{"id":"https://openalex.org/W2944595191","doi":"https://doi.org/10.24114/jpkim.v11i1.13124","title":"Triterpenoid compound from metanol extract of mangrove leaves (Sonneratia alba) and anti-cholesterol activity test","display_name":"Triterpenoid compound from metanol extract of mangrove leaves (Sonneratia alba) and anti-cholesterol activity test","publication_year":2019,"publication_date":"2019-04-30","ids":{"openalex":"https://openalex.org/W2944595191","doi":"https://doi.org/10.24114/jpkim.v11i1.13124","mag":"2944595191"},"language":"en","primary_location":{"id":"doi:10.24114/jpkim.v11i1.13124","doi":"https://doi.org/10.24114/jpkim.v11i1.13124","is_oa":true,"landing_page_url":"https://doi.org/10.24114/jpkim.v11i1.13124","pdf_url":"https://jurnal.unimed.ac.id/2012/index.php/jpk/article/download/13124/11117","source":{"id":"https://openalex.org/S4210218594","display_name":"Jurnal Pendidikan Kimia","issn_l":"2085-3653","issn":["2085-3653","2549-3116"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315150","host_organization_name":"State University of Medan","host_organization_lineage":["https://openalex.org/P4310315150"],"host_organization_lineage_names":["State University of Medan"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal Pendidikan Kimia","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://jurnal.unimed.ac.id/2012/index.php/jpk/article/download/13124/11117","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5056518909","display_name":"Weny J.A. Musa","orcid":"https://orcid.org/0000-0002-2717-5447","observed_orcids":["https://orcid.org/0000-0002-2717-5447"]},"institutions":[{"id":"https://openalex.org/I4210153860","display_name":"State University of Gorontalo","ror":"https://ror.org/05417j740","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210153860"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Weny J.A Musa","raw_affiliation_strings":["Gorontalo State University, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gorontalo State University, Indonesia","institution_ids":["https://openalex.org/I4210153860"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012835802","display_name":"Nurhayati Bialangi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210153860","display_name":"State University of Gorontalo","ror":"https://ror.org/05417j740","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210153860"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Nurhayati Bialangi","raw_affiliation_strings":["Gorontalo State University, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gorontalo State University, Indonesia","institution_ids":["https://openalex.org/I4210153860"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087193618","display_name":"Boima Situmeang","orcid":"https://orcid.org/0000-0002-5505-5928","observed_orcids":["https://orcid.org/0000-0002-5505-5928"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Boima Situmeang","raw_affiliation_strings":["Sekolah Tinggi Analis Kimia Cilegon, Cilegon, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sekolah Tinggi Analis Kimia Cilegon, Cilegon, Indonesia","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064960387","display_name":"Saronom Silaban","orcid":"https://orcid.org/0009-0000-4833-0496","observed_orcids":["https://orcid.org/0009-0000-4833-0496"]},"institutions":[{"id":"https://openalex.org/I203089679","display_name":"State University of Medan","ror":"https://ror.org/022gvg072","country_code":"ID","type":"education","lineage":["https://openalex.org/I203089679"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Saronom Silaban","raw_affiliation_strings":["Universitas Negeri Medan, Medan 20221, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Negeri Medan, Medan 20221, Indonesia","institution_ids":["https://openalex.org/I203089679"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5588,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.50484194,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"11","issue":"1","first_page":"18","last_page":"23"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11385","display_name":"Natural product bioactivities and synthesis","score":0.9726999998092651,"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":0.9726999998092651,"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":0.010200000368058681,"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":0.00430000014603138,"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/sonneratia-alba","display_name":"Sonneratia