Search Results - "Kählig, Hanspeter"
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On the importance of the linking chemistry for the PEGylation of mesoporous silica nanoparticles
Published in Journal of colloid and interface science (01-05-2021)“…[Display omitted] The typical method for minimizing serum protein adsorption in biological settings and prolonging blood circulation time of nanoparticles, is…”
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Waste-Derived Low-Cost Mycelium Nanopapers with Tunable Mechanical and Surface Properties
Published in Biomacromolecules (09-09-2019)“…Mycelium, the vegetative growth of filamentous fungi, has attracted increasing commercial and academic interest in recent years because of its ability to…”
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Immobilization of Agaricus bisporus Polyphenol Oxidase 4 on mesoporous silica: Towards mimicking key enzymatic processes in peat soils
Published in Journal of colloid and interface science (15-09-2023)“…[Display omitted] The use of immobilized enzyme-type biocatalysts to mimic specific processes in soil can be considered one of the most promising alternatives…”
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4
Supramolecular Chalcogen‐Bonded Semiconducting Nanoribbons at Work in Lighting Devices
Published in Angewandte Chemie International Edition (19-09-2022)“…This work describes the design and synthesis of a π‐conjugated telluro[3,2‐β][1]‐tellurophene‐based synthon that, embodying pyridyl and haloaryl…”
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A Toolbox for the Synthesis of Multifunctionalized Mesoporous Silica Nanoparticles for Biomedical Applications
Published in ACS omega (31-12-2018)“…Mesoporous silica nanoparticles (MSNs) are considered as promising next-generation nanocarriers for health-related applications. However, their effectiveness…”
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Understanding Selectivity of Mesoporous Silica-Grafted Diglycolamide-Type Ligands in the Solid-Phase Extraction of Rare Earths
Published in ACS applied materials & interfaces (23-12-2020)“…Rare earth elements (REEs) and their compounds are essential for rapidly developing modern technologies. These materials are especially critical in the area of…”
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Indium-mediated allylation of disaccharides
Published in Carbohydrate research (01-12-2020)“…The indium-mediated allylation followed by ozonolysis has been applied for the elongation of different disaccharides such as cellobiose, lactose and maltose…”
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Evaporation‐Induced Self‐Assembly of Small Peptide‐Conjugated Silica Nanoparticles
Published in Angewandte Chemie International Edition (11-10-2021)“…Self‐assembly processes guide disordered molecules or particles into long‐range organized structures due to specific supramolecular interactions among the…”
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Facile Synthesis of Spatially‐Functionalized Core‐Shell Nanocatalysts with 3‐D Mesopore Structure
Published in ChemCatChem (18-02-2021)“…Hollow mesoporous silica particles (HMSPs) have recently drawn much attention as nanocatalysts, owing to their benefits and potential for greener chemical…”
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Evaluation of an eucalyptus oil containing topical drug delivery system for selected steroid hormones
Published in International journal of pharmaceutics (10-01-2007)“…In the present study the permeation and the chemical stability of 17-β-estradiol, progesterone, cyproterone acetate and finasteride incorporated in an…”
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Indium-mediated C-allylation of melibiose
Published in Beilstein journal of organic chemistry (16-10-2019)“…The indium-mediated allylation reaction has been applied to melibiose, a disaccharidic substrate. This elongation methodology allows for a short, efficient and…”
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12
Unusual mechanisms in Claisen rearrangements: an ionic fragmentation leading to a meta -selective rearrangement
Published in Chemical science (Cambridge) (2018)“…A mechanistic investigation of the acid-catalysed redox-neutral oxoarylation reaction of ynamides using electrospray ionisation mass-spectrometry (ESI-MS) and…”
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Stereoselective Gold(I) Domino Catalysis of Allylic Isomerization and Olefin Cyclopropanation: Mechanistic Studies
Published in Journal of organic chemistry (05-06-2015)“…Gold(I) catalysis of olefin activation is still a rare feature in the repertoire of that metal. Mechanistic studies on the gold(I)-catalyzed cyclopropanation…”
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Methylated Xanthones from the Rootlets of Metaxya rostrata Display Cytotoxic Activity in Colorectal Cancer Cells
Published in Molecules (Basel, Switzerland) (28-09-2020)“…The tree fern (Kunth) C. Presl is common in the rainforests of Central and South America, where suspensions of the dried rhizome are traditionally used to…”
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Targeting Gut Bacteria Using Inulin‐Conjugated Mesoporous Silica Nanoparticles
Published in Advanced materials interfaces (01-05-2022)“…To facilitate the creation of novel nanocarrier systems targeting the intestinal microbiome, inulin‐conjugated mesoporous silica nanoparticles (MSNs) are…”
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Topical delivery of acetyl hexapeptide-8 from different emulsions: Influence of emulsion composition and internal structure
Published in European journal of pharmaceutical sciences (20-02-2015)“…[Display omitted] Acetyl hexapeptide-8 (AH-8) is a well-known component of anti-aging products and was recently explored as a promising topical treatment of…”
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A Many-Faced Alkaloid: Polymorphism of (-)-Monophyllidin
Published in Molecules (Basel, Switzerland) (21-01-2020)“…The synthesis of the alkaloid (-)-monophyllidin is described. The molecule is a hybrid of xanthoxyline and (S)-proline, accessible in one-step through a…”
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Ovalbumin Epitope SIINFEKL Self-Assembles into a Supramolecular Hydrogel
Published in Scientific reports (25-02-2019)“…Here we show that the well-known ovalbumin epitope SIINFEKL that is routinely used to stimulate ovalbumin-specific T cells and to test new vaccine adjuvants…”
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Intermolecular Reactions of a Foiled Carbene with Carbonyl Compounds: The Effects of Trishomocyclopropyl Stabilization
Published in Journal of organic chemistry (04-12-2015)“…endo-Tricyclo[3.2.1.02,4]oct-8-ylidene is a foiled carbene reaction intermediate. It was generated by thermolyzing Δ3-1,3,4-oxadiazoline precursors dissolved…”
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Chemical Composition of Scrophularia lucida and the Effects on Tumor Invasiveness in Vitro
Published in Frontiers in pharmacology (03-04-2018)“…A detannified methanolic extract of L. attenuated the formation of cancer cell-induced circular chemorepellent induced defects (CCIDs) in the lymph endothelial…”
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