<?xml version="1.0"?><rdf:RDF xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:edm="http://www.europeana.eu/schemas/edm/" xmlns:wgs84_pos="http://www.w3.org/2003/01/geo/wgs84_pos" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:rdaGr2="http://rdvocab.info/ElementsGr2" xmlns:oai="http://www.openarchives.org/OAI/2.0/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:ore="http://www.openarchives.org/ore/terms/" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:dcterms="http://purl.org/dc/terms/"><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-QLSA6PA0/1620f8c4-2a23-420c-9b78-8b40f68f95ef/PDF"><dcterms:extent>607 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-QLSA6PA0/f84e2eb2-9977-49c1-b05e-2288e88a59b3/TEXT"><dcterms:extent>0 KB</dcterms:extent></edm:WebResource><edm:TimeSpan rdf:about="2004-2025"><edm:begin xml:lang="en">2004</edm:begin><edm:end xml:lang="en">2025</edm:end></edm:TimeSpan><edm:ProvidedCHO rdf:about="URN:NBN:SI:DOC-QLSA6PA0"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/urn:nbn:si:spr-1fyqipbt" /><dcterms:issued>2024</dcterms:issued><dc:creator>Benamor, Bilal</dc:creator><dc:creator>Berramdane, Meriem</dc:creator><dc:creator>Chala, Adel</dc:creator><dc:creator>Ghenbazi, Kaouthar</dc:creator><dc:creator>Gheraissa, Noura</dc:creator><dc:format xml:lang="sl">številka:1</dc:format><dc:format xml:lang="sl">letnik:120</dc:format><dc:format xml:lang="sl">8 str.</dc:format><dc:identifier>DOI:10.14720/aas.2024.120.1.16578</dc:identifier><dc:identifier>ISSN:1854-1941</dc:identifier><dc:identifier>COBISSID_HOST:191808003</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-QLSA6PA0</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="sl">Založba Univerze v Ljubljani</dc:publisher><dcterms:isPartOf xml:lang="sl">Acta agriculturae Slovenica</dcterms:isPartOf><dc:subject xml:lang="en">Algeria</dc:subject><dc:subject xml:lang="en">biochemical composition</dc:subject><dc:subject xml:lang="sl">biokemična sestava</dc:subject><dc:subject xml:lang="en">date palm</dc:subject><dc:subject xml:lang="sl">datljeva plama</dc:subject><dc:subject xml:lang="sl">datljevec</dc:subject><dc:subject xml:lang="sl">fenoli</dc:subject><dc:subject xml:lang="en">leaflets</dc:subject><dc:subject xml:lang="sl">lističi</dc:subject><dc:subject xml:lang="en">Phoenix dactylifera</dc:subject><dc:subject xml:lang="sl">seme</dc:subject><dcterms:temporal rdf:resource="2004-2025" /><dc:title xml:lang="sl">Chemical profiling of male date palm (Phoenix dactylifera L.) leaflets in El M’Ghair region, Algeria| insights into total phenols, flavonoids, proteins, and total sugars|</dc:title><dc:description xml:lang="sl">This study extensively investigates the biochemical composition of male date palm leaflets (Phoenix dactylifera L.) from the El M’Ghair region in Algeria, focus-ing on the cultivars Deglet Nour, Degla Beida, and Ghars. The chemical analysis centers on proteins, total sugars, total phe-nols, and flavonoids, revealing significant differences in these compounds among the three cultivars. ‘Degla Beida’ exhibits the highest protein content (39.09 ± 4.58 %), contrasting with ‘Ghars’, which records the lowest (18.33 ± 5.35 %). Total sug-ars exhibit variability among cultivars, with ‘Ghars’ displaying the highest levels (74.54 ± 6.92 %) and ‘Degla Beida’ the lowest (46.28 ± 9.11 %). The production ratios of crude methanolic aqueous extracts show consistent extraction efficiencies across cultivars. Abundant phenolic compounds, notably in ‘Degla Beida’, and significant variations in flavonoid content are ob-served. Specifically, ‘Degla Beida’ and ‘Deglet Nour’ boast the highest flavonoid levels (36.02 ± 3.79 and 30.18 ± 3.88 µg QE. mg-1, respectively), whereas ‘Ghars’ demonstrates the lowest (22.02 ± 2.31 µg QE. mg-1). The correlation matrix reveals positive associations among proteins, total phenols, and flavonoids, contrasting with a strong negative association with total sugar content</dc:description><dc:description xml:lang="sl">V raziskavi je bila preučevana biokemična se-stava lističev moških dateljevih palm (Phoenix dactylifera L.) z območja El M’Ghair v Alžiriji, s poudarkom na sortah Deglet Nour, Degla Beida in Ghars. Kemijske analize so bile osredotočene na vsebnosti beljakovin, celokupnih sladkorjev, celokupnih fenolov in flavonoidov. Analiza je odkrila značilne razlike v vsebnostih teh spojin med tremi sortami. ‘Degla Beida’ je imela največjo vsebnost beljakovin (39,09 ± 4,58 %), v nasprotju s ‘Ghars’, ki jih je vsebovala najman (18,33 ± 5,35 %). Vsebnost celokupnih sladkorjev se je med sortami razlikovala, pri čemer je imela ‘Ghars’ največjo vsebnost (74,54 ± 6,92 %) in ‘Degla Beida’ najmanjšo (46,28 ± 9,11 %). Ekstrakcije preučevanih sestavin z metanolom in vodo se je izkazala za učinkovito pri vseh sortah. Pri ‘Degla Beida’je bila ugotovljena velika vsebnost celokupnih fenolov, vsebnost flavonoidov je med sortami značilno variirala. ‘Degla Beida’ in ‘Deglet Nour’ sta imeli naj-večjo vsebnost flavonoidov (36,02 ± 3,79 in 30,18 ± 3,88 µg QE. mg-1), ‘Ghars’ je imela najmanjšo (22,02 ± 2,31 µg QE. mg-1). Korelacija je odkrila pozitivne povezave v vsebnosti beljakovin, celokupnih fenolov in flavonoidov, a zelo negativno povezavo z vsebnostjo celokupnih sladkorjev</dc:description><edm:type>TEXT</edm:type><dc:type xml:lang="sl">znanstveno časopisje</dc:type><dc:type xml:lang="en">journals</dc:type><dc:type rdf:resource="http://www.wikidata.org/entity/Q361785" /></edm:ProvidedCHO><ore:Aggregation rdf:about="http://www.dlib.si/?URN=URN:NBN:SI:DOC-QLSA6PA0"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:DOC-QLSA6PA0" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:DOC-QLSA6PA0/1620f8c4-2a23-420c-9b78-8b40f68f95ef/PDF" /><edm:rights rdf:resource="http://creativecommons.org/licenses/by/4.0/" /><edm:provider>Slovenian National E-content Aggregator</edm:provider><edm:intermediateProvider xml:lang="en">National and University Library of Slovenia</edm:intermediateProvider><edm:dataProvider xml:lang="sl">Univerza v Ljubljani, Biotehniška fakulteta</edm:dataProvider><edm:object rdf:resource="http://www.dlib.si/streamdb/URN:NBN:SI:DOC-QLSA6PA0/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:DOC-QLSA6PA0" /></ore:Aggregation></rdf:RDF>