Abstract: A process for manufacturing a fiber or other device with a biocompatible coating for using the fiber in solid phase microextraction (SPME) of a small molecule of interest from a matrix. The process includes the step of coating the fiber/device with a coating of a biocompatible polymer and a solvent having solid phase microextraction (SPME) particles with pores dimensioned to absorb the small molecule of interest from the matrix suspended therein. The process also includes the steps of drying the coated fiber/device to remove the solvent and curing the dried coated fiber at an elevated temperature.

Abstract: Applicants' teachings relate to a method and device to extract components contained in a fluid. More particularly, the applicants' teachings are directed towards a method and sampling device for quick extraction of targeted components from their in vivo surroundings. In accordance with various embodiments of applicants' teachings a sampling device and method to extract components, such as, for example, analytes, from a fluid is provided. The device is interfaced with a fluid source, such as, for example, but not limited to, a circulatory system of an animal, to enable extraction of target molecules with minimal loss of fluid (e.g., blood) to the source. The device facilitates an interface between the circulatory system of an animal and a suitable sampling probe such as, for example, a solid phase microextraction (SPME) probe. The targeted compounds are desorbed in small volumes of solvents that can be analyzed with highly specific instruments.

Abstract: Applicants' teachings relate to a method and device to extract components contained in a fluid. More particularly, the applicants' teachings are directed towards a method and sampling device for quick extraction of targeted components from their in vivo surroundings. In accordance with various embodiments of applicants' teachings a sampling device and method to extract components, such as, for example, analytes, from a fluid is provided. The device is interfaced with a fluid source, such as, for example, but not limited to, a circulatory system of an animal, to enable extraction of target molecules with minimal loss of fluid (e.g., blood) to the source. The device facilitates an interface between the circulatory system of an animal and a suitable sampling probe such as, for example, a solid phase microextraction (SPME) probe. The targeted compounds are desorbed in small volumes of solvents that can be analyzed with highly specific instruments.

Abstract: A biocompatible coating for solid phase microextraction (SPME) of a small molecule from a biological matrix. The coating comprises SPME particles and a biocompatible polymer. The biocompatible polymer (e.g. polyacrylonitrile) reduces adsorption of proteins or macromolecules onto the SPME particles and allows the SPME particles to extract the small molecule from the matrix. A process for coating a flexible fiber with a biocompatible coating. The process comprises: coating the fiber with a suspension of SPME particles, the SPME particles being suspended in a solution of a biocompatible polymer and a solvent, the biocompatible polymer can comprise polyacrylonitrile (PAN); drying the coated fiber to remove the solvent; and curing the dried coated fiber at an elevated temperature.

Abstract: Multiwell plate applications are describe for use with a plurality of fibres having an extraction phase coated thereon in combination with a positioning device. The device and method described are able to perform adsorption of components of interest from a biological system in high volume.

Abstract: Multiwell plate applications are describe for use with a plurality of fibres having an extraction phase coated thereon in combination with a positioning device. The device and method described are able to perform adsorption of components of interest from a biological system in high volume.