Variant forms of Amyloid-beta (Aβ) and kits comprising a variant Aβ are disclosed. The invention also provides uses of these kits and the Aβ variants in Aβ studies, for example in assays and methods for screening novel compounds for use in treating Alzheimer's Disease.

Variant forms of Amyloid-beta (Aβ) and kits comprising a variant Aβ are disclosed. The invention also provides uses of these kits and the Aβ variants in Aβ studies, for example in assays and methods for screening novel compounds for use in treating Alzheimer's Disease.

The present application provides for the use of S100A8 or S100A9 homodimer or S100A8/A9 heterodimer in the prevention or treatment of a NF-κB-associated postnatal inflammatory disorder in a newborn subject. Moreover, the present invention relates to a pharmaceutical composition comprising S100A8 or S100A9 homodimer or S100A8/A9 heterodimer and an in vitro method for evaluating the risk of a newborn subject for developing a NF-κB-associated postnatal inflammatory disorder.

Preparations containing deep-frozen blood are used for test procedures for determining blood response.

Preparations containing deep-frozen blood are used for test procedures for determining blood response.

This disclosure relates to verifying the operation of cell analyzers, including microscope-based cell imaging and counting analyzers. In one general aspect, a mixture of micro-beads having known characteristics is introduced into the analyzer. One or more images of the mixture are acquired with the analyzer's microscope, the images are analyzed, and a determination is made about whether results meet one or more predetermined quality control thresholds. Also disclosed is a hematology control material that can be used to perform the verification and includes a solvent, a dye dissolved in the solvent, and micro-beads suspended in the solvent. In another general aspect, a quality control method for the analyzers includes capturing images of samples that include patient cells using at least a microscope, extracting sample-specific information about properties of the patient samples from the images, and testing information from the samples against predetermined standards to verify the operation of the analyzer.

The present invention relates to a quality control marker and method of using such marker in qualitative and quantitative authentication of Cordyceps sinensis, which is known as a Chinese medicine under the name of Dongchong Xiacao .

A diagnostic Electrochemical Impedance Spectroscopy (EIS) procedure is applied to measure values of impedance-related parameters for one or more sensing electrodes. The parameters may include real impedance, imaginary impedance, impedance magnitude, and/or phase angle. The measured values of the impedance-related parameters are then used in performing sensor diagnostics, calculating a highly-reliable fused sensor glucose value based on signals from a plurality of redundant sensing electrodes, calibrating sensors, detecting interferents within close proximity of one or more sensing electrodes, and testing surface area characteristics of electroplated electrodes. Advantageously, impedance-related parameters can be defined that are substantially glucose-independent over specific ranges of frequencies. An Application Specific Integrated Circuit (ASIC) enables implementation of the EIS-based diagnostics, fusion algorithms, and other processes based on measurement of EIS-based parameters.

A diagnostic Electrochemical Impedance Spectroscopy (EIS) procedure is applied to measure values of impedance-related parameters for one or more sensing electrodes. The parameters may include real impedance, imaginary impedance, impedance magnitude, and/or phase angle. The measured values of the impedance-related parameters are then used in performing sensor diagnostics, calculating a highly-reliable fused sensor glucose value based on signals from a plurality of redundant sensing electrodes, calibrating sensors, detecting interferents within close proximity of one or more sensing electrodes, and testing surface area characteristics of electroplated electrodes. Advantageously, impedance-related parameters can be defined that are substantially glucose-independent over specific ranges of frequencies. An Application Specific Integrated Circuit (ASIC) enables implementation of the EIS-based diagnostics, fusion algorithms, and other processes based on measurement of EIS-based parameters.

The present disclosure relates to a method for discovering effective bioactive compounds, based on plant developmental biology, and aims to discover a lead bioactive compound for new drugs by repeating screening based on phenotypes of a plant as a marker on the basis of plant developmental biology. To this end, the present disclosure provides a method for discovering effective bioactive compounds, and includes screening candidates for developing a new drug by using unique phenotypes as a marker shown by a plant when it is grown with a specific material.