Nothing Special   »   [go: up one dir, main page]

Spencer et al., 2020 - Google Patents

High-speed single-cell dielectric spectroscopy

Spencer et al., 2020

View PDF
Document ID
1689692948338850380
Author
Spencer D
Morgan H
Publication year
Publication venue
ACS sensors

External Links

Snippet

Single-cell impedance cytometry is a label-free analysis technique that is now widely used to measure the electrical properties of a cell and to differentiate different subpopulations. Current techniques are limited to measuring the impedance of a single cell at one or two …
Continue reading at eprints.soton.ac.uk (PDF) (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
    • 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
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327—Biochemical electrodes electrical and mechanical details of in vitro measurements
    • G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • 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
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • 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
    • G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/12—Coulter-counters
    • 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

Similar Documents

Publication Publication Date Title
Spencer et al. High-speed single-cell dielectric spectroscopy
Feng et al. A microfluidic device integrating impedance flow cytometry and electric impedance spectroscopy for high-efficiency single-cell electrical property measurement
Honrado et al. Single-cell microfluidic impedance cytometry: From raw signals to cell phenotypes using data analytics
Zhou et al. Characterizing deformability and electrical impedance of cancer cells in a microfluidic device
Vahey et al. High-throughput cell and particle characterization using isodielectric separation
Schröder et al. Combined dielectrophoresis–Raman setup for the classification of pathogens recovered from the urinary tract
Haandbæk et al. Characterization of single yeast cell phenotypes using microfluidic impedance cytometry and optical imaging
Zhu et al. Microfluidic impedance cytometry for single-cell sensing: Review on electrode configurations
Tang et al. Microfluidic impedance cytometer with inertial focusing and liquid electrodes for high-throughput cell counting and discrimination
Mansor et al. Single cell electrical characterization techniques
EP2955512B1 (en) Microparticle analyzing device and microparticle analyzing system
Antunez-Vela et al. Simultaneous determination of linear and nonlinear electrophoretic mobilities of cells and microparticles
Han et al. Electrical detection method for circulating tumor cells using graphene nanoplates
Sun et al. Simultaneous on-chip DC dielectrophoretic cell separation and quantitative separation performance characterization
Willmott Tunable resistive pulse sensing: better size and charge measurements for submicrometer colloids
Vaclavek et al. Resistive pulse sensing as particle counting and sizing method in microfluidic systems: Designs and applications review
Gimsa et al. A short tutorial contribution to impedance and AC-electrokinetic characterization and manipulation of cells and media: Are electric methods more versatile than acoustic and laser methods?
Salahi et al. Modified red blood cells as multimodal standards for benchmarking single-cell cytometry and separation based on electrical physiology
Sun et al. Single-colloidal particle impedance spectroscopy: Complete equivalent circuit analysis of polyelectrolyte microcapsules
Zhang et al. Recent advances in electrical impedance sensing technology for single-cell analysis
Wang et al. Effect of electrode shape on impedance of single HeLa cell: A COMSOL simulation
Xie et al. Particle self-aligning, focusing, and electric impedance microcytometer device for label-free single cell morphology discrimination and yeast budding analysis
Kirkegaard et al. Study of paclitaxel-treated HeLa cells by differential electrical impedance flow cytometry
Camacho-Alanis et al. Protein dielectrophoresis and the link to dielectric properties
Koklu et al. Self-similar interfacial impedance of electrodes in high conductivity media