Search results for " GC-FID"

showing 3 items of 3 documents

Exploring the chemical diversity of essential oils in Armenian markets: a comprehensive analysis of composition profiles

2023

Due to its location at the convergence of multiple biogeographical regions, Armenia experiences significant variations in climate and soil conditions, resulting in a diverse range of plant chemotypes. However, there has been a lack of recent reports on the biological activity of plants found in Armenia's flora. There are few with well-described essential oil profiles, despite the vast biodiversity of Armenian flora. This study aimed to analyse the chemical composition of essential oils used by the population and found in the Armenian market. Unfortunately, only essential oils of foreign origin can be found, like Russia. Three essential oils of Lavandula angustifolia, Abies sibirica, and Ros…

Essential oils GC-MS GC-FID Lavandula angustifolia Abies sibirica Rosmarinus officinalisEssential oilsLavandula angustifolia[SDV.BBM] Life Sciences [q-bio]/Biochemistry Molecular BiologyRosmarinus officinalisGC-MSGC-FIDAbies sibirica
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Land Snails as a Valuable Source of Fatty Acids: A Multivariate Statistical Approach

2019

The fatty acid (FA) profile of wild Theba pisana, Cornu aspersum, and Eobania vermiculata land snail samples, collected in Sicily (Southern Italy), before and after heat treatment at +100 °C were examined by gas chromatography with a flame ionization detector (GC-FID). The results show a higher content of polyunsaturated fatty acids (PUFAs) in all of the examined raw snails samples, representing up to 48.10% of the total fatty acids contents, followed by monounsaturated fatty acids (MUFAs). The thermal processing of the snail samples examined determined an overall reduction of PUFA levels (8.13%, 7.75%, and 4.62% for T. pisana, C. aspersum and E. vermiculata samples, respectively) and a spe…

Health (social science)principal component analysis030309 nutrition & dieteticsTheba pisanaPlant Sciencefatty acidsHealth Professions (miscellaneous)MicrobiologyArticle03 medical and health scienceschemistry.chemical_compound0404 agricultural biotechnologyland snailsfatty acids; land snails; GC‐FID; heat processing; principal component analysisparasitic diseasesFood sciencechemistry.chemical_classification0303 health sciencesheat processingbiologyChemistryland snailLand snailFatty acidFatty acids GC-FID Heat processing Land snails Principal component analysis04 agricultural and veterinary sciencesbiology.organism_classification040401 food scienceOleic acidSaturated fatty acidfatty acidGC-FIDCornu aspersumEobania vermiculataFood SciencePolyunsaturated fatty acidfatty acids; land snails; GC-FID; heat processing; principal component analysisFoods; Volume 8; Issue 12; Pages: 676
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Blue biotechnology: enhancement of bioremediation using bacterial biofilms on biodegradable scaffolds

2016

Petroleum hydrocarbons are still the most threatening environmental pollutants. A promising non invasive and low-cost technology for the treatment of contaminated sites is based on bioremediation by biodegrading microorganism endowed with catabolic ability towards oil and derivatives. New methods are needed to enhance and optimize natural biodegradation, such as the immobilization of hydrocarbons degraders in many types of supports. We developed a scaffold-bacteria bioremediation system to clean up oil contamination based on degradable 3D scaffolds. The polycaprolactone component is biodegradable, produced in the melt, i.e. at low cost and without the use of toxic solvents. The biofilm is m…

bioremediation hydrocarbons degrading bacteria degradable 3D scaffolds GC-FID analysis
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