Nothing Special   »   [go: up one dir, main page]

Ishihara et al., 2013 - Google Patents

Enhanced and specific internalization of polymeric nanoparticles to cells

Ishihara et al., 2013

Document ID
428709607796347588
Author
Ishihara K
Tsukamoto Y
Goto Y
Inoue Y
Publication year
Publication venue
4th International Conference on Biomedical Engineering in Vietnam

External Links

Snippet

We designed new polymer nanoparticles embedding quantum dots with artificial cell membrane-surface as a highly sensitive bioimaging probe. These nanoparticles were prepared by assembling phospholipid polymer as a platform and oligopeptide as a …
Continue reading at link.springer.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
    • 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
    • G01N33/54393—Improving reaction conditions or stability, e.g. by coating or irradiation of surface, by reduction of non-specific binding, by promotion of specific binding
    • 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
    • G01N33/5008—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N21/6456—Spatial resolved fluorescence measurements; Imaging
    • G01N21/6458—Fluorescence microscopy
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"

Similar Documents

Publication Publication Date Title
Kastantin et al. Identifying mechanisms of interfacial dynamics using single-molecule tracking
Goto et al. Artificial cell membrane-covered nanoparticles embedding quantum dots as stable and highly sensitive fluorescence bioimaging probes
Hsieh et al. Correlative light-electron microscopy of lipid-encapsulated fluorescent nanodiamonds for nanometric localization of cell surface antigens
Salehi et al. Rapid immuno‐SERS microscopy for tissue imaging with single‐nanoparticle sensitivity
JP5130376B2 (en) Biosignal detection method and detection kit for three-dimensional cell culture
Bayles et al. Rapid cytosolic delivery of luminescent nanocrystals in live cells with endosome-disrupting polymer colloids
Kedracki et al. Polymer–Aptamer hybrid emulsion templating yields bioresponsive nanocapsules
Helwa et al. Electrostatically directed liposome adsorption, internalization and fusion on hydrogel microparticles
De Cock et al. Engineered 3D microporous gelatin scaffolds to study cell migration
Hussmann et al. Stimuli-responsive microgels with cationic moieties: Characterization and interaction with E. coli cells
Nehring et al. Protein decorated membranes by specific molecular interactions
Ishihara et al. Enhanced and specific internalization of polymeric nanoparticles to cells
Liu et al. Movement of a quantum dot covered with cytocompatible and PH-responsible phospholipid polymer chains under a cellular environment
CN114981384B (en) Luminescent amphiphilic polymer nanoparticles
Heider et al. Structural characterization of individual vesicles using fluorescence microscopy
Majzoub et al. Quantitative Intracellular Localization of Cationic Lipid–Nucleic Acid Nanoparticles with Fluorescence Microscopy
Schuy et al. In situ Synthesis of Lipopeptides as Versatile Receptors for the Specific Binding of Nanoparticles and Liposomes to Solid‐Supported Membranes
US9229006B2 (en) Small water-soluble quantum dots
Le Pennec et al. BMP2 binds non-specifically to PEG-passivated biomaterials and induces substantial signaling
KR20230011284A (en) Multiple detection method of multiple target biomolecules
Ishihara et al. Biomimetic polymer nanoparticles embedding quantum dots
Atmaja et al. Supramolecular assembly of block copolypeptides with semiconductor nanocrystals
KR100805211B1 (en) Biocompatible polymer derivative, quantum dot-polymer mixture particle and preparation method thereof
WO2023136230A1 (en) Method for detecting contact between biological materials
Pennec et al. BMP2 Binds Non‐Specifically to PEG‐Passivated Biomaterials and Induces pSMAD 1/5/9 Signalling