{"id":"https://openalex.org/W4407608883","doi":"https://doi.org/10.24198/cna.v12.n3.55682","title":"24-Methylenecycloartanol Isolated from The Fruit Peel of Matoa (Pometia pinnata) and Its Activity as an Antibacterial against Staphylococcus aureus and Escherichia coli","display_name":"24-Methylenecycloartanol Isolated from The Fruit Peel of Matoa (Pometia pinnata) and Its Activity as an Antibacterial against Staphylococcus aureus and Escherichia coli","publication_year":2024,"publication_date":"2024-12-05","ids":{"openalex":"https://openalex.org/W4407608883","doi":"https://doi.org/10.24198/cna.v12.n3.55682"},"language":"en","primary_location":{"id":"doi:10.24198/cna.v12.n3.55682","doi":"https://doi.org/10.24198/cna.v12.n3.55682","is_oa":true,"landing_page_url":"https://doi.org/10.24198/cna.v12.n3.55682","pdf_url":"https://jurnal.unpad.ac.id/jcena/article/download/55682/24053","source":{"id":"https://openalex.org/S4210194969","display_name":"Chimica et Natura Acta","issn_l":"2355-0864","issn":["2355-0864","2541-2574"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315076","host_organization_name":"Padjadjaran University","host_organization_lineage":["https://openalex.org/P4310315076"],"host_organization_lineage_names":["Padjadjaran University"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chimica et Natura Acta","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W4407608883"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://jurnal.unpad.ac.id/jcena/article/download/55682/24053","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5030694237","display_name":"Risyandi Anwar","orcid":"https://orcid.org/0000-0002-5520-8461","observed_orcids":["https://orcid.org/0000-0002-5520-8461"]},"institutions":[{"id":"https://openalex.org/I91819753","display_name":"Padjadjaran University","ror":"https://ror.org/00xqf8t64","country_code":"ID","type":"education","lineage":["https://openalex.org/I91819753"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Risyandi Anwar","raw_affiliation_strings":["Universitas Padjajaran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Padjajaran","institution_ids":["https://openalex.org/I91819753"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092448058","display_name":"Steffi Triany Arnov","orcid":"https://orcid.org/0000-0002-2556-4203","observed_orcids":["https://orcid.org/0000-0002-2556-4203"]},"institutions":[{"id":"https://openalex.org/I4210159899","display_name":"Universitas Muhammadiyah Semarang","ror":"https://ror.org/05hra0856","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210159899"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Steffi Triany Arnov","raw_affiliation_strings":["Department of Periodontal , Faculty of Dental Medicine , University of Muhammadiyah Semarang , Jl. Kedungmundu No.22 , Sendangmulyo , Kec. Tembalang , Kota Semarang , Jawa Tengah 50272"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Periodontal , Faculty of Dental Medicine , University of Muhammadiyah Semarang , Jl. Kedungmundu No.22 , Sendangmulyo , Kec. Tembalang , Kota Semarang , Jawa Tengah 50272","institution_ids":["https://openalex.org/I4210159899"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5116284412","display_name":"Ghesta Alifka Putri","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I91819753","display_name":"Padjadjaran University","ror":"https://ror.org/00xqf8t64","country_code":"ID","type":"education","lineage":["https://openalex.org/I91819753"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Ghesta Alifka Putri","raw_affiliation_strings":["Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jl. Raya Bandung-Sumedang Km. 21, Jatinangor, Sumedang 45363, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jl. Raya Bandung-Sumedang Km. 21, Jatinangor, Sumedang 45363, Indonesia","institution_ids":["https://openalex.org/I91819753"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073564921","display_name":"Siska Elisahbet Sinaga","orcid":"https://orcid.org/0000-0003-2585-7716","observed_orcids":["https://orcid.org/0000-0003-2585-7716"]},"institutions":[{"id":"https://openalex.org/I91819753","display_name":"Padjadjaran University","ror":"https://ror.org/00xqf8t64","country_code":"ID","type":"education","lineage":["https://openalex.org/I91819753"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Siska Elisahbet Sinaga","raw_affiliation_strings":["Central Laboratory of Universitas Padjadjaran, Jl. Raya Bandung-Sumedang Km. 21, Jatinangor, Sumedang 45363, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central Laboratory of Universitas Padjadjaran, Jl. Raya Bandung-Sumedang Km. 