Abstract:
Provided is a method of separating a rare cell from a sample comprising incubating a sample comprising a rare cell and a second cell with a particle comprising a moiety capable of binding to the rare cell to form a complex comprising the particle and the rare cell; applying the mixture to a medium having a density gradient; and centrifuging the mixture to separate the complex from the second cell.
Abstract:
Provided is a rotatable microfluidic device for conducting simultaneously two or more assays. The device includes a platform which can be rotated, a first unit which is disposed at one portion of the platform and detects a target material from a sample using surface on which a capture probe selectively binds to the target material is attached, and a second unit which is disposed at another portion of the platform and detects a target material included in the sample by a different reaction from the reaction conducted in the first unit.
Abstract:
A particle comprising at least one polymer having negative or positive charges and at least one antibody bound to the polymer, wherein the antibody specifically binds to a surface marker of at least one target cell, and kit comprising same.
Abstract:
An apparatus for separating components and a method of separating components using the apparatus are provided. The apparatus includes: a main chamber which contains a sample that is separated into a plurality of layers by a centrifugal force; a component separating chamber which is connected to the main chamber, and receives a specific layer including specific components among the plurality of layers; a first channel which connects the component separating chamber to the main chamber; and a first channel valve which is disposed in the first channel to control a liquid flowing through the first channel.
Abstract:
Provided are compositions, kits, and methods for separating cells including complexes of at least one type of linker capable of binding to an antibody or antigen binding fragment and a solid phase.
Abstract:
Provided herein is a method of sequential and multiple immunostaining for detection of various antigens in the same specimens, which may be used for qualitative or quantitative analysis of proteins expressed, gene analysis, and morphological analysis even in specimens where only a small amount is available.
Abstract:
A microfluidic device for controlling a flow of a fluid using centrifugal and rotational force based on a rotatable disc-type body, a method of separating a target material or performing emulsion nucleic acid amplification using the microfluidic device.
Abstract:
A method of isolating or counting target cells using photocleavable linkers coupled with fluorescent dyes, for qualitative or quantitative analysis of protein, gene analysis, and/or morphological analysis after removing the dye.
Abstract:
A microfluidic apparatus that is mounted on a rotation driver and induces a flow of a fluid according to a centrifugal force includes a lower structure having a microfluidic structure including a recovery chamber for accommodating a target material separated from a sample and a channel for forming an inflow path of the target material to the recovery chamber; an upper plate forming an upper wall of the recovery chamber and the channel; and a lid formed integrally to the upper plate and removable from the upper plate to open at least a part of a top of the recovery chamber.
Abstract:
A micro fluidic apparatus includes a sample chamber that divides a sample into a first fluid layer and a second fluid layer due to a centrifugal force; a first enriching unit a that receives the first fluid layer from the sample chamber, forms a first complex of a first fine particle and the first target material, and separates the first complex from the first fluid layer using a density difference; and a second enriching unit that receives the second fluid layer from the sample chamber, forms a second complex of a second fine particle and the second target material, and separates the second complex from the second fluid layer using a density difference.