Results 21 to 30 of about 85,771 (308)
Gibberellin Metabolism in Flowering Plants: An Update and Perspectives
Frontiers in Plant Science, 2020 In plants, gibberellins (GAs) play important roles in regulating growth and development. Early studies revealed the large chemodiversity of gibberellins in plants, but only GA1, GA3, GA4, and GA7 show biological activity that controls plant development ...
Juan He +8 more
doaj +1 more source
Radical–Anion Coupling Through Reagent Design: Hydroxylation of Aryl Halides
, 2021 The design and development of an oxime-based hydroxylation reagent, which can chemoselectively convert aryl halides (X = F, Cl, Br, I) into phenols under operationally simple, transition-metal-free conditions is described.
Adrian C., Whitwood +5 more
core +1 more source
Frontiers in Catalysis, 2022 The use of water-miscible organic co-solvents in biocatalysis is a simple procedure for obtaining higher enzymatic activities toward hydrophobic substrates.
Thomas Hilberath +3 more
doaj +1 more source
A New Stilbene Glucoside from Biotransformation-Guided Purification of Chinese Herb Ha-Soo-Oh
Plants, 2022 Ha-Soo-Oh is a traditional Chinese medicine prepared from the roots of Polygonum multiflorum Thunb. The herb extract has been widely used in Asian countries as a tonic agent and nutritional supplement for centuries. To identify new bioactive compounds in
Jiumn-Yih Wu +4 more
doaj +1 more source
Peroxide-Mediated Oxygenation of Organic Compounds by Fungal Peroxygenases
Antioxidants, 2022 Unspecific peroxygenases (UPOs), whose sequences can be found in the genomes of thousands of filamentous fungi, many yeasts and certain fungus-like protists, are fascinating biocatalysts that transfer peroxide-borne oxygen (from H2O2 or R-OOH) with high ...
Martin Hofrichter +6 more
doaj +1 more source
Efficient regio- and stereoselective access to novel fluorinated β-aminocyclohexanecarboxylates
Beilstein Journal of Organic Chemistry, 2013 A regio- and stereoselective method has been developed for the synthesis of novel fluorinated 2-aminocyclohexanecarboxylic acid derivatives with the fluorine attached to position 4 of the ring.
Loránd Kiss +4 more
doaj +1 more source
Molecules, 2019 The inhibition of recombinant CpLIP2 lipase/acyltransferase from Candida parapsiolosis was considered a key model for novel antifungal drug discovery and a potential therapeutic target for candidiasis. Lipases have identified recently as potent virulence
Ruba Nasri +6 more
doaj +1 more source
Biotransformation of Isoflavone Using Enzymatic Reactions
Molecules, 2013 The roles of cytochrome P450 monooxygenases (CYPs) from Streptomyces spp. which are called the “treasure islands” for natural products for medicine and antibiotics are not well understood.
Changhyun Roh
doaj +1 more source
Conversion of Unsaturated Short- to Medium-Chain Fatty Acids by Unspecific Peroxygenases (UPOs)
Applied Microbiology, 2023 Eighteen short- to medium-chain monounsaturated fatty acids were screened for hydroxylation and epoxidation using eleven different peroxygenase preparations.
Alexander Karich +5 more
doaj +1 more source
Decarboxylative Hydroxylation of Benzoic Acids
, 2021 Herein, we report the first decarboxylative hydroxylation to synthesize phenols from benzoic acids at 35 °C via photoinduced ligand-to-metal charge transfer (LMCT)-enabled radical decarboxylative carbometalation.
Xu, P. +5 more
core +1 more source