Results 71 to 80 of about 83,124 (381)

Evaluation of supercritical plant extracts on volatile and non volatile biologically active lipophil components

open access: yesInternational Journal of Horticultural Science, 2001
Authors dealt more than ten years with the analysis of supercritical extracts. For extraction (SFE) carbon dioxide was used as supercritical solvent. Fractionation of extracts was carried out by releasing the separations pressure at two stages.
É. Lemberkovics   +5 more
doaj   +1 more source

Chemical Composition and in Vitro Evaluation of the Antioxidant and Antimicrobial Activities of Eucalyptus gillii Essential Oil and Extracts [PDF]

open access: yes, 2012
In this study, essential oil and various extracts (hexane, petroleum ether, acetone, ethanol, methanol and water) of Eucalyptus gilii were screened for their chemical composition, antimicrobial and antioxidant activities.
Ahmed Lebrihi   +20 more
core   +4 more sources

Renewable production of high density jet fuel precursor sesquiterpenes from Escherichia coli

open access: yesBiotechnology for Biofuels, 2018
BackgroundAviation fuels are an important target of biofuels research due to their high market demand and competitive price. Isoprenoids have been demonstrated as good feedstocks for advanced renewable jet fuels with high energy density, high heat of ...
Chun-Li Liu   +12 more
semanticscholar   +1 more source

Development, Evaluation, and Characterization of a Novel Mucoadhesive Film Containing Pterodon pubescens Benth Ethanolic Extract for Dental Use

open access: yesJournal of Applied Polymer Science, EarlyView.
Pterodon pubescens Mucoadhesive Film for dental use. ABSTRACT Periodontal diseases involve infectious and inflammatory processes that affect oral tissues. Extracts from Pterodon pubescens Benth (sucupira) have demonstrated antinociceptive, anti‐inflammatory, anti‐edematogenic, and antiplatelet effects, highlighting their therapeutic potential for ...
Mariana Cecchetto Figueiredo   +13 more
wiley   +1 more source

Phytochemistry and Pharmacology of Sesquiterpenoids from Atractylodes DC. Genus Rhizomes

open access: yesMolecules
The rhizomes of the genus Atractylodes DC. consist of various bioactive components, including sesquiterpenes, which have attracted a great deal of research interest in recent years.
Zhengyi Qu   +5 more
doaj   +1 more source

Sesquiterpenes in Cereals and Spices

open access: yes, 2019
This chapter provides an in-depth overview of the sesquiterpenes found in cereals and spices. These aliments provide an important source of nutrients for our health, and they are consumed daily. Thus, a knowledge of the constituents is vital to understand the origin of their benefits for human health as well as the possible side effects that can arise ...
Marcos Cárdenas, David   +4 more
openaire   +3 more sources

A Short Synthesis of Bisabolane Sesquiterpenes [PDF]

open access: yesMolecules, 2011
A facile total synthesis of three members of the bisabolane sesquiterpene family, namely (±)-curcumene, (±)-xanthorrhizol and (±)-curcuhydroquinone had been achieved in high overall yield. The synthesis used bromobenzene derivatives as starting materials.
Du, Zhen-Ting   +3 more
openaire   +4 more sources

Effects of phenoxyartemisinin derivatives on the inhibition of colorectal cancer and cancer stem cells

open access: yesBulletin of the Korean Chemical Society, EarlyView.
In this study, we investigate the anticancer properties of phenoxyatemisinin (4) among acetal‐type artemisinin derivatives by evaluating their growth inhibitory effects on colon cancer cells and CSCs. Given their established role as potent antimalarial agents and their emerging potential in oncology, artemisinin‐based compounds offer a promising avenue
Nam Hyun Kim   +3 more
wiley   +1 more source

Genome Mining of Fungal Unique Trichodiene Synthase-like Sesquiterpene Synthases

open access: yesJournal of Fungi
Sesquiterpenoids served as an important source for natural product drug discovery. Although genome mining approaches have revealed numerous novel sesquiterpenoids and biosynthetic enzymes, the comprehensive landscape of fungal sesquiterpene synthases ...
Zhanren Cong   +8 more
doaj   +1 more source

MS/MS studies on the selective on-line detection of sesquiterpenes using a Flowing Afterglow-Tandem Mass Spectrometer (FA-TMS) [PDF]

open access: yes, 2011
A Flowing Afterglow-Tandem Mass Spectrometer (FA-TMS) was used to investigate the feasibility of selective on-line detection of a series of seven sesquiterpenes (SQTs).
Amelynck, C   +4 more
core   +2 more sources

Home - About - Disclaimer - Privacy