The present invention relates to biofluid monitoring. It is proposed to use a system (100) and a method to detect when a biomarker sensor (10) with a regenerable surface (14) has degraded and/or predicting when the sensor will degrade. At least one of the following methods are used for the detection: counting the number of times the surface has been regenerated, determining the cumulative amount of biomolecules measured with the device, detecting an increased/decreased voltage change or pH change needed to release the biomarkers from the capture surface, detecting deviations of the sensor raw signal signatures from factory calibration signals, and using tracer analyte molecules comprising analyte molecules bound to magnetic beads.

An in-vitro diagnostic includes a housing, a storage, and a blocking agent. The housing houses a liquid including a test substance included in a sample extracted from a subject. The storage stores a substance that specifically reacts with the test substance. The blocking agent is placed to separate the container and the storage.

The invention generally relates to integrated synthesis and analysis systems and methods of use thereof.

Hybrid nanopores, comprising a protein pore supported within a solid-state membrane, which combine the robust nature of solid-state membranes with the easily tunable and precise engineering of protein nanopores. In an embodiment, a lipid-free hybrid nanopore comprises a water soluble and stable, modified portal protein of the Thermus thermophilus bacteriophage G20c, electrokinetically inserted into a larger nanopore in a solid-state membrane. The hybrid pore is stable and easy to fabricate, and exhibits low peripheral leakage, allowing sensing and discrimination among different types of biomolecules.

Disclosed herein are methods for detecting the presence of transthyretin monomers in a subject sample.

In an embodiment, a method for fabrication of VOC sensor comprises dissolving one or more metal precursors in a reagent to form a solution, adding a reducing agent to precipitate a metal oxide compound, subjecting the solution to acoustic energy, recovering a nanoscale metal oxide, and forming a sensing layer in a chemo-resistance sensor using the nanoscale metal oxide.

The present disclosure relates to a system, method, and kit for particle detection and analysis. Devices disclosed herein may include at least an optical source, a fludic chip containing a multiplex bead array, and a detection module, wherein the sample flows within the fludic chip past a detection window, where the cells or particles are imaged by an image acquisition and analysis module that may include an optical detector. The image acquisition and analysis module counts the labeled particles and software allows for analysis of bead population.

Disclosed is an analysis method including: moving a complex, by means of a magnet unit, in a flow path of a specimen cartridge which includes the flow path and a detection vessel, the complex containing a test substance formed on magnetic particles and a labeled substance binding to the test substance; taking an image of the magnetic particles in the specimen cartridge; and measuring a label of the labeled substance contained in the complex in the detection vessel.

Disclosed herein are methods for collecting data from chip arrays and for piecewise real-time scanning and stitching of said data. Such arrays can comprise a plurality of microarrays, each microarray comprising biomolecular features that are attached to a surface of the microarray.

Disclosed is an analysis method for detecting and analyzing light from a sample prepared so as to emit light in accordance with an amount of a test substance, the analysis method including taking an image of a storage member configured to store the sample therein; switching a state of a reflector to a state in which light from the sample is reflected toward a light detection unit and detecting light from the sample by the light detection unit; and outputting an analysis result of the sample on the basis of a light amount detected by the light detection unit.