Results 281 to 290 of about 124,782 (320)

Mass spectrometry of dendrimers

open access: yesMass Spectrometry Reviews, EarlyView.
Abstract Mass spectrometry (MS) has become an essential technique to characterize dendrimers as it proved efficient at tackling analytical challenges raised by their peculiar onion‐like structure. Owing to their chemical diversity, this review covers benefits of MS methods as a function of dendrimer classes, discussing advantages and limitations of ...
McKenna J. Redding   +2 more
wiley   +1 more source

The Antiviral Activity of Polyphenols

open access: yesMolecular Nutrition &Food Research, EarlyView.
Polyphenols demonstrate remarkable antiviral properties by effectively disrupting multiple biochemical processes essential for viral replication. ABSTRACT Polyphenols are secondary metabolites produced by a large variety of plants. These compounds that comprise the class of phenolic acids, stilbenes, lignans, coumarins, flavonoids, and tannins have a ...
Markus Burkard   +5 more
wiley   +1 more source

Exploring Unspecific Peroxygenase Selectivity with Diverse Hydrocarbon Substrates

open access: yesChemistryOpen, EarlyView.
Unspecific peroxygenases (UPOs) are versatile enzymes that can be used for different reactions. However, selectivity of UPOs needs to be evaluated for the desired application. Thus, the selectivity of a panel of UPOs was evaluated in this work, and it revealed diverse reactivity profiles depending on the enzyme and substrate.
Essi Rytkönen   +3 more
wiley   +1 more source

Recent Developments in Organic Radical Inclusion in MOFs and Radical MOFs

open access: yesChemistryOpen, EarlyView.
Inclusion of organic radicals in porous materials offers an opportunity to tailor properties that include stability of radicals, conductivity, sensing, and catalysis. Similarly, radical metal‐organic frameworks (MOFs) are synthesised to enhance or create such properties.
Christophe Adrien Ndamyabera   +1 more
wiley   +1 more source

Visible Light–Induced Decarboxylative Radical Addition of Heteroaromatic Carboxylic Acids to Alkenes at Room Temperature in Two‐Molecule Photoredox System

open access: yesChemistryOpen, EarlyView.
The photoinduced decarboxylative radical addition of aryl carboxylic acids, including heteroaromatic carboxylic acids, to electron‐deficient alkenes is achieved in a two‐molecule photoredox system using a combination of biphenyl and 9,10‐dicyanoanthracene without heating or base.
Daisuke Suzuki   +5 more
wiley   +1 more source

Unveiling aluminum diethyl phosphinate dual identity: Transfer from epoxy resins to glass fiber‐reinforced composites

open access: yesPolymer Composites, EarlyView.
Comparing resins with composites, different particle sizes of the flame retardant, and the impact of the flame retardant modes of action on different fire properties. Abstract This study examines the transfer of the flame‐retardant aluminum diethyl phosphinate (AlPi) from epoxy resins to composites and the impact of AlPi on fire behavior and fire ...
Maria Jauregui Rozo   +5 more
wiley   +1 more source

Metabolite Screening From Pinus pinea Needles Reveals (+)‐Isocupressic Acid as a Key Phytotoxin for Weed Management

open access: yesPhytochemical Analysis, EarlyView.
This study explores the phytotoxicity of Pinus pinea needle extracts and metabolites to evaluate their potential for controlling dicotyledonous weeds. A strategy based on GC–MS, NMR, and optical methods revealed an array of aromatic compounds which are of crucial interest for phytochemical research. Hence, a bio‐guided purification led to the isolation
Hajer Hlaili   +11 more
wiley   +1 more source

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