SG11201506754YA - Electrophoretic separation devices and methods for using the same - Google Patents

Electrophoretic separation devices and methods for using the same

Info

Publication number
SG11201506754YA
SG11201506754YA SG11201506754YA SG11201506754YA SG11201506754YA SG 11201506754Y A SG11201506754Y A SG 11201506754YA SG 11201506754Y A SG11201506754Y A SG 11201506754YA SG 11201506754Y A SG11201506754Y A SG 11201506754YA SG 11201506754Y A SG11201506754Y A SG 11201506754YA
Authority
SG
Singapore
Prior art keywords
methods
same
separation devices
electrophoretic separation
electrophoretic
Prior art date
Application number
SG11201506754YA
Inventor
Amy E Herr
Alex James Hughes
Elly Sinkala
Todd A Duncombe
Kevin A Yamauchi
Julea Vlassakis
Chi-Chih Kang
Zhuchen Xu
Robert Lin
Original Assignee
Univ California
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ California filed Critical Univ California
Publication of SG11201506754YA publication Critical patent/SG11201506754YA/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/558Immunoassay; Biospecific binding assay; Materials therefor using diffusion or migration of antigen or antibody
    • G01N33/561Immunoelectrophoresis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027Containers 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 microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027Containers 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 microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502715Containers 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 microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by interfacing components, e.g. fluidic, electrical, optical or mechanical interfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027Containers 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 microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502761Containers 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 microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip specially adapted for handling suspended solids or molecules independently from the bulk fluid flow, e.g. for trapping or sorting beads, for physically stretching molecules
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/508Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
    • B01L3/5085Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above for multiple samples, e.g. microtitration plates
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416Systems
    • G01N27/447Systems using electrophoresis
    • G01N27/44704Details; Accessories
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416Systems
    • G01N27/447Systems using electrophoresis
    • G01N27/44704Details; Accessories
    • G01N27/44717Arrangements for investigating the separated zones, e.g. localising zones
    • G01N27/44721Arrangements for investigating the separated zones, e.g. localising zones by optical means
    • G01N27/44726Arrangements for investigating the separated zones, e.g. localising zones by optical means using specific dyes, markers or binding molecules
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416Systems
    • G01N27/447Systems using electrophoresis
    • G01N27/44704Details; Accessories
    • G01N27/44747Composition of gel or of carrier mixture
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416Systems
    • G01N27/447Systems using electrophoresis
    • G01N27/44756Apparatus specially adapted therefor
    • G01N27/44782Apparatus specially adapted therefor of a plurality of samples
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416Systems
    • G01N27/447Systems using electrophoresis
    • G01N27/44756Apparatus specially adapted therefor
    • G01N27/44791Microapparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06Fluid handling related problems
    • B01L2200/0621Control of the sequence of chambers filled or emptied
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06Fluid handling related problems
    • B01L2200/0647Handling flowable solids, e.g. microscopic beads, cells, particles
    • B01L2200/0668Trapping microscopic beads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/06Auxiliary integrated devices, integrated components
    • B01L2300/0627Sensor or part of a sensor is integrated
    • B01L2300/0636Integrated biosensor, microarrays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/06Auxiliary integrated devices, integrated components
    • B01L2300/0627Sensor or part of a sensor is integrated
    • B01L2300/0645Electrodes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/06Auxiliary integrated devices, integrated components
    • B01L2300/0681Filter
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00Moving or stopping fluids
    • B01L2400/04Moving fluids with specific forces or mechanical means
    • B01L2400/0403Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0415Moving fluids with specific forces or mechanical means specific forces electrical forces, e.g. electrokinetic
    • B01L2400/0421Moving fluids with specific forces or mechanical means specific forces electrical forces, e.g. electrokinetic electrophoretic flow
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416Systems
    • G01N27/447Systems using electrophoresis
    • G01N27/44704Details; Accessories
    • G01N27/44717Arrangements for investigating the separated zones, e.g. localising zones
    • G01N27/44721Arrangements for investigating the separated zones, e.g. localising zones by optical means
SG11201506754YA 2013-03-07 2014-03-06 Electrophoretic separation devices and methods for using the same SG11201506754YA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361774519P 2013-03-07 2013-03-07
US201361805414P 2013-03-26 2013-03-26
US201361866396P 2013-08-15 2013-08-15
PCT/US2014/021399 WO2014138475A1 (en) 2013-03-07 2014-03-06 Electrophoretic separation devices and methods for using the same