alba","score":0.9779999852180481},{"id":"https://openalex.org/keywords/mangrove-leaves","display_name":"mangrove leaves","score":0.9599999785423279},{"id":"https://openalex.org/keywords/triterpenoids","display_name":"triterpenoids","score":0.9549999833106995},{"id":"https://openalex.org/keywords/lupeol","display_name":"lupeol","score":0.996999979019165},{"id":"https://openalex.org/keywords/hypocholesterolemic-activity","display_name":"hypocholesterolemic activity","score":0.9509999752044678},{"id":"https://openalex.org/keywords/cholesterol-lowering","display_name":"cholesterol lowering","score":0.734000027179718},{"id":"https://openalex.org/keywords/natural-product-isolation","display_name":"natural product isolation","score":0.9169999957084656},{"id":"https://openalex.org/keywords/ethyl-acetate-fraction","display_name":"ethyl acetate fraction","score":0.8140000104904175},{"id":"https://openalex.org/keywords/column-chromatography","display_name":"column chromatography","score":0.6200000047683716},{"id":"https://openalex.org/keywords/structure-elucidation","display_name":"structure elucidation","score":0.9269999861717224}],"concepts":[{"id":"https://openalex.org/C2779782153","wikidata":"https://www.wikidata.org/wiki/Q409366","display_name":"Lupeol","level":2,"score":0.9366117715835571},{"id":"https://openalex.org/C68874143","wikidata":"https://www.wikidata.org/wiki/Q19756","display_name":"Mangrove","level":2,"score":0.8929568529129028},{"id":"https://openalex.org/C2779858419","wikidata":"https://www.wikidata.org/wiki/Q407153","display_name":"Ethyl acetate","level":2,"score":0.6552636027336121},{"id":"https://openalex.org/C556039675","wikidata":"https://www.wikidata.org/wiki/Q771035","display_name":"Traditional medicine","level":1,"score":0.625343382358551},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5755446553230286},{"id":"https://openalex.org/C44937612","wikidata":"https://www.wikidata.org/wiki/Q212364","display_name":"Terpene","level":2,"score":0.53611820936203},{"id":"https://openalex.org/C74940592","wikidata":"https://www.wikidata.org/wiki/Q6723254","display_name":"Maceration (sewage)","level":2,"score":0.48612332344055176},{"id":"https://openalex.org/C2779824472","wikidata":"https://www.wikidata.org/wiki/Q207123","display_name":"Herb","level":3,"score":0.4776783585548401},{"id":"https://openalex.org/C2780527577","wikidata":"https://www.wikidata.org/wiki/Q2915788","display_name":"Triterpene","level":3,"score":0.4580998718738556},{"id":"https://openalex.org/C2778564307","wikidata":"https://www.wikidata.org/wiki/Q207653","display_name":"Saponin","level":3,"score":0.4550805985927582},{"id":"https://openalex.org/C2780400988","wikidata":"https://www.wikidata.org/wiki/Q421748","display_name":"Dichloromethane","level":3,"score":0.4231628179550171},{"id":"https://openalex.org/C51724486","wikidata":"https://www.wikidata.org/wiki/Q908955","display_name":"Column chromatography","level":2,"score":0.4215908944606781},{"id":"https://openalex.org/C2780471494","wikidata":"https://www.wikidata.org/wiki/Q146505","display_name":"Solvent","level":2,"score":0.41942569613456726},{"id":"https://openalex.org/C103319777","wikidata":"https://www.wikidata.org/wiki/Q1979695","display_name":"Proton NMR","level":2,"score":0.41662976145744324},{"id":"https://openalex.org/C2779607525","wikidata":"https://www.wikidata.org/wiki/Q14982","display_name":"Methanol","level":2,"score":0.4132329225540161},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.39728379249572754},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.3481616973876953},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.29509758949279785},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.21289896965026855},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.13763242959976196},{"id":"https://openalex.org/C2991655182","wikidata":"https://www.wikidata.org/wiki/Q188840","display_name":"Medicinal herbs","level":2,"score":0.11842021346092224},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.24114/jpkim.v11i1.13124","doi":"https://doi.org/10.24114/jpkim.v11i1.13124","is_oa":true,"landing_page_url":"https://doi.org/10.24114/jpkim.v11i1.13124","pdf_url":"https://jurnal.unimed.ac.id/2012/index.php/jpk/article/download/13124/11117","source":{"id":"https://openalex.org/S4210218594","display_name":"Jurnal Pendidikan Kimia","issn_l":"2085-3653","issn":["2085-3653","2549-3116"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315150","host_organization_name":"State