Multi-channel anti-magnetic suspension cell mass density detection micro-fluidic chip

Multi-channel anti-magnetic suspension cell mass density detection micro-fluidic chip

A multi-channel type anti-magnetic suspension cell mass density detection micro-fluidic chip comprises a glass plate, a micro-channel module arranged on one side of the glass plate, a first magnetization enhancing assembly and a second magnetization enhancing assembly, and the micro-channel module i...

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Hauptverfasser: ZHANG WENMING, GAO QIUHUA
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CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
TRANSPORTING
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GAO QIUHUA
description A multi-channel type anti-magnetic suspension cell mass density detection micro-fluidic chip comprises a glass plate, a micro-channel module arranged on one side of the glass plate, a first magnetization enhancing assembly and a second magnetization enhancing assembly, and the micro-channel module is located between the two magnetization enhancing assemblies. The magnetic induction intensity gradient is improved through a magnetic field beam gathering trapezoidal channel, the concentration of a paramagnetic solution needed in the cell suspension process is reduced, and non-contact and label-free detection of cells is achieved; a parallel independent multi-channel type detection channel is constructed, position information of suspension of cells in a magnetic field is captured through an image, so that the mass density of the cells in the independent multiple channels is calculated on the premise that the mass and the volume of single cells do not need to be measured, and the detection flux is effectively impr
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subjects CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
TRANSPORTING
title Multi-channel anti-magnetic suspension cell mass density detection micro-fluidic chip
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