The present disclosure relates to a method for labeling particles with magnetic particles and an apparatus for labeling particles with magnetic particles.

A method for analyzing macromolecules, including peptides, polypeptides, and proteins, employing nucleic acid encoding is disclosed.

The invention relates to methods for phenotypic antimicrobial susceptibility profiling of unidentified pathogens directly from patient samples and uses thereof, including providing timely important information for evidence-based management of patients with infections from unidentified pathogens.

The invention provides a method, apparatus and system for separating blood and other types of cellular components, and can be combined with holographic optical trapping manipulation or other forms of optical tweezing. One of the exemplary methods includes providing a first flow having a plurality of blood components; providing a second flow; contacting the first flow with the second flow to provide a first separation region; and differentially sedimenting a first blood cellular component of the plurality of blood components into the second flow while concurrently maintaining a second blood cellular component of the plurality of blood components in the first flow. The second flow having the first blood cellular component is then differentially removed from the first flow having the second blood cellular component. Holographic optical traps may also be utilized in conjunction with the various flows to move selected components from one flow to another, as part of or in addition to a separation stage.

This disclosure comprises devices and methods for determining the identity of individual protein molecules in a complex mixture by unfolding the protein into a polypeptide, tagging selected residues on the polypeptide with selected oligonucleotide sequence tags that recognize selected residues on said polypeptide, and then detecting the oligonucleotide sequence tags.

Provided are: a coloring cellulose microparticle enabling false positive to be significantly reduced while maintaining a high detection sensitivity; and an immunochromatographic diagnostic kit using the same.

The present disclosure is directed at an antibody conjugate having an antibody and a tag, wherein one or more element(s) present in the antibody exhibit an isotope ratio which differs from the naturally occurring isotope ratio of the one or more element(s), wherein the amount of the isotope which is less-common in nature, is increased to at least 4% of the atoms of the respective element in the antibody, as well as uses thereof.

The present disclosure is directed to methods (e.g., in vitro methods) for use of nicotinamide phosphoribosyltransferase (NAMPT) as a biomarker in radiation-induced lung injury (RILI). Provided herein is an in vitro method for the diagnosis, prognosis, and/or monitoring of RILI in a human subject by providing a tissue or plasma sample from the subject and detecting the level of NAMPT therein, wherein a higher level of NAMPT in the tissue or plasma sample from the subject compared to a healthy control or a reference value is indicative for the presence of RILI in the subject. Further provided herein is a method of detecting NAMPT in a human subject by obtaining a biological sample from the subject, detecting the presence of NAMPT in the sample by contacting the sample with a capture agent that specifically binds NAMPT, and detecting binding between NAMPT and the capture agent.

The invention relates to a method of determining the dissociation rate constant (k.sub.off) of a receptor molecule R on a target cell using a combination of reversible and irreversible cell labeling. The invention further relates to a cell comprising such a receptor molecule R, wherein the cell has bound to it such a combination of cell labeling. The invention further relates to a kit and an apparatus useful in performing the methods of the invention. The invention further relates to a method of isolation a high-avidity T cell.

The present disclosure relates to a method for labeling particles with magnetic particles and an apparatus for labeling particles with magnetic particles.