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

Henares et al., 2007 - Google Patents

Integration of multianalyte sensing functions on a capillary-assembled microchip: Simultaneous determination of ion concentrations and enzymatic activities by a “drop …

Henares et al., 2007

Document ID
18116962031976290534
Author
Henares T
Takaishi M
Yoshida N
Terabe S
Mizutani F
Sekizawa R
Hisamoto H
Publication year
Publication venue
Analytical chemistry

External Links

Snippet

A general and simple implementation of simultaneous multiparametric sensing in a single microchip is presented by using a capillary-assembled microchip (CAs-CHIP) integrated with the plural different reagent-release capillaries (RRCs), acting as various biochemical …
Continue reading at pubs.acs.org (other versions)

Classifications

    • 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
    • G01N33/543—Immunoassay; Biospecific binding assay with an insoluble carrier for immobilising immunochemicals
    • 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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • 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
    • B01L3/502746—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 characterised by the means for controlling flow resistance, e.g. flow controllers, baffles
    • 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
    • B01L3/50273—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 characterised by the means or forces applied to move the fluids

Similar Documents

Publication Publication Date Title
Henares et al. Integration of multianalyte sensing functions on a capillary-assembled microchip: Simultaneous determination of ion concentrations and enzymatic activities by a “drop-and-sip” technique
Hisamoto et al. Capillary-assembled microchip for universal integration of various chemical functions onto a single microfluidic device
Miller et al. A digital microfluidic approach to homogeneous enzyme assays
Renault et al. Hollow-channel paper analytical devices
Abe et al. Inkjet-printed microfluidic multianalyte chemical sensing paper
Patabadige et al. Micro total analysis systems: fundamental advances and applications
Akceoglu et al. A snapshot of microfluidics in point‐of‐care diagnostics: multifaceted integrity with materials and sensors
Cheng et al. Development of a multichannel microfluidic analysis system employing affinity capillary electrophoresis for immunoassay
Han et al. Measuring rapid enzymatic kinetics by electrochemical method in droplet-based microfluidic devices with pneumatic valves
Liu et al. Microfluidic systems for biosensing
Lee et al. Increase of reaction rate and sensitivity of low-abundance enzyme assay using micro/nanofluidic preconcentration chip
Vilkner et al. Micro total analysis systems. Recent developments
Li et al. Integration of isoelectric focusing with parallel sodium dodecyl sulfate gel electrophoresis for multidimensional protein separations in a plastic microfludic network
Nge et al. Advances in microfluidic materials, functions, integration, and applications
Santhiago et al. Microfluidic paper-based devices for bioanalytical applications
Wang et al. On-chip integration of enzyme and immunoassays: simultaneous measurements of insulin and glucose
Macounová et al. Generation of natural pH gradients in microfluidic channels for use in isoelectric focusing
Linder et al. Reagent-loaded cartridges for valveless and automated fluid delivery in microfluidic devices
Vijayendran et al. Evaluation of a three-dimensional micromixer in a surface-based biosensor
Khan et al. Paper diagnostic for instantaneous blood typing
Xie et al. Single-shot characterization of enzymatic reaction constants K m and k cat by an acoustic-driven, bubble-based fast micromixer
Satoh et al. On-chip microfluidic transport and mixing using electrowetting and incorporation of sensing functions
US20110124130A1 (en) Device and method for analysis of samples with depletion of analyte content
US20090042319A1 (en) Biosensor Detection By Means Of Droplet Driving, Agitation, and Evaporation
JP4141494B2 (en) Microanalytical measuring apparatus and microanalytical measuring method using the same