Publications (1)

Publication Number Publication Date
SG11201506754YA true SG11201506754YA (en) 2015-09-29

Family

ID=51491977

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201506754YA SG11201506754YA (en) 2013-03-07 2014-03-06 Electrophoretic separation devices and methods for using the same

Country Status (7)

Country Link
US (1) US10267795B2 (en)
EP (2) EP2965083B1 (en)
JP (1) JP6317771B2 (en)
CN (1) CN105408750B (en)
GB (1) GB2517864B (en)
SG (1) SG11201506754YA (en)
WO (1) WO2014138475A1 (en)

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EP3149476B1 (en) * 2014-05-30 2022-02-16 The Regents of The University of California Subcellular western blotting of single cells
CN107209198B (en) 2015-04-30 2019-07-19 惠普发展公司,有限责任合伙企业 Target component positioning and discharge
EP3298395B1 (en) 2015-05-20 2020-07-29 ProteinSimple System and methods for electrophoretic separation and analysis of analytes
US10768141B2 (en) 2015-09-11 2020-09-08 The Regents Of The University Of California Isoelectric focusing arrays and methods of use thereof
DK3472351T3 (en) 2016-06-15 2020-11-09 Univ Muenchen Ludwig Maximilians Single molecule detection or quantification using DNA nanotechnology
CN109126911A (en) * 2017-06-15 2019-01-04 南京巴傲得生物科技有限公司 A kind of micro-fluid chip in WB experiment
KR101900368B1 (en) 2017-08-29 2018-09-20 국립암센터 Precast gel, electric current providing module, divice for electrophoresis and western blotting and control method thereof
JP2019052932A (en) * 2017-09-14 2019-04-04 国立研究開発法人理化学研究所 Data analyzer, program and recording medium, and data analysis method
WO2019212974A1 (en) * 2018-04-30 2019-11-07 The Regents Of The University Of California Tissue projection electrophoretic separation of protein
WO2021199031A1 (en) * 2020-03-29 2021-10-07 Tsc-Analytics Ltd. Method of analyzing a single-cell western blot chip
US11237164B2 (en) * 2020-04-15 2022-02-01 ProteinSimple Method for measurement of total protein content and detection of protein via immunoassay in a microfluidic device
CN111733056B (en) * 2020-06-18 2022-09-27 水熊健康科技(南通)有限公司 Micro-fluidic chip integrating circulating tumor cell separation and single-cell immunoblotting
EP3978914A1 (en) * 2020-09-30 2022-04-06 iCare Diagnostics International Co. Ltd. Electrode, ph measuring device, and electrophoresis detection system
WO2022159717A1 (en) * 2021-01-21 2022-07-28 ProteinSimple Method for enhancing signals associated with electrophoretically separated analytes using post-electrophoresis treatment
WO2023194510A1 (en) * 2022-04-05 2023-10-12 Vysens B.V. Method and device for depositing a compound in a gradient on a sensor surface

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Also Published As

Publication number Publication date
GB2517864B (en) 2015-12-09
JP2016517509A (en) 2016-06-16
JP6317771B2 (en) 2018-04-25
CN105408750B (en) 2018-06-15
EP2965083A1 (en) 2016-01-13
EP3591404A1 (en) 2020-01-08
GB2517864A (en) 2015-03-04
WO2014138475A1 (en) 2014-09-12
US20150316547A1 (en) 2015-11-05
US10267795B2 (en) 2019-04-23
EP2965083A4 (en) 2016-10-19
CN105408750A (en) 2016-03-16
EP2965083B1 (en) 2019-07-03

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