Results 21 to 30 of about 911 (193)

Absolute Configuration of Fusarone, a New Azaphilone from the Endophytic Fungus Fusarium sp. Isolated from Melia azedarach, and of Related Azaphilones

open access: yesChirality, 2012
ABSTRACTA new azaphilone derivative, named fusarone (1), has been isolated from the ethyl acetate soluble extract of the fermentation broth of an endophytic fungus, Fusarium sp. LN‐12, isolated from the leaves of Melia azedarach Linn. The structure of the new compound was established on the basis of extensive spectroscopic analysis, including 1D‐NMR ...
Yang SX   +4 more
core   +5 more sources

Supercritical CO2 extraction of solid-state cultivation fungus producing azaphilone polyketides

open access: yesGreen Analytical Chemistry
Supercritical Fluid Extraction (SFE) methods dedicated to microorganisms specialized metabolites are very scarce in the literature and limited to liquid cultivation.
Téo Hebra   +2 more
doaj   +2 more sources

Hypoxia-Protective Azaphilone Adducts from Peyronellaea glomerata

open access: yesJournal of Natural Products, 2018
Peyronellones A and B (1 and 2), a pair of rare tetracyclic caged adducts of azaphilone with pyruvic acid, along with four new analogues (3-6), were isolated from solid cultures of the endophytic fungus Peyronellaea glomerata. Their structures were elucidated through spectroscopic analysis, and their absolute configurations were unambiguously ...
Tian-Xiao Li   +6 more
core   +4 more sources

Process for producing an azaphilone in talaromyces atroroseus

open access: yes, 2018
The invention provides a novel class of natural azaphilone pigments, called atrorosins, and methods for their production. The methods for the production of atrorosins include production by fermentation using a fungal species belonging to the genus Talaromyces, preferably thespecies Talaromyces atroroseus.
Tolborg, Gerit   +3 more
openaire   +2 more sources

Biosynthesis of azaphilones: a review [PDF]

open access: yesNatural Product Reports, 2021
Biosynthetic pathways for azaphilones are addressed from a genomic point of view.
Coralie Pavesi   +5 more
openaire   +3 more sources

New azaphilones from Aspergillus neoglaber [PDF]

open access: yesAMB Express, 2020
AbstractThree new azaphilones, sassafrin E (1), sassafrin F (2), and sassafrinamine A (3), were isolated from the filamentous fungus Aspergillus neoglaber. The structures of the compounds were determined by nuclear magnetic resonance spectroscopy, and were found to be novel analogues of two already known compound classes; sassafrins and ...
Thomas Isbrandt   +3 more
openaire   +4 more sources

A Novel Azaphilone Muyophilone A From the Endophytic Fungus Muyocopron laterale 0307-2

open access: yesFrontiers in Chemistry, 2021
Two known azaphilone derivatives, 4,6-dimethylcurvulinic acid (1) and austdiol (2), and their novel heterotrimer, muyophilone A (3), were isolated and identified from an endophytic fungus, Muyocopron laterale 0307-2.
Chao Yuan   +6 more
doaj   +1 more source

New Hybrid Phenalenone Dimer, Highly Conjugated Dihydroxylated C28 Steroid and Azaphilone from the Culture Extract of a Marine Sponge-Associated Fungus, Talaromyces pinophilus KUFA 1767

open access: yesMarine Drugs, 2023
An undescribed hybrid phenalenone dimer, talaropinophilone (3), an unreported azaphilone, 7-epi-pinazaphilone B (4), an unreported phthalide dimer, talaropinophilide (6), and an undescribed 9R,15S-dihydroxy-ergosta-4,6,8 (14)-tetraen-3-one (7) were ...
Fátima P. Machado   +11 more
doaj   +1 more source

Investigations into Chemical Components from Monascus purpureus with Photoprotective and Anti-Melanogenic Activities

open access: yesJournal of Fungi, 2021
Monascus species are asexually or sexually reproduced homothallic fungi that can produce a red colorant, specifically the so-called red yeast rice or Anka, which is used as a food ingredient in Asia. Traditional experiences of using Monascus for treating
Ho-Cheng Wu   +5 more
doaj   +1 more source

Natural pigments derived from plants and microorganisms: classification, biosynthesis, and applications. [PDF]

open access: yesPlant Biotechnol J
Summary Pigments, as coloured secondary metabolites, endow the world with a rich palette of colours. They primarily originate from plants and microorganisms and play crucial roles in their survival and adaptation processes. In this article, we categorize pigments based on their chemical structure into flavonoids, carotenoids, pyrroles, quinones ...
Tang Q, Li Z, Chen N, Luo X, Zhao Q.
europepmc   +2 more sources

Home - About - Disclaimer - Privacy