Provided is a screening method for an agent for treating or preventing tauopathy, the method comprising (1) a step of contacting an NMDA-type glutamate receptor with a tau oligomer in the presence or absence of a candidate compound, and (2) a step of evaluating a direct binding of the tau oligomer to the NMDA-type glutamate receptor. Further provided is a test method for tauopathy, the method comprising (1) a step of contacting an NMDA-type glutamate receptor with a sample isolated from a subject, and (2) a step of quantifying tau oligomers directly binding to the NMDA-type glutamate receptor.

A separation system, and an elution arrangement to be provided in a separation system, for separating a biomolecule from a cell culture are provided.

The invention provides barcode libraries and methods of making and using them including obtaining a plurality of nucleic acid constructs in which each construct comprises a unique N-mer and a functional N-mer and segregating the constructs into a fluid compartments such that each compartment contains one or more copies of a unique construct. The invention further provides methods for digital PCR and for use of barcode libraries in digital PCR.

The invention provides barcode libraries and methods of making and using them including obtaining a plurality of nucleic acid constructs in which each construct comprises a unique N-mer and a functional N-mer and segregating the constructs into a fluid compartments such that each compartment contains one or more copies of a unique construct. The invention further provides methods for digital PCR and for use of barcode libraries in digital PCR.

Electrochemical impedance-based label-free and rapid biosensor for select bodily fluid biomolecule levels. Monoclonal antibodies to of biomolecule such as cortisol were covalently attached to a 16-mercaptohexadecanoic acid functionalized gold working electrode using zero-length crosslinkers N-(3-dimethylaminopropyl)-N-ethylcarbodiimide and 10 mM N-hydroxysulfosuccinimide. Cortisol was detected in phosphate buffered saline (simulated tear fluid) using a simple ferrocyanide reagent with a lower limit of detection of 18.73 pM and less than 10% relative standard deviation.

Methods and systems are provided for isolating fetal cells from a maternal blood supply in order to perform non-invasive prenatal testing. In one example, a system for non-invasive prenatal testing includes a substrate coated with a cell-capturing surface, the cell-capturing surface including an array of pillar-like structures, each pillar-like structure including a plurality of intersecting arms.

The invention provides barcode libraries and methods of making and using them including obtaining a plurality of nucleic acid constructs in which each construct comprises a unique N-mer and a functional N-mer and segregating the constructs into a fluid compartments such that each compartment contains one or more copies of a unique construct. The invention further provides methods for digital PCR and for use of barcode libraries in digital PCR.

The invention provides barcode libraries and methods of making and using them including obtaining a plurality of nucleic acid constructs in which each construct comprises a unique N-mer and a functional N-mer and segregating the constructs into a fluid compartments such that each compartment contains one or more copies of a unique construct. The invention further provides methods for digital PCR and for use of barcode libraries in digital PCR.

Disclosed herein are immunoassays for detecting an anti-thyroid peroxidase antibody in a biological sample from a subject and/or diagnosing a thyroid disease in a subject. The disclosed immunoassays employ a recombinant cynomolgus monkey thyroid peroxidase (rTPO) and assess the level of anti-thyroid peroxidase antibody-induced formation or disruption of complexes comprising a solid support and the rTPO.

An in vitro test method for early detection of endometriosis and/or uterine adenomyosis in a female patient, comprising the following steps: a) providing menstrual blood of the patient to be tested, b) determining expression of the genes ESR2 and/or CXCL12 and/or CXCR4 in comparison with at least one control sample, wherein an increased expression of one or more of the genes indicates endometriosis and/or uterine adenomyosis.