Results 1 to 10 of about 122,999 (193)

Advancing the Analysis of Fatty Acid Composition in Animal-Based Marine Oils Through the Integration of Raman and IR Spectroscopy with Chemometrics [PDF]

open access: yesFoods
This study investigated the use of Raman and IR spectroscopy, individually and combined, for quantifying fatty acid methyl ester (FAME) profiles in animal-based marine oils and potential adulterants (palm oil, ω-3 concentrates in ethyl ester, and generic
Fatema Ahmmed   +4 more
doaj   +2 more sources

Chemical composition and in vitro and in vivo biological assortment of fixed oil extracted from Ficus benghalensis L.

open access: yesOpen Chemistry, 2022
Ficus benghalensis (Moraceae) is widely found in Asian Countries and has been traditionally prescribed owing to its analgesic, anti-inflammatory, and muscle relaxation properties. Purposely, in this study, phytochemical composition and isolation of fixed
Ibrahim Muhammad   +9 more
doaj   +1 more source

Preparation of 9-hydroxynonanoic acid methyl ester by ozonolysis of vegetable oils and its polycondensation [PDF]

open access: yesHemijska Industrija, 2008
Vegetable oil-based and potentially biodegradable polyesters were prepared from 9-hydroxynonanoic acid methyl ester. This paper describes ozonolysis of vegetable oils and the method for preparation of useful monomers and in particular 9-hydroxynonanoic ...
Cvetković Ivana   +3 more
doaj   +1 more source

The Role of Ionic Liquid Interaction in the Separation of Fatty Acid Methyl Esters—Polyunsaturated Geometric Isomers in GC–MS

open access: yesSeparations, 2021
Knowledge of the type and level of saturated and unsaturated fatty acids in food and clinical matrices is of practical importance, but the wide variety of fatty acids makes analyses very complex.
Emerencia Mező   +6 more
doaj   +1 more source

Autotrophic and Heterotrophic Growth Conditions Modify Biomolecole Production in the Microalga Galdieria sulphuraria (Cyanidiophyceae, Rhodophyta) [PDF]

open access: yes, 2020
Algae have multiple similarities with fungi, with both belonging to the Thallophyte, a polyphyletic group of non-mobile organisms grouped together on the basis of similar characteristics, but not sharing a common ancestor.
Barone, R.   +13 more
core   +1 more source

Glycerol residue - a rich source of glycerol and medium chain fatty acids [PDF]

open access: yes, 2004
Glycerol residue, a by-product of glycerol refining from a palm kernel oil methyl ester plant, was found to be a good source of glycerol and medium chain fatty acids.
Abdullah, Dzulkefly Kuang   +4 more
core   +1 more source

SINTESIS ESTER METIL RANTAI MEDIUM DARI MINYAK KELAPA DENGAN CARA METANOLISIS KIMIAWI (Chemical Methanolysis in Synthesis of High Medium Chain Fatty Acids Methyl Ester from Coconut Oil)

open access: yesAgritech, 2013
Synthesis of fatty acid methyl ester from coconut oil has conducted by chemical methanolysis. The objectives of the research were to evaluate the effect of temperature reaction on yield and profile of fatty acid methyl ester and the fractionation process
Steivie Karouw   +3 more
doaj   +1 more source

Structural characterization of humic acids, extracted from sewage sludge during composting, by thermochemolysis–gas chromatography–mass spectrometry [PDF]

open access: yes, 2006
Thermochemolysis coupled with gas chromatography and mass spectrometry were applied to determine the structure of humic acids (HA) extracted from a sewage sludge and straw mixture at different steps of composting.
Amblès, André   +8 more
core   +8 more sources

Anti-allergic Hydroxy Fatty Acids from Typhonium blumei Explored through ChemGPS-NP

open access: yesFrontiers in Pharmacology, 2017
Increasing prevalence of allergic diseases with an inadequate variety of treatment drives forward search for new alternative drugs. Fatty acids, abundant in nature, are regarded as important bioactive compounds and powerful nutrients playing an important
Michal Korinek   +29 more
doaj   +1 more source

Development and diapause induction of the Indian meal moth, Plodia interpunctella (Hübner) (Lepidoptera: Pyralidae) at different photoperiods

open access: yesScientific Reports, 2020
Diapause concerns the fascinating phenomenon in the biology of insect development which allows better understanding the local adaptation and phenotypic plasticity to seasonal variations in environment. There is lot of reasons to carry out the research on
Md. Mahbub Hasan   +3 more
doaj   +1 more source

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