Filter based detection system

Abstract

The present invention provides an apparatus and a method for detecting an analyte in a liquid sample with reduced complexity and response time without sacrificing multiplexing capabilities or limits of detection requirements. The apparatus comprises a cartridge, a sample loader, and a base unit. The cartridge comprises a reaction chamber having a filter in the sample flow path for capturing the analyte of interest in the sample, a waste reservoir connected to the reaction chamber via the filter, and a reagent chamber containing reagents for an amplification reaction. The sample is loaded into the cartridge from the sample loader. The analyte of interest is captured on the filter and subjected to an amplification reaction. The amplification product is detected by a detector in the base unit.

Dependencies are inferred from the claim text.