157 items found

Licenses: License Not Specified Types: publication Tags: Biotechnology Chemical Sciences not elsewhere classified Genetics Space Science Organisations: RISIS2OpenData

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  • publication

    Magnetic Fluorescent Delivery Vehicle Using Uniform Mesoporous Silica Spheres...

    We synthesized uniform pore-sized mesoporous silica spheres embedded with magnetite nanocrystal and quantum dots. The magnetic separation, luminescent detection, and controlled...
  • publication

    Oxidative Aromatization of 9,10-Dihydroanthracenes Using Molecular Oxygen Pro...

    Substituted 9,10-dihydroanthracenes were oxidatively aromatized to the corresponding anthracenes effectively by using molecular oxygen as an oxidant and activated carbon (Darco...
  • publication

    r37980778c78--566516baee56754d67c275c2225a172b

    We previously prepared the oligonucleotides (ODNs) conjugated to an anthraquinone (AQ) group via one carbon linker at the 2′-sugar position. When these modified ODNs bind to...
  • publication

    Design of Organocatalysts for Asymmetric Direct Syn-Aldol Reactions

    Two new organocatalysts 3a and 3b, derived from l-leucine and (S)-β-amino alcohols that were prepared from l-valine, were designed and afforded the direct syn-aldol reactions of...
  • publication

    Five-Stage Environmental Exposure Assessment Strategy for Mixtures:  Gasoline...

    A five-stage strategy is suggested for conducting an exposure assessment of mixtures that may contain numerous chemical components. The stages are:  (1) determination of mixture...
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    Controlling the Carbon Nanotube-to-Medium Conductivity Ratio for Dielectropho...

    The surface conductivity of colloidal nanotubes, induced by ionic surfactants, is known to affect alternating current dielectrophoresis, which has been actively investigated...
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    Porous Carbon Supports Prepared by Ultrasonic Spray Pyrolysis for Direct Meth...

    Carbon powders composed of porous micrometer-sized spheres were synthesized from simple organic salt precursors using ultrasonic spray pyrolysis (USP). These materials were...
  • publication

    Strong Reduction of Thermal Conductivity in Nanostructured PbTe Prepared by M...

    Experimental results are reported that demonstrate that nanostructuring in thermoelectric semiconductors enhances acoustic phonon scattering without the need to prepare solid...
  • publication

    r37980778c78--e7d8852af4b35f2100d9c5fd792b01e1

    A greatly improved solid-phase synthesis of deglycobleomycin using a Dde-based linker is reported. The resin-bound deglycobleomycin could be completely deblocked and assayed for...
  • publication

    r37980778c78--b79c35a80eef834a072e39bc7e6a30c2

    The CAMAG thin-layer chromatography mass spectrometer (TLC−MS) interface has been assessed as a tool for the direct quantitative bioanalysis of drugs from dried blood spot (DBS)...
  • publication

    Rapid Aggregation of Gold Nanoparticles Induced by Non-Cross-Linking DNA Hybr...

    To date, aggregation of DNA-functionalized gold nanoparticles by hybridization of target DNA in a cross-linking configuration has been intensively studied. Here, we report that...
  • publication

    Total Synthesis and Structure Confirmation of Leptofuranin D

    A convergent total synthesis of leptofuranin D is described. The linear polyketide C12−C24 segment was assembled through addition of a chiral allenylzinc reagent, derived from...
  • publication

    r37980778c78--2ccbe9104a2ff3b36d2af6bb937bc834

    New electrochromic systems based on bis-isophthalates were designed and prepared. They showed electrochromism behavior by two-electron reduction. The displayed colors showed...
  • publication

    Including sorption to black carbon in modelling bioaccumulation of polycyclic...

    Model estimations of bioaccumulation of polycyclic aromatic hydrocarbons (PAHs) have been higher than field or laboratory data. This has been explained by strong sorption to...
  • publication

    r37980778c78--7014288c764e36b878a0864552aa7216

    Biosynthesis of the Vancomycin Group of Antibiotics:  Involvement of an Unusual Dioxygenase in the Pathway to (S)-4-Hydroxyphenylglycine
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    A Rational Approach to Minimal High-Resolution Cross-Reactive Arrays

    We report a rational approach to the construction of cross-reactive arrays for steroids consisting of five to seven sensors incorporating modified oligonucleotides. The sensors...
  • publication

    r37980778c78--d1bfb7661c219b26839ddb91e0e85b6b

    l-Glycals can be prepared in seven steps from readily available d-glucals, enabling the facile construction of mirror-image carbohydrates such as the l-lactosamine derivative...
  • publication

    r37980778c78--15fee6884a6af591cd288d506fff630f

    Increasingly, molecular biological tools, most notably quantitative polymerase chain reaction (qPCR), are being employed to provide a more comprehensive assessment of...
  • publication

    Use-Cases: Unterschiedliche Disziplinen in der Forschung - FDM (fächerspezifi...

    Der Umgang mit den Forschungsdaten orientiert sich an allen Fachbereichen und an den einzelnen Instituten entlang. Im Positionspapier des RfII – Rat für...
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    Vapor−Liquid Equilibrium for the 2-Methylpentane + 2-Methyl-2-propanol and + ...

    Isothermal vapor−liquid equilibrium data were measured for two binary systems, 2-methylpentane + 2-methyl-2-propanol and 2-methylpentane + 2-butanol at 329 K. The measurements...