Výsledky vyhledávání - "Raphael Urbani"

Biocatalytic atom transfer radical polymerization in a protein cage nanoreactor

Autor: Martin Rother, Nora Sauter, Nico Bruns, Raphael Urbani, Thomas Pfohl, Martin G. Nussbaumer, Kasper Renggli

Publikováno v: Polymer Chemistry. 8:2133-2136

Incorporation of the ATRP-catalyzing enzyme horseradish peroxidase (HRP) into the cavities of the group II chaperonin thermosome is demonstrated. The resulting nanoreactor was used to polymerize an acrylate under ARGET ATRP conditions. The confined s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6466d5c860fc91151b101a057cf0b34a
https://doi.org/10.1039/c6py02155g

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Brownian and advective dynamics in microflow studied by coherent X-ray scattering experiments

Autor: Michael Sprung, Thomas Pfohl, Fabian Westermeier, Raphael Urbani, Benjamin Banusch

Publikováno v: Journal of Synchrotron Radiation
Journal of synchrotron radiation 23(6), 1401-1408 (2016). doi:10.1107/S1600577516012613
J. Synchrotron Rad.

Journal of synchrotron radiation 23(6), 1401 - 1408(2016). doi:10.1107/S1600577516012613
Combining microfluidics with coherent X-ray illumination offers the possibilityto not only measure the structure but also the dynamics of flowing samples in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4263b1cf3ff9ecaa2d897fbe8f7c3919
https://doi.org/10.1107/s1600577516012613

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Ein Chaperonin als Protein-Nanoreaktor für die radikalische Atomtransferpolymerisation

Autor: Kasper Renggli, Raphael Urbani, Nico Bruns, Thomas Pfohl, Martin G. Nussbaumer

Publikováno v: Angewandte Chemie. 126:1467-1472

Das Gruppe-II-Chaperonin Thermosom (THS) des Archaeons Thermoplasma acidophilum wurde als Nanoreaktor fur die radikalische Atomtransferpolymerisation (ATRP) verwendet. Ein Kupfer-Katalysator wurde ins Innere des THS eingeschlossen, um die Polymerisat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::89ac89cf80b073ca07230cbaef20238d
https://doi.org/10.1002/ange.201306798

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A Chaperonin as Protein Nanoreactor for Atom-Transfer Radical Polymerization

Autor: Raphael Urbani, Martin G. Nussbaumer, Thomas Pfohl, Nico Bruns, Kasper Renggli

Publikováno v: Angewandte Chemie (International ed. in English)
Angew. Chem. Int. Ed.

The group II chaperonin thermosome (THS) from the archaea Thermoplasma acidophilum is reported as nanoreactor for atom transfer radical polymn. (ATRP). A copper catalyst was entrapped into the THS to confine the polymn. into this protein cage. THS po

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bda952917698ce74daa3a6a3ab2d1a5c
https://doi.org/10.1002/anie.201306798

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Understanding biorelevant drug release from a novel thermoplastic capsule by considering microstructural formulation changes during hydration

Autor: Zdravka Misic, Martin Kuentz, Georg Sydow, Katharina Muffler, Raphael Urbani, Thomas Pfohl

Publikováno v: Pharmaceutical Research

Purpose: To study the biorelevant drug release from novel starch based polyvinyl alcohol capsules (S PVA C). The effect of the shell material is studied by considering microstructural formulation changes during hydration. Methods: Two different self

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31eec6fc88ab6e8ae8c444e27c84189f

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Monofunctionalized Gold Nanoparticles Stabilized by a Single Dendrimer Form Dumbbell Structures upon Homocoupling

Autor: Jens Peter Hermes, Marcel Mayor, Thomas Pfohl, Fabian Sander, Raphael Urbani, Damien Thompson, Torsten Peterle, Ulrike Fluch

Publikováno v: JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

The assembly of dumbbell structures as organic-inorganic hybrid materials is presented. Gold nanoparticles (NPs) with a mean diameter of 1.3 nm were synthesized in very good yields using a stabilizing dendrimer based on benzylic thioether subunits. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b81be0a344d283b22558490bddbd4abc
https://doi.org/10.1021/ja306253t

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Gold nanoparticles stabilized by thioether dendrimers

Autor: Marcel Mayor, Jens Peter Hermes, Damien Thompson, Thomas Pfohl, Torsten Peterle, Raphael Urbani, Fabian Sander

Publikováno v: Chemistry (Weinheim an der Bergstrasse, Germany). 17(48)

Ligand-stabilized gold nanoparticles (Au NPs) are promising materials for nanotechnology with applications in electronics, catalysis, and sensors. These applications depend on the ability to synthesize stable and monodisperse NPs. Herein, the design

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8a169e374aaa53fd2b1e723c33d9486
https://pubmed.ncbi.nlm.nih.gov/22028306

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