METHOD AND APPARATUS FOR BIOMOLECULE ANALYSIS

METHOD AND APPARATUS FOR BIOMOLECULE ANALYSIS

Disclosed are devices or apparatus and methods for membrane-, bead- or cell-based biomolecule analysis, where a detectable signal can be measured after affinity binding and/or enzymatic reaction occurs on the membranes, beads or cells. The apparatus or device can rapidly separate the beads or cells...

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Sprache:eng
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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description Disclosed are devices or apparatus and methods for membrane-, bead- or cell-based biomolecule analysis, where a detectable signal can be measured after affinity binding and/or enzymatic reaction occurs on the membranes, beads or cells. The apparatus or device can rapidly separate the beads or cells from the liquid solution without using centrifugation, vacuum, or magnetic force. The apparatus or device includes a sample well for receiving a sample containing cells or beads, as well as other aqueous solutions, a porous filter membrane at the bottom of the well which is capable of retaining the cells or beads on its upper surface by size exclusion, and an absorbing plug in touch with the filter membrane for removing the liquid solution. Multiple devices can be arranged in a multi-well array in a plate so that signals from multiple assays can be directly analyzed in a plate reader or an imaging instrument.
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title METHOD AND APPARATUS FOR BIOMOLECULE ANALYSIS
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