Show simple item record

dc.creatorTrifković, Jelena
dc.creatorJović, Marko D.
dc.creatorŽivković-Radovanović, Vukosava
dc.creatorAndrić, Filip
dc.creatorRistivojević, Petar
dc.creatorMilojković-Opsenica, Dušanka
dc.date.accessioned2022-06-03T09:14:16Z
dc.date.available2022-06-03T09:14:16Z
dc.date.issued2021
dc.identifier.urihttp://cherry.chem.bg.ac.rs/handle/123456789/5263
dc.description.abstractThe guarantee of food safety and quality along the food chain has become an important issue which challenges the worldwide and attracts the extensive attention. In order to ensure food safety and quality, efficient analytical methodologies must be applied in the detection of food authenticity, origin, product quality control, food microbiology, genetically modified ingredients, pesticide residues, allergens and toxins.[1] The aim of this study was to develop a green, simple, and high throughput procedure for the quality assessment of food supplements using a high-performance thin-layer chromatography (HPTLC)/bioautography with multivariate statistics. Bioautography assays were developed for the identification of constituents with radical scavenging (DPPH assay), antimicrobial (Bacillus subtilis, Escherichia coli, Micrococus luteus), and enzymes (alpha-amylase) activities of different oregano samples (Figure 1). Further, the combination of chemical screening/bioprofiling and chemometrics was used for identification of target, most potent compounds and additionally, search of the most potent oregano samples. Due to several advantages such as minimum requirements for sample preparation and minimal amount of investigated sample, possibility of selection of eco-friendly and harmless organic solvents, in situ identification of target compounds, multi detection of investigated compounds, and low solvent consumption (200-500 μL per sample) planar chromatography/bioautography is recognized as green technique. Methodology suggested in this study confirmed its possible application in quality control of food supplements.sr
dc.language.isoensr
dc.relationinfo:eu-repo/grantAgreement/EC/H2020/810752/EU//sr
dc.relationinfo:eu-repo/grantAgreement/MESTD/inst-2020/200168/RS//sr
dc.rightsopenAccesssr
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.source27th Croatian Meeting of Chemists and Chemical Engineers, 5–8 October 2021, Veli Lošinj, Croatia
dc.titleStatistical analysis based green planar chromatographic methodology for quality control of food supplements: case study on Origanum vulgaresr
dc.typeconferenceObjectsr
dc.rights.licenseBYsr
dc.description.otherPoster: [https://cherry.chem.bg.ac.rs/handle/123456789/5229]
dc.type.versionpublishedVersionsr
dc.identifier.fulltexthttp://cherry.chem.bg.ac.rs/bitstream/id/30318/bitstream_30318.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_cherry_5263


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record