21, Jatinangor, Sumedang 45363, Indonesia","institution_ids":["https://openalex.org/I91819753"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061280199","display_name":"Al Arofatus Naini","orcid":"https://orcid.org/0000-0001-7010-4110","observed_orcids":["https://orcid.org/0000-0001-7010-4110"]},"institutions":[{"id":"https://openalex.org/I4387154144","display_name":"National Research and Innovation Agency","ror":"https://ror.org/02hmjzt55","country_code":"ID","type":"government","lineage":["https://openalex.org/I4387154144"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Al Arofatus Naini","raw_affiliation_strings":["Research Center for Pharmaceutical Ingredients and Traditional Medicine, National  \r\n   Research and Innovation Agency (BRIN), Cibinong Science Center Complex \u2013 BRIN,  \r\n   Cibinong 16911, Bogor, West Java, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center for Pharmaceutical Ingredients and Traditional Medicine, National  \r\n   Research and Innovation Agency (BRIN), Cibinong Science Center Complex \u2013 BRIN,  \r\n   Cibinong 16911, Bogor, West Java, Indonesia","institution_ids":["https://openalex.org/I4387154144"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057859089","display_name":"Unang Supratman","orcid":"https://orcid.org/0000-0003-1104-2321","observed_orcids":["https://orcid.org/0000-0003-1104-2321"]},"institutions":[{"id":"https://openalex.org/I91819753","display_name":"Padjadjaran University","ror":"https://ror.org/00xqf8t64","country_code":"ID","type":"education","lineage":["https://openalex.org/I91819753"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Unang Supratman","raw_affiliation_strings":["Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jl. Raya Bandung-Sumedang Km. 21, Jatinangor, Sumedang 45363, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jl. Raya Bandung-Sumedang Km. 21, Jatinangor, Sumedang 45363, Indonesia","institution_ids":["https://openalex.org/I91819753"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"12","issue":"3","first_page":"211","last_page":"220"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11385","display_name":"Natural product bioactivities and synthesis","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11385","display_name":"Natural product bioactivities and synthesis","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12685","display_name":"Phytochemical compounds biological activities","score":0.002099999925121665,"subfield":{"id":"https://openalex.org/subfields/3002","display_name":"Drug Discovery"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12215","display_name":"Phytochemical Studies and Bioactivities","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/24-methylenecycloartanol","display_name":"24-methylenecycloartanol","score":0.9990000128746033},{"id":"https://openalex.org/keywords/pometia-pinnata","display_name":"Pometia pinnata","score":0.9179999828338623},{"id":"https://openalex.org/keywords/cycloartane-triterpenoids","display_name":"cycloartane triterpenoids","score":0.9229999780654907},{"id":"https://openalex.org/keywords/structure-elucidation","display_name":"structure elucidation","score":0.921999990940094},{"id":"https://openalex.org/keywords/antibacterial-activity","display_name":"antibacterial activity","score":0.9959999918937683},{"id":"https://openalex.org/keywords/staphylococcus-aureus","display_name":"Staphylococcus aureus","score":1.0},{"id":"https://openalex.org/keywords/escherichia-coli","display_name":"Escherichia coli","score":0.9919999837875366},{"id":"https://openalex.org/keywords/minimum-inhibitory-concentration","display_name":"minimum inhibitory concentration","score":0.8019999861717224},{"id":"https://openalex.org/keywords/sapindaceae","display_name":"Sapindaceae","score":0.796999990940094},{"id":"https://openalex.org/keywords/traditional-medicine","display_name":"traditional medicine","score":0.6119999885559082}],"concepts":[{"id":"https://openalex.org/C2779489039","wikidata":"https://www.wikidata.org/wiki/Q188121","display_name":"Staphylococcus aureus","level":3,"score":0.8835698366165161},{"id":"https://openalex.org/C547475151","wikidata":"https://www.wikidata.org/wiki/Q25419","display_name":"Escherichia coli","level":3,"score":0.8076622486114502},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.6048181653022766},{"id":"https://openalex.org/C2780104969","wikidata":"https://www.wikidata.org/wiki/Q4774530","display_name":"Antibacterial