{"id":"https://openalex.org/W7208722898","doi":"https://doi.org/10.6084/m9.figshare.33433711","title":"Essential oil composition and antioxidant activity of Abies numidica from Seraidi (Annaba) (Algeria): A sesquiterpene-dominant chemotype","display_name":"Essential oil composition and antioxidant activity of Abies numidica from Seraidi (Annaba) (Algeria): A sesquiterpene-dominant chemotype","publication_year":2026,"publication_date":"2026-09-04","ids":{"openalex":"https://openalex.org/W7208722898","doi":"https://doi.org/10.6084/m9.figshare.33433711"},"language":"en","primary_location":{"id":"doi:10.6084/m9.figshare.33433711","doi":"https://doi.org/10.6084/m9.figshare.33433711","is_oa":true,"landing_page_url":"https://doi.org/10.6084/m9.figshare.33433711","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"JournalArticle"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.6084/m9.figshare.33433711","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5149982735","display_name":"Messaoudi Sameh","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Messaoudi Sameh","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5149987584","display_name":"Nacera Siakhene-Hennouni","orcid":"https://orcid.org/0009-0002-1252-113X","observed_orcids":["https://orcid.org/0009-0002-1252-113X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nacera Siakhene-Hennouni","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5026669729","display_name":"Mohamed Amine Hennouni","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mohamed Amine Hennouni","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.54245375,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10225","display_name":"Essential Oils and Antimicrobial Activity","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10225","display_name":"Essential Oils and Antimicrobial Activity","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11613","display_name":"Phytochemistry and Biological Activities","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11973","display_name":"Plant chemical constituents analysis","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/abies-numidica","display_name":"Abies numidica","score":1.0},{"id":"https://openalex.org/keywords/essential-oil-composition","display_name":"essential oil composition","score":0.9789999723434448},{"id":"https://openalex.org/keywords/sesquiterpenes","display_name":"sesquiterpenes","score":0.8740000128746033},{"id":"https://openalex.org/keywords/monoterpenes","display_name":"monoterpenes","score":0.7559999823570251},{"id":"https://openalex.org/keywords/chemotypes","display_name":"chemotypes","score":0.753000020980835},{"id":"https://openalex.org/keywords/antioxidant-activity","display_name":"antioxidant activity","score":0.8949999809265137},{"id":"https://openalex.org/keywords/delta-3-carene","display_name":"\u03b4-3-carene","score":0.8640000224113464},{"id":"https://openalex.org/keywords/beta-caryophyllene","display_name":"\u03b2-caryophyllene","score":0.902999997138977},{"id":"https://openalex.org/keywords/alpha-pinene","display_name":"\u03b1-pinene","score":0.9340000152587891},{"id":"https://openalex.org/keywords/dpph-radical-scavenging-activity","display_name":"DPPH radical scavenging","score":0.8560000061988831},{"id":"https://openalex.org/keywords/frap-assay","display_name":"FRAP","score":0.6330000162124634},{"id":"https://openalex.org/keywords/drought-stress","display_name":"drought stress","score":0.675000011920929},{"id":"https://openalex.org/keywords/population-isolation","display_name":"population isolation","score":0.8640000224113464}],"concepts":[{"id":"https://openalex.org/C153784791","wikidata":"https://www.wikidata.org/wiki/Q2212766","display_name":"Chemotype","level":3,"score":0.9358000159263611},{"id":"https://openalex.org/C2777278459","wikidata":"https://www.wikidata.org/wiki/Q170885","display_name":"Essential oil","level":2,"score":0.7759000062942505},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5612000226974487},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.5483999848365784},{"id":"https://openalex.org/C2776211264","wikidata":"https://www.wikidata.org/wiki/Q80218","display_name":"Sesquiterpene","level":2,"score":0.5282999873161316},{"id":"https://openalex.org/C2781401929","wikidata":"https://www.wikidata.org/wiki/Q5205953","display_name":"DPPH","level":3,"score":0.4902999997138977},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.48840001225471497},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.454800009727478},{"id":"https://openalex.org/C2778004101","wikidata":"https://www.wikidata.org/wiki/Q133948","display_name":"Antioxidant","level":2,"score":0.4537000060081482},{"id":"https://openalex.org/C40231798","wikidata":"https://www.wikidata.org/wiki/Q1333743","display_name":"Composition (language)","level":2,"score":0.4106999933719635},{"id":"https://openalex.org/C2777671706","wikidata":"https://www.wikidata.org/wiki/Q32528","display_name":"Monoterpene","level":2,"score":0.3878999948501587},{"id":"https://openalex.org/C2993539680","wikidata":"https://www.wikidata.org/wiki/Q902552","display_name":"Antioxidant capacity","level":3,"score":0.36649999022483826},{"id":"https://openalex.org/C149849071","wikidata":"https://www.wikidata.org/wiki/Q1263816","display_name":"Chemical composition","level":2,"score":0.3547999858856201},{"id":"https://openalex.org/C151913843","wikidata":"https://www.wikidata.org/wiki/Q3454555","display_name":"Dominance (genetics)","level":3,"score":0.3547999858856201},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.3109999895095825}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.6084/m9.figshare.33433711","doi":"https://doi.org/10.6084/m9.figshare.33433711","is_oa":true,"landing_page_url":"https://doi.org/10.6084/m9.figshare.33433711","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"JournalArticle"},{"id":"doi:10.6084/m9.figshare.33433711.v1","doi":"https://doi.org/10.6084/m9.figshare.33433711.v1","is_oa":true,"landing_page_url":"https://doi.org/10.6084/m9.figshare.33433711.v1","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"JournalArticle"}],"best_oa_location":{"id":"doi:10.6084/m9.figshare.33433711","doi":"https://doi.org/10.6084/m9.figshare.33433711","is_oa":true,"landing_page_url":"https://doi.org/10.6084/m9.figshare.33433711","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"JournalArticle"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4390059350","https://openalex.org/W3206040497","https://openalex.org/W7127200954","https://openalex.org/W2597913735","https://openalex.org/W2343121856","https://openalex.org/W4387730800","https://openalex.org/W2185720661","https://openalex.org/W2800103904","https://openalex.org/W3003072019","https://openalex.org/W2183749570"],"abstract_inverted_index":{"The":[0,75,144],"essential":[1],"oil":[2],"(EO)":[3],"of":[4],"Abies":[5],"numidica":[6],"De":[7],"Lannoy":[8],"ex":[9],"Carri\u00e8re":[10],"(Pinaceae)":[11],"from":[12],"Seraidi":[13],"(Annaba)":[14],"(north-eastern":[15],"Algeria)":[16],"was":[17],"obtained":[18],"by":[19,36,59],"hydrodistillation":[20],"(yield":[21],"0.21":[22],"\u00b1":[23,133],"0.03":[24],"%":[25,43,107],"w/w":[26],"on":[27],"a":[28,48,60,67,126,150],"dry-weight":[29],"basis,":[30],"n":[31,115],"=":[32,65,103,113,116,122,131,142,161],"3)":[33],"and":[34,97,163],"characterised":[35],"GC\u2013MS.":[37],"Fifty-three":[38],"compounds":[39],"were":[40,78],"identified":[41],"(98.83":[42],"total":[44],"chromatographic":[45],"area),":[46],"revealing":[47],"marked":[49],"sesquiterpene":[50],"dominance":[51],"(58.11":[52],"%)":[53],"over":[54],"monoterpenes":[55],"(35.25":[56],"%),":[57,86,96],"quantified":[58],"Metabolic":[61],"Distribution":[62],"Index":[63],"IMD":[64],"1.65,":[66],"comparatively":[68],"high":[69],"value":[70],"within":[71],"the":[72,176],"genus":[73],"Abies.":[74],"major":[76],"constituents":[77],"humulane-1,6-dien-3-ol":[79],"(11.46":[80],"%;":[81,90],"tentatively":[82],"identified),":[83],"\u03943-carene":[84],"(8.73":[85],"cis-carane":[87],"oxide":[88],"(7.42":[89],"an":[91],"oxygenated":[92],"monoterpene),":[93],"trans-caryophyllene":[94],"(7.40":[95],"\u03b1-pinene":[98],"(6.60":[99],"%).":[100],"DPPH":[101],"IC50":[102,121],"0.108":[104],"mg/mL":[105,124,140],"(95":[106],"CI:":[108],"0.0881\u20130.1445;":[109],"Hill":[110],"model":[111],"R\u00b2":[112],"0.983;":[114],"1.42),":[117],"compared":[118],"with":[119],"\u03b1-tocopherol":[120],"0.045":[123],"as":[125,149],"lipophilic":[127],"reference":[128],"standard;":[129],"FRAP":[130],"267.6":[132],"14.3":[134],"\u00b5mol":[135],"Fe2+":[136],"eq./g":[137],"at":[138],"1":[139],"(R2":[141],"0.9975).":[143],"sesquiterpene-dominant":[145],"chemotype":[146],"is":[147],"discussed":[148],"possible,":[151],"literature-based":[152],"hypothesis":[153],"related":[154],"to":[155],"chronic":[156],"summer":[157],"water":[158],"deficit":[159],"(P/PET":[160],"0.42)":[162],"long-term":[164],"population":[165],"isolation,":[166],"although":[167],"this":[168],"interpretation":[169],"could":[170],"not":[171],"be":[172],"tested":[173],"directly":[174],"in":[175],"present":[177],"single-population,":[178],"pooled-sample":[179],"study.":[180]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-09-05T00:00:00"}