Search Results - "Pauli, Jutta"
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Comparison of Methods and Achievable Uncertainties for the Relative and Absolute Measurement of Photoluminescence Quantum Yields
Published in Analytical chemistry (Washington) (01-05-2011)“…The photoluminescence quantum yield (Φf) that presents a direct measure for the efficiency of the conversion of absorbed photons into emitted photons is one of…”
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Integrating Sphere Setup for the Traceable Measurement of Absolute Photoluminescence Quantum Yields in the Near Infrared
Published in Analytical chemistry (Washington) (07-02-2012)“…There is an increasing interest in chromophores absorbing and emitting in the near-infrared (NIR) spectral region, e.g., for applications as fluorescent…”
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3
Photoluminescence of Ag-In-S/ZnS quantum dots: Excitation energy dependence and low-energy electronic structure
Published in Nano research (01-07-2019)“…Cd-free I-III-VI group semiconductor quantum dots (QDs) like Ag-In-S and Cu-In-S show unstructured absorption spectra with a pronounced Urbach tail, rendering…”
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An in vitro characterization study of new near infrared dyes for molecular imaging
Published in European journal of medicinal chemistry (01-09-2009)“…The spectroscopic properties, stability, and cytotoxicity of series of cyanine labels, the dyes DY-681, DY-731, DY-751, and DY-776, were studied to identify…”
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Evaluation of a Commercial Integrating Sphere Setup for the Determination of Absolute Photoluminescence Quantum Yields of Dilute Dye Solutions
Published in Applied spectroscopy (01-07-2010)“…The commercial availability of stand-alone setups for the determination of absolute photoluminescence quantum yields (Φf) in conjunction with the increasing…”
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Usefulness of a Darwinian system in a biotechnological application: evolution of optical window fluorescent protein variants under selective pressure
Published in PloS one (05-09-2014)“…With rare exceptions, natural evolution is an extremely slow process. One particularly striking exception in the case of protein evolution is in the natural…”
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Controlled Modulation of Serum Protein Binding and Biodistribution of Asymmetric Cyanine Dyes by Variation of the Number of Sulfonate Groups
Published in Molecular imaging (01-07-2011)“…To assess the suitability of asymmetric cyanine dyes for in vivo fluoro-optical molecular imaging, a comprehensive study on the influence of the number of…”
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Spectroscopically Well-Characterized RGD Optical Probe as a Prerequisite for Lifetime-Gated Tumor Imaging
Published in Molecular imaging (01-11-2011)“…Labeling of RGD peptides with near-infrared fluorophores yields optical probes for noninvasive imaging of tumors overexpressing αvβ3 integrins. An important…”
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Relative and absolute determination of fluorescence quantum yields of transparent samples
Published in Nature protocols (01-08-2013)“…Luminescence techniques are among the most widely used detection methods in the life and material sciences. At the core of these methods is an ever-increasing…”
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Fluorescence Quantum Yield Standards for the UV/Visible/NIR: Development, Traceable Characterization, and Certification
Published in Analytical chemistry (Washington) (04-04-2023)“…The rational design of next generation molecular and nanoscale reporters and the comparison of different emitter classes require the determination of the…”
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The effect of a polycarboxylate ether on C3A / CaSO4·2H2O passivation monitored by optical spectroscopy
Published in Construction & building materials (08-02-2021)“…[Display omitted] •Analysis of cement hydration by fluorescence and diffuse reflectance spectroscopy.•The applied cyanine dye proofed itself to be a suitable…”
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Gold nanoparticle-catalyzed uranine reduction for signal amplification in fluorescent assays for melamine and aflatoxin B1
Published in Analyst (London) (07-11-2015)“…A multifunctional fluorescence platform has been constructed based on gold nanoparticle (AuNP)-catalyzed uranine reduction. The catalytic reduction of uranine…”
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Influence of Label and Charge Density on the Association of the Therapeutic Monoclonal Antibodies Trastuzumab and Cetuximab Conjugated to Anionic Fluorophores
Published in Chembiochem : a European journal of chemical biology (03-01-2017)“…The design of bright and functional dye–protein conjugates requires hydrophilic and stable fluorophores with high molar absorption coefficients and high…”
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Suitable Labels for Molecular Imaging – Influence of Dye Structure and Hydrophilicity on the Spectroscopic Properties of IgG Conjugates
Published in Bioconjugate chemistry (20-07-2011)“…Aiming at the design of highly brilliant NIR emissive optical probes, e.g., for in vivo near-infrared fluorescence imaging (NIRF), we studied the absorption…”
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Glycerol-Based Contrast Agents: A Novel Series of Dendronized Pentamethine Dyes
Published in Bioconjugate chemistry (15-04-2015)“…The synthesis of water-soluble dyes, which absorb and emit in the range between 650 and 950 nm and display high extinction coefficients (ε) as well as high…”
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New Fluorescent Labels with Tunable Hydrophilicity for the Rational Design of Bright Optical Probes for Molecular Imaging
Published in Bioconjugate chemistry (17-07-2013)“…The rational design of bright optical probes and dye–biomolecule conjugates in the NIR-region requires fluorescent labels that retain their high fluorescence…”
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High-sensitivity detection of breast tumors in vivo by use of a pH-sensitive near-infrared fluorescence probe
Published in Journal of biomedical optics (01-07-2012)“…We investigated the potential of the pH-sensitive dye, CypHer5E, conjugated to Herceptin (pH-Her) for the sensitive detection of breast tumors in mice using…”
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Determination of the Labeling Density of Fluorophore–Biomolecule Conjugates with Absorption Spectroscopy
Published in Bioconjugate chemistry (15-02-2012)“…Dye–biomolecule conjugation is frequently accompanied by considerable spectral changes of the dye’s absorption spectrum that limit the use of the common…”
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Novel Fluorophores as Building Blocks for Optical Probes for In Vivo Near Infrared Fluorescence (NIRF) Imaging
Published in Journal of fluorescence (01-05-2010)“…Aiming at the identification of new fluorescent reporters for targeted optical probes, we assessed the application-relevant features of a novel asymmetric…”
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Errata: High-sensitivity detection of breast tumors in vivo by use of a pH-sensitive near-infrared fluorescence probe
Published in Journal of biomedical optics (01-08-2013)Get full text
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