Results 221 to 230 of about 247,029 (293)

Collision‐Induced Fragmentation of Oligosaccharides: Mechanistic Insights for Mass Spectrometry‐Based Glycomics

open access: yesAngewandte Chemie International Edition, Accepted Article.
Structural alterations in oligosaccharide structure are often associated with disease, positioning clinical glycomics an emerging tool for diagnostics. This is most commonly achieved using a controlled collision‐induced dissociation (CID) of larger oligosaccharides into fragments and measuring their mass in a mass spectrometer. Due to the complexity of
Niklas Geue   +2 more
wiley   +1 more source

Isotope Engineering of Tetraphenylethylene: Aggregate‐Dependent Enhancement of Luminescence Efficiency

open access: yesAngewandte Chemie International Edition, Accepted Article.
Aggregation‐induced emission (AIE) luminogens, exemplified by tetraphenylethylene (TPE), exhibit enhanced fluorescence in aggregated states and have promising applications in display, photodetectors, fluorescent probes, bioimaging, and biomedicine. This study investigates the influence of varying degrees of deuteration on the photophysical properties ...
Siwei Zhang   +11 more
wiley   +1 more source

Embracing Complexity: Peptides as Tuneable Scaffolds in the Construction of Discrete Supramolecular Systems

open access: yesAngewandte Chemie International Edition, Accepted Article.
Supramolecular chemistry has advanced rapidly, with scientists using fundamental understanding to generate function from simple building blocks. However, synthetic systems are still in their infancy when compared to biology. The increasing use of peptides in supramolecular structures provides a clear roadmap to more complex function; introducing chiral,
Ben E. Barber   +3 more
wiley   +1 more source

Comparison of Methods for the Preparation of Fatty Acid Methyl Esters for the Analysis of Omega‐3 Rich Oils by Gas Chromatography

open access: yesJournal of the American Oil Chemists' Society, EarlyView.
ABSTRACT Fatty acid analysis is required in a wide range of industries, and conversion to fatty acid methyl esters followed by gas chromatography is by far the most common method of analysis. However, despite widespread use, there is no consensus on which derivatization method should be used or how the methods compare.
Tharani T. Dissanayake   +5 more
wiley   +1 more source

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