Chang et al., 2005 - Google Patents
Protease-activated quantum dot probesChang et al., 2005
View PDF- Document ID
- 6508878279729204324
- Author
- Chang E
- Miller J
- Sun J
- Yu W
- Colvin V
- Drezek R
- West J
- Publication year
- Publication venue
- Biochemical and Biophysical Research Communications
External Links
Snippet
We have developed a novel nanoparticulate luminescent probe with inherent signal amplification upon interaction with a targeted proteolytic enzyme. This construct may be useful for imaging in cancer detection and diagnosis. In this system, quantum dots (QDs) are …
- 239000002096 quantum dot 0 title abstract description 33
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
- G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/902—Specified use of nanostructure
- Y10S977/904—Specified use of nanostructure for medical, immunological, body treatment, or diagnosis
-
- 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
- C12Q1/6818—Hybridisation assays characterised by the means of detection involving interaction of at least two labels, e.g. resonant energy transfer
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Chang et al. | Protease-activated quantum dot probes | |
| Medintz et al. | A reactive peptidic linker for self-assembling hybrid quantum dot− DNA bioconjugates | |
| Alonso-Cristobal et al. | Highly sensitive DNA sensor based on upconversion nanoparticles and graphene oxide | |
| Jamieson et al. | Biological applications of quantum dots | |
| Zhou et al. | Toward biocompatible semiconductor quantum dots: from biosynthesis and bioconjugation to biomedical application | |
| Wang et al. | Bioapplication of nanosemiconductors | |
| Tian et al. | Single-chromophore-based photoswitchable nanoparticles enable dual-alternating-color fluorescence for unambiguous live cell imaging | |
| Chen et al. | Fluorescent nanosensors based on fluorescence resonance energy transfer (FRET) | |
| Wu et al. | Bioconjugation of ultrabright semiconducting polymer dots for specific cellular targeting | |
| Hildebrandt et al. | Energy transfer with semiconductor quantum dot bioconjugates: a versatile platform for biosensing, energy harvesting, and other developing applications | |
| Wang et al. | Multicolor FRET silica nanoparticles by single wavelength excitation | |
| Napp et al. | Targeted luminescent near-infrared polymer-nanoprobes for in vivo imaging of tumor hypoxia | |
| Lee et al. | Activatable imaging probes with amplified fluorescent signals | |
| Lee et al. | Activatable molecular probes for cancer imaging | |
| McLaurin et al. | Two-photon absorbing nanocrystal sensors for ratiometric detection of oxygen | |
| Jung et al. | Quantum dot–dye conjugates for biosensing, imaging, and therapy | |
| Chan et al. | Development of ultrabright semiconducting polymer dots for ratiometric pH sensing | |
| Medintz et al. | Quantum dot-based resonance energy transfer and its growing application in biology | |
| Xia et al. | Multiplex detection of protease activity with quantum dot nanosensors prepared by intein-mediated specific bioconjugation | |
| Azzazy et al. | From diagnostics to therapy: prospects of quantum dots | |
| Maldiney et al. | In vitro targeting of avidin-expressing glioma cells with biotinylated persistent luminescence nanoparticles | |
| Kim et al. | Analysis of protease activity using quantum dots and resonance energy transfer | |
| Guo et al. | Conformational details of quantum dot-DNA resolved by Forster resonance energy transfer lifetime nanoruler | |
| Algar et al. | Concurrent modulation of quantum dot photoluminescence using a combination of charge transfer and forster resonance energy transfer: competitive quenching and multiplexed biosensing modality | |
| Banerjee et al. | Fast, efficient, and stable conjugation of multiple DNA strands on colloidal quantum dots |