Abstract: An article and method for high throughput and a high content investigation of compound interactions with live tissue or its substitutes under controlled conditions during compound absorption and related processes. In some variations of the illustrative embodiment, the article is a multi-chamber enclosure having at least two chambers separated by a membrane. Membranes can be prepared from live epithelial tissue or from an artificial material with or without attached cells from cell-line cultures. Each chamber is advantageously connected to a fluidic-control system by tubes that pass through a feed fitting. In addition to coupling the chambers with the fluidic-control system, the feed fitting, which is spring-biased, provides a sealing force to seal the enclosure. In some variations, one or more multi-chamber enclosures are installed in a mother chamber, which provides controlled environmental conditions.

Abstract: An apparatus for high-throughput analysis of compound absorption in a controlled environment that closely resembles in-vivo conditions. The apparatus includes at least one tissue-receiving enclosure that is capable of interfacing (e.g., via transfer of fluids, electronically, etc.) with a variety of preparative devices and analytical instrumentation. In some variations, the tissue-receiving enclosure is formed from two housings, which, when engaged, have a capsular shape. The enclosure receives a tissue sample in the form of an un-everted or everted intestinal segment or tubular artificial membrane. The tissue sample is coupled to a generally cylindrical tissue support. The tissue support and the enclosure are axially aligned, and openings at the ends of the enclosure align with openings at the ends of the tissue support. Two feed fittings, one for each end of the enclosure, forcefully mate with the aligned openings in the housing and the tissue support.

Abstract: An article and method for high throughput and a high content investigation of compound interactions with live tissue or its substitutes under controlled conditions during compound absorption and related processes. In some variations of the illustrative embodiment, the article is a multi-chamber enclosure having at least two chambers separated by a membrane. Membranes can be prepared from live epithelial tissue or from an artificial material with or without attached cells from cell-line cultures. Each chamber is advantageously connected to a fluidic-control system by tubes that pass through a feed fitting. In addition to coupling the chambers with the fluidic-control system, the feed fitting, which is spring-biased, provides a sealing force to seal the enclosure. In some variations, one or more multi-chamber enclosures are installed in a mother chamber, which provides controlled environmental conditions.

Abstract: An apparatus for high-throughput analysis of compound absorption in a controlled environment that closely resembles in-vivo conditions. The apparatus includes at least one tissue-receiving enclosure that is capable of interfacing (e.g., via transfer of fluids, electronically, etc.) with a variety of preparative devices and analytical instrumentation. In some variations, the tissue-receiving enclosure is formed from two housings, which, when engaged, have a capsular shape. The enclosure receives a tissue sample in the form of an un-everted or everted intestinal segment or tubular artificial membrane. The tissue sample is coupled to a generally cylindrical tissue support. The tissue support and the enclosure are axially aligned, and openings at the ends of the enclosure align with openings at the ends of the tissue support. Two feed fittings, one for each end of the enclosure, forcefully mate with the aligned openings in the housing and the tissue support.