activity","level":3,"score":0.48790451884269714},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.41048464179039},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.39704057574272156},{"id":"https://openalex.org/C523546767","wikidata":"https://www.wikidata.org/wiki/Q10876","display_name":"Bacteria","level":2,"score":0.14868241548538208},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0665639340877533},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.032295674085617065},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.02843838930130005}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.24198/cna.v12.n3.55682","doi":"https://doi.org/10.24198/cna.v12.n3.55682","is_oa":true,"landing_page_url":"https://doi.org/10.24198/cna.v12.n3.55682","pdf_url":"https://jurnal.unpad.ac.id/jcena/article/download/55682/24053","source":{"id":"https://openalex.org/S4210194969","display_name":"Chimica et Natura Acta","issn_l":"2355-0864","issn":["2355-0864","2541-2574"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315076","host_organization_name":"Padjadjaran University","host_organization_lineage":["https://openalex.org/P4310315076"],"host_organization_lineage_names":["Padjadjaran University"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chimica et Natura Acta","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.24198/cna.v12.n3.55682","doi":"https://doi.org/10.24198/cna.v12.n3.55682","is_oa":true,"landing_page_url":"https://doi.org/10.24198/cna.v12.n3.55682","pdf_url":"https://jurnal.unpad.ac.id/jcena/article/download/55682/24053","source":{"id":"https://openalex.org/S4210194969","display_name":"Chimica et Natura Acta","issn_l":"2355-0864","issn":["2355-0864","2541-2574"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315076","host_organization_name":"Padjadjaran University","host_organization_lineage":["https://openalex.org/P4310315076"],"host_organization_lineage_names":["Padjadjaran University"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chimica et Natura Acta","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.5683000087738037}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4407608883.pdf","grobid_xml":"https://content.openalex.org/works/W4407608883.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4410543593","https://openalex.org/W7118326217","https://openalex.org/W3207550031","https://openalex.org/W4404327996","https://openalex.org/W4403173332","https://openalex.org/W4210375221","https://openalex.org/W4367722979","https://openalex.org/W7117890061","https://openalex.org/W7154533005","https://openalex.org/W4391150915"],"abstract_inverted_index":{"Triterpenoids":[0],"are":[1],"compounds":[2],"with":[3],"highly":[4],"diverse":[5],"chemical":[6,59,108],"structures":[7],"and":[8,18,41,56,72,81,106,121,154],"exhibit":[9],"interesting":[10],"biological":[11],"activities":[12],"such":[13],"as":[14,44,123,125,136,141,175],"antiviral,":[15],"antibacterial,":[16],"anti-inflammatory,":[17],"anticancer":[19],"properties.":[20],"The":[21,48,84,132,143,157],"matoa":[22,68],"plant":[23],"(Pometia":[24],"pinnata),":[25],"belonging":[26],"to":[27,54,73],"the":[28,32,58,64,67,89,130],"genus":[29],"Pometia":[30],"from":[31,63,88,129],"family":[33],"Sapindaceae,":[34],"has":[35],"been":[36],"used":[37],"in":[38],"traditional":[39],"medicine":[40],"shows":[42],"potential":[43],"an":[45],"antibacterial":[46,76,96,149],"agent.":[47],"purpose":[49],"of":[50,61,66,91,166],"this":[51,99],"research":[52],"was":[53,104,110,134,145,173],"isolate":[55],"determine":[57],"structure":[60,109],"triterpenoids":[62],"peel":[65,90],"fruit":[69],"(P.":[70],"pinnata)":[71],"evaluate":[74],"their":[75],"activity":[77,150],"against":[78,151],"Staphylococcus":[79],"aureus":[80,153],"Escherichia":[82],"coli.":[83,156],"ethyl":[85],"acetate":[86],"extract":[87],"P.":[92],"pinnata":[93],"demonstrated":[94],"significant":[95],"activity.":[97],"In":[98],"study,":[100],"a":[101,137,161],"triterpenoid":[102,139],"compound":[103,133,144],"identified,":[105],"its":[107],"determined":[111],"using":[112],"spectroscopic":[113],"methods,":[114],"including":[115],"UV,":[116],"IR,":[117],"MS,":[118],"1H-NMR,":[119],"13C-NMR,":[120],"2D-NMR,":[122],"well":[124],"by":[126],"comparing":[127],"data":[128],"literature.":[131],"identified":[135],"cycloartane-type":[138],"known":[140],"24-methylenecycloartanol.":[142],"then":[146],"tested":[147],"for":[148,169],"S.":[152],"E.":[155],"test":[158],"results":[159],"showed":[160],"minimum":[162],"inhibitory":[163],"concentration":[164],"(MIC)":[165],"500":[167],"\u03bcg/mL":[168],"both":[170],"bacteria,":[171],"which":[172],"categorized":[174],"very":[176],"weak.":[177]},"counts_by_year":[],"updated_date":"2026-10-06T10:28:23.643775","created_date":"2025-02-17T00:00:00"}
