[go: up one dir, main page]

Appleyard et al., 2011 - Google Patents

Bar-coded hydrogel microparticles for protein detection: synthesis, assay and scanning

Appleyard et al., 2011

View PDF
Document ID
8119578724718677245
Author
Appleyard D
Chapin S
Srinivas R
Doyle P
Publication year
Publication venue
Nature protocols

External Links

Snippet

This protocol describes the core methodology for the fabrication of bar-coded hydrogel microparticles, the capture and labeling of protein targets and the rapid microfluidic scanning of particles for multiplexed detection. Multifunctional hydrogel particles made from …
Continue reading at web.mit.edu (PDF) (other versions)

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/6428Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • 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 the preceding groups
    • G01N33/48Investigating or analysing materials by specific methods not covered by the preceding groups biological 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
    • G01N33/543Immunoassay; Biospecific binding assay with an insoluble carrier for immobilising immunochemicals
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/645Specially adapted constructive features of fluorimeters
    • 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 the preceding groups
    • G01N33/48Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/58Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/75Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416Systems
    • G01N27/447Systems using electrophoresis
    • 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

Similar Documents

Publication Publication Date Title
Appleyard et al. Bar-coded hydrogel microparticles for protein detection: synthesis, assay and scanning
Anfossi et al. Multiplex lateral flow immunoassay: an overview of strategies towards high-throughput point-of-need testing
Asci Erkocyigit et al. Biomarker detection in early diagnosis of cancer: recent achievements in point-of-care devices based on paper microfluidics
Park Lateral flow immunoassay reader technologies for quantitative point-of-care testing
Urusov et al. Towards lateral flow quantitative assays: detection approaches
Gao et al. SERS-based pump-free microfluidic chip for highly sensitive immunoassay of prostate-specific antigen biomarkers
Choi et al. Integrated SERS-based microdroplet platform for the automated immunoassay of F1 antigens in Yersinia pestis
Mitchell et al. Advances in multiplex electrical and optical detection of biomarkers using microfluidic devices
Wang et al. Selectivity/specificity improvement strategies in surface-enhanced Raman spectroscopy analysis
Rissin et al. Single-molecule enzyme-linked immunosorbent assay detects serum proteins at subfemtomolar concentrations
Woehrstein et al. Sub–100-nm metafluorophores with digitally tunable optical properties self-assembled from DNA
Chaudhery et al. Nanostructured surfaces and detection instrumentation for photonic crystal enhanced fluorescence
Liu et al. Multiplex analysis on a single porous hydrogel bead with encoded SERS nanotags
Lewis et al. Fabrication of uniform DNA-conjugated hydrogel microparticles via replica molding for facile nucleic acid hybridization assays
Falconnet et al. Rapid, sensitive and real-time multiplexing platform for the analysis of protein and nucleic-acid biomarkers
Vannoy et al. Biosensing with quantum dots: a microfluidic approach
Zhang et al. Barcoded microchips for biomolecular assays
Li et al. Combining holographic optical tweezers with upconversion luminescence encoding: imaging-based stable suspension array for sensitive responding of dual cancer biomarkers
Mazetyte-Stasinskiene et al. Sensor micro and nanoparticles for microfluidic application
Saha et al. based microfluidic approach for surface-enhanced Raman spectroscopy and highly reproducible detection of proteins beyond picomolar concentration
Lu et al. Dissolution-enhanced luminescence enhanced digital microfluidics immunoassay for sensitive and automated detection of H5N1
Abalde-Cela et al. Real time dual-channel multiplex SERS ultradetection
Choi et al. iSERS: from nanotag design to protein assays and ex vivo imaging
JP4803125B2 (en) Bead group, method for producing the bead group, and method using the bead group
Vashist Trends in multiplex immunoassays for in vitro diagnostics and point-of-care testing