[go: up one dir, main page]

Wittenberg et al., 2009 - Google Patents

Using nanoparticles to push the limits of detection

Wittenberg et al., 2009

Document ID
12002896357770294595
Author
Wittenberg N
Haynes C
Publication year
Publication venue
Wiley Interdisciplinary Reviews: Nanomedicine and Nanobiotechnology

External Links

Snippet

The size‐dependent chemical and physical properties of nanoparticles inspire the design of unique assays and the use of new detection schemes while also offering the opportunity to vastly improve the results achieved when using traditional signal transduction methods …
Continue reading at wires.onlinelibrary.wiley.com (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
    • G01N33/54313—Immunoassay; Biospecific binding assay with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • G01N33/54326—Magnetic particles
    • G01N33/54333—Modification of conditions of immunological binding reaction, e.g. use of more than one type of particle, use of chemical agents to improve binding, choice of incubation time or application of magnetic field during binding reaction
    • 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
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
    • 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
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/585—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with a particulate label, e.g. coloured latex
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or micro-organisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or micro-organisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6813—Hybridisation assays
    • C12Q1/6816—Hybridisation assays characterised by the means of detection
    • C12Q1/6825—Nucleic acid detection involving sensors
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or micro-organisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or micro-organisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6813—Hybridisation assays
    • C12Q1/6816—Hybridisation assays characterised by the means of detection
    • C12Q1/682—Signal amplification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANO-TECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE OR TREATMENT OF NANO-STRUCTURES
    • B82Y30/00—Nano-technology for materials or surface science, e.g. nano-composites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANO-TECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE OR TREATMENT OF NANO-STRUCTURES
    • B82Y15/00—Nano-technology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors

Similar Documents

Publication Publication Date Title
Wittenberg et al. Using nanoparticles to push the limits of detection
Merkoçi Nanoparticles-based strategies for DNA, protein and cell sensors
Agasti et al. Nanoparticles for detection and diagnosis
Nie et al. Applications of gold nanoparticles in optical biosensors
Jain Nanotechnology in clinical laboratory diagnostics
Tansil et al. Nanoparticles in biomolecular detection
Saha et al. Gold nanoparticles in chemical and biological sensing
Penn et al. Nanoparticles for bioanalysis
Wang Nanomaterial‐based amplified transduction of biomolecular interactions
Katz et al. Integrated nanoparticle–biomolecule hybrid systems: synthesis, properties, and applications
Azzazy et al. Gold nanoparticles in the clinical laboratory: principles of preparation and applications.
Zanoli et al. Functionalized gold nanoparticles for ultrasensitive DNA detection
Ju et al. NanoBiosensing: principles, development and application
Cederquist et al. Nanostructured biomolecular detectors: pushing performance at the nanoscale
Pérez-López et al. Nanoparticles for the development of improved (bio) sensing systems
Zhao et al. Ag/CdO NP-engineered magnetic electrochemical aptasensor for prostatic specific antigen detection
Gómez-Hens et al. Nanostructures as analytical tools in bioassays
Yan et al. Nano rolling-circle amplification for enhanced SERS hot spots in protein microarray analysis
Shim et al. Ultrasensitive optical biodiagnostic methods using metallic nanoparticles
Song et al. Magnetic-encoded fluorescent multifunctional nanospheres for simultaneous multicomponent analysis
Ju et al. Immunosensing for detection of protein biomarkers
Zhong et al. Expanding the scope of chemiluminescence in bioanalysis with functional nanomaterials
Madkour Applications of gold nanoparticles in medicine and therapy
Pandey et al. Biosensors: fundamentals and applications
Bally et al. Nanoscale labels: nanoparticles and liposomes in the development of high-performance biosensors