[go: up one dir, main page]

Lederer et al., 2012 - Google Patents

Integration of impedance spectroscopy sensors in a digital microfluidic platform

Lederer et al., 2012

View PDF
Document ID
1659036695954497342
Author
Lederer T
Clara S
Jakoby B
Hilber W
Publication year
Publication venue
Microsystem technologies

External Links

Snippet

Digital microfluidics combines the advantages of a low consumption of reagents with a high flexibility of processing fluid samples. For applications in life sciences not only the processing but also the characterization of fluids is crucial. In this contribution, a microfluidic …
Continue reading at drive.google.com (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
    • G01N27/28—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
    • G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material
    • G01N27/22—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material by investigating capacitance
    • 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
    • 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
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light

Similar Documents

Publication Publication Date Title
Lederer et al. Integration of impedance spectroscopy sensors in a digital microfluidic platform
Zhou et al. Multi-band sensing for dielectric property of chemicals using metamaterial integrated microfluidic sensor
Rowe et al. Microfluidic device for compositional analysis of solvent systems at microwave frequencies
Digilov Charge-induced modification of contact angle: the secondary electrocapillary effect
Nichols et al. A digital microfluidic system for the investigation of pre-steady-state enzyme kinetics using rapid quenching with MALDI-TOF mass spectrometry
Liu et al. Microfluidics-based hairpin resonator biosensor for biological cell detection
Stelson et al. Label-free detection of conformational changes in switchable DNA nanostructures with microwave microfluidics
Zhou et al. Fabrication of a microfluidic Ag/AgCl reference electrode and its application for portable and disposable electrochemical microchips
Hatsuki et al. Direct measurement of electric double layer in a nanochannel by electrical impedance spectroscopy
Rahmani et al. A continuous flow microfluidic device based on contactless dielectrophoresis for bioparticles enrichment
Pradhan et al. Characterization of electrode/electrolyte interface of ECIS devices
Bilican et al. Capacitive solvent sensing with interdigitated microelectrodes
Bausch et al. Ultra-fast cell counters based on microtubular waveguides
Mazrouei et al. Development of an impedance-based interdigitated biochemical sensor using a multiuser silicon process
Uzundal et al. X-ray photoelectron spectroscopy with electrical modulation can be used to probe electrical properties of liquids and their interfaces at different stages
Shaforost et al. Nanoliter liquid characterization by open whispering-gallery mode dielectric resonators at millimeter wave frequencies
Jin et al. A digital microfluidic system with integrated electrochemical impedance detection arrays
US9112474B2 (en) Fluid based RC filter for tuning cut-off frequency and for analytical detection
Mulloni et al. A dry film technology for the manufacturing of 3-D multi-layered microstructures and buried channels for lab-on-chip
Hu et al. Impedance spectroscopy and electrical modeling of electrowetting on dielectric devices
Liu et al. A transmission line sensor with sensitivity improved for detection of ionic concentration in microfluidic channel
Contento et al. Electric field effects on current–voltage relationships in microfluidic channels presenting multiple working electrodes in the weak-coupling limit
Chevalliot et al. Insulating material requirements for low-power-consumption electrowetting-based liquid lenses
Jao et al. Electrical characterization of single cell in microfluidic device
Xu et al. Characterization of a capacitance-coupled contactless conductivity detection system with sidewall electrodes on a low-voltage-driven electrophoresis microchip