[go: up one dir, main page]

Nagy et al., 2013 - Google Patents

Peptide-functionalized quantum dot biosensors

Nagy et al., 2013

Document ID
4742785462217738471
Author
Nagy A
Gemmill K
Delehanty J
Medintz I
Sapsford K
Publication year
Publication venue
IEEE Journal of Selected Topics in Quantum Electronics

External Links

Snippet

Quantum dot (QD) nanomaterials have a number of electro-optical properties that make them ideal for biosensing applications. QDs combined with peptides have been used for both targeting and sensing applications, however this review will focus specifically on …
Continue reading at ieeexplore.ieee.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
    • 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
    • G01N33/582—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with fluorescent label
    • 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
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/90—Enzymes; Proenzymes
    • G01N2333/914—Hydrolases (3)
    • G01N2333/978—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5)
    • 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

Similar Documents

Publication Publication Date Title
Lowe et al. Multiplex sensing of protease and kinase enzyme activity via orthogonal coupling of quantum dot–peptide conjugates
Xia et al. Multiplex detection of protease activity with quantum dot nanosensors prepared by intein-mediated specific bioconjugation
Hildebrandt et al. Energy transfer with semiconductor quantum dot bioconjugates: a versatile platform for biosensing, energy harvesting, and other developing applications
Kim et al. Analysis of protease activity using quantum dots and resonance energy transfer
Hutter et al. Gold-nanoparticle-based biosensors for detection of enzyme activity
Algar et al. Multiplexed tracking of protease activity using a single color of quantum dot vector and a time-gated Forster resonance energy transfer relay
Kim et al. Energy transfer-based multiplexed assay of proteases by using gold nanoparticle and quantum dot conjugates on a surface
Jin et al. Semiconductor quantum dots for in vitro diagnostics and cellular imaging
Nagy et al. Peptide-functionalized quantum dot biosensors
Musumeci et al. Fluorescence sensing using DNA aptamers in cancer research and clinical diagnostics
Arndt et al. Different approaches to develop nanosensors for diagnosis of diseases
Medintz et al. Quantum dot-based resonance energy transfer and its growing application in biology
Sapsford et al. Kinetics of metal-affinity driven self-assembly between proteins or peptides and CdSe− ZnS quantum dots
Medintz et al. A reactive peptidic linker for self-assembling hybrid quantum dot− DNA bioconjugates
Wegner et al. Quantum-dot-based Forster resonance energy transfer immunoassay for sensitive clinical diagnostics of low-volume serum samples
Nguyen et al. Fabrication of peptide stabilized fluorescent gold nanocluster/graphene oxide nanocomplex and its application in turn-on detection of metalloproteinase-9
Algar et al. Proteolytic activity at quantum dot-conjugates: Kinetic analysis reveals enhanced enzyme activity and localized interfacial “hopping”
Frasco et al. Semiconductor quantum dots in chemical sensors and biosensors
Chu et al. Labeling tumor cells with fluorescent nanocrystal–aptamer bioconjugates
Lei et al. Biosensors and bioassays for determination of matrix metalloproteinases: state of the art and recent advances
Algar et al. Adsorption and hybridization of oligonucleotides on mercaptoacetic acid-capped CdSe/ZnS quantum dots and quantum dot− oligonucleotide conjugates
Ghadiali et al. Protein kinase-actuated resonance energy transfer in quantum dot− peptide conjugates
Xu et al. A self-assembled quantum dot probe for detecting β-lactamase activity
Kim et al. Excimer emission-based fluorescent probe targeting caspase-3
Liu et al. Human neutrophil elastase activated fluorescent probe for pulmonary diseases based on fluorescence resonance energy transfer using CdSe/ZnS quantum dots