20250177978. Methods Dev (Queen's University at Kingston): Difference between revisions
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Latest revision as of 03:53, 11 June 2025
METHODS AND DEVICES FOR PREPARING AND ANALYZING EMBEDDED TISSUES
Abstract: a device for preparing a tissue for analysis includes a first conduit adapted to transport at least one solvent, the first conduit having a distal opening that delivers the at least one solvent to a selected location on the tissue, a second conduit adapted to collect a sample comprising the at least one solvent and an analyte/metabolite from the tissue and transport the sample to at least one of a waste disposal, a storage container, and a sample analyzer. the device may be configured to directly sample an embedded tissue, and may include a heater that heats the at least one solvent to a temperature that melts the embedding medium, wherein the collected sample comprises the at least one solvent, liquified embedding medium, and an analyte/metabolite. the device allows direct analysis of the tissue at the selected location, without removing the embedding medium from the entire tissue section.
Inventor(s): Malek Hassan, Haidy Metwally, Richard D. Oleschuk
CPC Classification: B01L3/502715 ({characterised by interfacing components, e.g. fluidic, electrical, optical or mechanical interfaces})
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