

Abstract: An electrochemical capacitor (300) for use with a biofilm is presented. The electrochemical capacitor includes a first electrode (324) coupled to a first porous layer (326), a second electrode (334) coupled to a second porous layer (336); and an electrolyte (310) provided between the first porous layer (326) and the second porous layer (336). At least one of the first porous layer (326) and the second porous layer (336) has a plurality of cavities adapted to receive redox-active metabolites produced by the biofilm. Also presented is an electrochemical capacitor device, such as a skin patch that includes a support layer attached to the electrochemical capacitor (300). Also presented is a power source that includes the electrochemical capacitor (300) and a biofilm provided between the first electrode (324) and the second electrode (334) of the electrochemical capacitor (300).

Abstract: The present invention relates to a detergent composition comprising a core-shell particle, wherein the core-shell particle comprises a core, wherein the core comprises at least 50% by weight of the core of a mixture of silicone and fatty acid, wherein the core-shell particle comprise a shell, wherein the shell comprises at least 66% by weight of the shell of a polymer.

Abstract: Various methods, compounds and apparatus for the detection of analytes are provided. In one aspect, the direct oxidation of an alcohol is detected electrochemically. In another aspect, a reaction of an analyte is detected, wherein the reaction is catalysed by an enzyme and a cofactor, and wherein the cofactor comprises a moiety which is capable of acting as an electron mediator. In a further aspect, a chiral analyte is detected by resolving a enantiomeric mixture of the analyte and subsequently detecting at least one of the resolved enantiomers electrochemically. The invention is particularly relevant to the detection of alcohols, especially chiral alcohols.

Abstract: A system apparatus (101) includes an integrated sensing and separation component (108) for the monitoring and analysis of clinical species present in biological fluids. In the preferred embodiment this is by use of a polyHIPE membrane (109) with a chemically active sol-gel (110), and a plurality of micro-electrode arrays adapted for selectively adjusting sensitivity.