University of Medan","host_organization_lineage":["https://openalex.org/P4310315150"],"host_organization_lineage_names":["State University of Medan"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal Pendidikan Kimia","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.24114/jpkim.v11i1.13124","doi":"https://doi.org/10.24114/jpkim.v11i1.13124","is_oa":true,"landing_page_url":"https://doi.org/10.24114/jpkim.v11i1.13124","pdf_url":"https://jurnal.unimed.ac.id/2012/index.php/jpk/article/download/13124/11117","source":{"id":"https://openalex.org/S4210218594","display_name":"Jurnal Pendidikan Kimia","issn_l":"2085-3653","issn":["2085-3653","2549-3116"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315150","host_organization_name":"State University of Medan","host_organization_lineage":["https://openalex.org/P4310315150"],"host_organization_lineage_names":["State University of Medan"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Jurnal Pendidikan Kimia","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.4000000059604645,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2944595191.pdf","grobid_xml":"https://content.openalex.org/works/W2944595191.grobid-xml"},"referenced_works_count":16,"referenced_works":["https://openalex.org/W1529649681","https://openalex.org/W1565256898","https://openalex.org/W2063074460","https://openalex.org/W2119360728","https://openalex.org/W2183524103","https://openalex.org/W2185683982","https://openalex.org/W2597108302","https://openalex.org/W2736344155","https://openalex.org/W2749952275","https://openalex.org/W2767279375","https://openalex.org/W2781798884","https://openalex.org/W2803081224","https://openalex.org/W2902486512","https://openalex.org/W2903399047","https://openalex.org/W2906094050","https://openalex.org/W4232852366"],"related_works":["https://openalex.org/W2586725383","https://openalex.org/W4392605492","https://openalex.org/W1987788979","https://openalex.org/W4390373055","https://openalex.org/W2234385655","https://openalex.org/W2894607573","https://openalex.org/W7130984551","https://openalex.org/W4411959343","https://openalex.org/W2969186609","https://openalex.org/W2331702021"],"abstract_inverted_index":{"Mangrove":[0,14,24],"plant":[1,15,25,52],"(":[2],"Sonneratia":[3],"alba":[4],")":[5],"is":[6,53],"easily":[7],"found":[8],"in":[9,28,149],"West":[10],"and":[11,37,63,83,113,132,171,180],"North":[12],"Indonesia.":[13],"has":[16],"the":[17,76,119,141],"potential":[18],"of":[19,44,67,80,108,118,125,165],"being":[20],"a":[21,106],"herb":[22],"medicine.":[23],"variously":[26],"used":[27,55],"ethnomedicine":[29],"to":[30,56,71,160],"treat":[31,57],"various":[32,58],"deseases":[33,59],"like":[34,60],"wounds,":[35,61],"diarrhea,":[36,62],"fever.":[38,64],"In":[39],"previously":[40],"sutudy,":[41],"leaf":[42],"extract":[43],"mangrove":[45,81],"plants":[46],"reported":[47],"have":[48,187],"anti-cholesterol":[49,188],"activity.":[50,189],"This":[51],"widely":[54],"The":[65,116,151],"purpose":[66],"this":[68],"study":[69],"was":[70,88,99,121,146],"isolate":[72],"triterpenoid":[73,155],"compound":[74,185],"from":[75,163],"ethyl":[77,111],"acetate":[78],"fraction":[79],"leaves":[82],"anticholesterol":[84],"activity":[85,144],"test.":[86],"Extraction":[87],"done":[89],"by":[90,102,123,138],"maceration":[91],"method":[92],"using":[93,105],"methanol":[94,114],"96%":[95],"as":[96,135,137],"solvent.":[97],"Isolation":[98],"carried":[100,147],"out":[101,148],"column":[103],"chromatography":[104],"combination":[107],"n":[109],"-hexane,":[110],"acetate,":[112],"solvents.":[115],"elucidation":[117],"structure":[120],"determined":[122],"analysis":[124],"IR,":[126],"1":[127],"H-NMR,":[128],"13":[129],"C-NMR,":[130],"2D-NMR,":[131],"MS":[133],"spectroscopies":[134],"well":[136],"comparisons":[139],"with":[140],"literature.":[142],"Anticholesterol":[143],"test":[145],"vitro.":[150],"results":[152],"showed":[153],"that":[154],"compounds":[156],"(lupeol)":[157,186],"were":[158],"able":[159],"reduce":[161],"cholesterol":[162],"concentrations":[164],"5,":[166],"10,":[167],"20,":[168],"40,":[169],"60,":[170],"80":[172],"ppm":[173],"are":[174],"13.7;":[175],"29.4;":[176],"49.0;":[177],"60,1;":[178],"70.2;":[179],"77.0%":[181],"respectively.":[182],"Therefore,":[183],"isolates":[184],"Keywords:":[190],"Anti-cholesterol;":[191],"mangrove;":[192],"triterpenes":[193]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2019-05-16T00:00:00"}
