[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Zhao et al., 2017 - Google Patents

Microfluidic techniques for analytes concentration

Zhao et al., 2017

View HTML
Document ID
14598971748442552144
Author
Zhao C
Ge Z
Yang C
Publication year
Publication venue
Micromachines

External Links

Snippet

Microfluidics has been undergoing fast development in the past two decades due to its promising applications in biotechnology, medicine, and chemistry. Towards these applications, enhancing concentration sensitivity and detection resolution are indispensable …
Continue reading at www.mdpi.com (HTML) (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/447—Systems using electrophoresis
    • G01N27/44704—Details; Accessories
    • G01N27/44743—Introducing samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/447—Systems using electrophoresis
    • G01N27/44704—Details; Accessories
    • G01N27/44717—Arrangements for investigating the separated zones, e.g. localising zones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated micro-fluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48—Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay
    • G01N33/558—Immunoassay; Biospecific binding assay using diffusion or migration of antigen or antibody
    • G01N33/561—Immunoelectrophoresis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus

Similar Documents

Publication Publication Date Title
Zhao et al. Microfluidic techniques for analytes concentration
Zhang et al. DEP-on-a-chip: Dielectrophoresis applied to microfluidic platforms
Chiriacò et al. Lab-on-chip for exosomes and microvesicles detection and characterization
Kovarik et al. Nanofluidics in lab-on-a-chip devices
Liu et al. Microfluidic systems for biosensing
Castro et al. Present state of microchip electrophoresis: state of the art and routine applications
Slouka et al. Microfluidic systems with ion-selective membranes
Kuo et al. Gateable nanofluidic interconnects for multilayered microfluidic separation systems
Barrett et al. Dielectrophoretic manipulation of particles and cells using insulating ridges in faceted prism microchannels
Vitorino et al. Microfluidics for peptidomics, proteomics, and cell analysis
Fu et al. Sample preconcentration from dilute solutions on micro/nanofluidic platforms: A review
Stein et al. Electrokinetic concentration of DNA polymers in nanofluidic channels
Kaler et al. Droplet microfluidics for chip-based diagnostics
Çetin et al. Continuous particle separation by size via AC‐dielectrophoresis using a lab‐on‐a‐chip device with 3‐D electrodes
Buyong et al. Dielectrophoresis manipulation: Versatile lateral and vertical mechanisms
Choe et al. Progress of microfluidic continuous separation techniques for micro-/nanoscale bioparticles
Jeon et al. Continuous particle separation using pressure-driven flow-induced miniaturizing free-flow electrophoresis (PDF-induced μ-FFE)
Gencoglu et al. Dynamic microparticle manipulation with an electroosmotic flow gradient in low‐frequency alternating current dielectrophoresis
Kwon et al. Microfluidic technology for cell manipulation
Vaghef-Koodehi et al. Separation of cells and microparticles in insulator-based electrokinetic systems
Papadimitriou et al. Free flow ion concentration polarization focusing (FF-ICPF)
Han et al. Electrokinetic size-based spatial separation of micro/nanospheres using paper-based 3D origami preconcentrator
Lee et al. Spontaneous selective preconcentration leveraged by ion exchange and imbibition through nanoporous medium
Alhammadi et al. Continuous-flow cell dipping and medium exchange in a microdevice using dielectrophoresis
Sabbagh et al. Tunable nanochannels connected in series for dynamic control of multiple concentration-polarization layers and preconcentrated molecule plugs