Results 61 to 70 of about 44,098 (307)

Effect of Pretreatment Methods on the Proximate Composition, Antinutritional Factors, Antioxidants Properties, and In Vitro Antidiabetic Activities of Hypsizygus ulmarius

open access: yesFood Chemistry International, EarlyView.
The effect of pretreatment methods on the proximate content, antinutrient factors, antioxidant, and in vitro antidiabetic activities of elm oyster mushroom was studied. It was observed and statistically concluded that soaking in 0.5% salt solution for 5 min had the least deteriorating effect on the antioxidant and in vitro antidiabetic activities ...
Oluwadamilola Ogunsade   +4 more
wiley   +1 more source

Insect Antifeedant Components of Senecio fistulosus var. fistulosus—Hualtata

open access: yesPlants, 2019
From a bioactive methanolic extract of Senecio fistulosus, the antifeedant effects of the alkaloidal and non-alkaloidal fractions were tested against the insects Spodoptera littoralis, Myzus persicae and Rhopalosiphum padi, with the non-alkaloidal ...
Liliana Ruiz-Vásquez   +4 more
doaj   +1 more source

Investigação fitoquímica da espécie Vernonanthura tweedieana (Backer) H. Rob. [PDF]

open access: yes, 2015
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Programa de Pós-Graduação em Farmácia, Florianópolis, 2015.O uso de plantas medicinais com fins terapêuticos é uma das mais antigas práticas medicinais da ...
Silva, Layzon Antonio Lemos da
core  

Marine sesquiterpene/quinones

open access: yes, 1995
This chapter discusses marine sesquiterpene/quinones. Although marine sesquiterpene/quinones have predominantly been isolated from sponges, several earliest examples were reported from brown algae, and at least one example has been described from a ...
Capon, Robert John, Robert John Capon
core   +1 more source

Phytochemical Composition and Bioactivity of Elsholtzia strobilifera (Benth.) Benth Essential Oil With Spectral Characterisation of Pinocarvone Using NMR Techniques

open access: yesFlavour and Fragrance Journal, EarlyView.
Elsholtzia strobilifera (Benth.) EO: in‐depth chemical and biological investigation. ABSTRACT Species of the genus Elsholtzia (Lamiaceae) have been traditionally used in folk medicine and are known for their diverse biological properties. However, the chemical composition and bioactivity of the essential oil from Elsholtzia strobilifera (Benth.) Benth.
Priyanka Bhatt   +7 more
wiley   +1 more source

Synthesis of α-Santonin Derivatives Linked to N-, S-, and O-Heterocycles via 1,2,3-Triazole-Linker: Investigation of Antimicrobial Effects

open access: yesAntibiotics
Background/Objectives: Resistant pathogenic bacteria and fungi are a growing problem worldwide; therefore, the discovery of new active ingredients is an important challenge for which the functionalization of natural terpenes with biologically active ...
Mária Fanni Boncz   +6 more
doaj   +1 more source

Conversion of carbon dioxide into valencene and other sesquiterpenes with metabolic engineered Synechocystis sp. PCC 6803 cell factories

open access: yesGCB Bioenergy, 2023
Valencene is a natural sesquiterpene with desirable bioactivity and aroma, making it a valuable ingredient in the food and cosmetics industries. Traditionally, valencene was extracted from the citrus fruits, and its applications were restricted by the ...
Jiahui Sun   +5 more
doaj   +1 more source

Two new eremophilane sesquiterpene lactones from Ligularia myriocephala Ling [PDF]

open access: yes, 2005
Two new eremophilane sesquiterpene lactones, 1 beta-angeloyloxy-6 beta, 10 beta-dihydroxy-8 beta-methoxyeremophila-7(11)en-8 alpha,12-olide and 1 beta-angeloyloxy-6 beta,10 alpha-dihydroxy-8 alpha-methoxyeremophila-7(11)en-8 beta,12-olide were isolated ...
Liu, JX   +4 more
core  

Immobilised Enzymes for Sesquiterpene Synthesis in Batch and Flow Systems [PDF]

open access: yes, 2020
Sesquiterpene synthases catalyse the bioconversion of farnesyl diphosphate into sesquiterpenes. The immobilisation of sesquiterpene synthases on controlled porosity glass through metal‐ion affinity binding is reported.
Valikhani, Donya   +7 more
core   +1 more source

Evaluation of the Toxicity, Morphological and Behavioural Effects of Pelargonium graveolens Essential Oil in Artemia franciscana, Along With Its Antimicrobial Activity

open access: yesFlavour and Fragrance Journal, EarlyView.
Essential oil of Pelargonium graveolens exhibited potent antimicrobial activity against bacterial and fungal pathogens, while higher concentrations induced mortality and altered swimming behaviour in Artemia franciscana. These findings highlight its therapeutic potential and underscore the importance of defining safe concentration ranges to support ...
Silvana de Oliveira   +4 more
wiley   +1 more source

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