{"id":"https://openalex.org/W2003568614","doi":"https://doi.org/10.1016/j.sajb.2015.03.149","title":"Bioprospecting for betulinic acid among medicinal plants from South African origin","display_name":"Bioprospecting for betulinic acid among medicinal plants from South African origin","publication_year":2015,"publication_date":"2015-04-11","ids":{"openalex":"https://openalex.org/W2003568614","doi":"https://doi.org/10.1016/j.sajb.2015.03.149","mag":"2003568614"},"language":"en","primary_location":{"id":"doi:10.1016/j.sajb.2015.03.149","doi":"https://doi.org/10.1016/j.sajb.2015.03.149","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.sajb.2015.03.149","pdf_url":"https://www.sciencedirect.com/science/article/pii/S0254629915001969/pdf","source":{"id":"https://openalex.org/S31493525","display_name":"South African Journal of Botany","issn_l":"0254-6299","issn":["0254-6299","1727-9321"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"South African Journal of Botany","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://www.sciencedirect.com/science/article/pii/S0254629915001969/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5068055645","display_name":"Victor Olugbenga Fadipe","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I12553626","display_name":"University of Zululand","ror":"https://ror.org/03v8ter60","country_code":"ZA","type":"education","lineage":["https://openalex.org/I12553626"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"V.O. Fadipe","raw_affiliation_strings":["Department of Chemistry, University of Zululand, Private Bag X1001 Kwadlangezwa, 3886, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, University of Zululand, Private Bag X1001 Kwadlangezwa, 3886, South Africa","institution_ids":["https://openalex.org/I12553626"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019097335","display_name":"Nkoana  Ishmael Mongalo","orcid":"https://orcid.org/0000-0003-4167-9294","observed_orcids":["https://orcid.org/0000-0003-4167-9294"]},"institutions":[{"id":"https://openalex.org/I12553626","display_name":"University of Zululand","ror":"https://ror.org/03v8ter60","country_code":"ZA","type":"education","lineage":["https://openalex.org/I12553626"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"N.I. Mongalo","raw_affiliation_strings":["Department of Botany, University of Zululand, Private Bag X1001, KwaDlangezwa 3886, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Botany, University of Zululand, Private Bag X1001, KwaDlangezwa 3886, South Africa","institution_ids":["https://openalex.org/I12553626"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112094237","display_name":"Andy Rowland Opoku","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I12553626","display_name":"University of Zululand","ror":"https://ror.org/03v8ter60","country_code":"ZA","type":"education","lineage":["https://openalex.org/I12553626"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"A.R. Opoku","raw_affiliation_strings":["Department of Biochemistry and Microbiology, University of Zululand, Private Bag X1001, KwaDlangezwa 3886, South Africa","Department of Biochemistry and Microbiology, University of Zululand, Private Bag, X1001, KwaDlangezwa, 3886, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biochemistry and Microbiology, University of Zululand, Private Bag X1001, KwaDlangezwa 3886, South Africa","institution_ids":["https://openalex.org/I12553626"]},{"raw_affiliation_string":"Department of Biochemistry and Microbiology, University of Zululand, Private Bag, X1001, KwaDlangezwa, 3886, South Africa","institution_ids":["https://openalex.org/I12553626"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I12553626"],"apc_list":{"value":2750,"currency":"USD","value_usd":2750},"apc_paid":{"value":2750,"currency":"USD","value_usd":2750},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04583038,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"98","issue":null,"first_page":"208","last_page":"208"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11385","display_name":"Natural product bioactivities and synthesis","score":0.9063000082969666,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11385","display_name":"Natural product bioactivities and synthesis","score":0.9063000082969666,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12215","display_name":"Phytochemical Studies and Bioactivities","score":0.04830000177025795,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12685","display_name":"Phytochemical compounds biological activities","score":0.008899999782443047,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/betulinic-acid","display_name":"betulinic acid","score":0.9990000128746033},{"id":"https://openalex.org/keywords/bioprospecting","display_name":"bioprospecting","score":0.9369999766349792},{"id":"https://openalex.org/keywords/medicinal-plants","display_name":"medicinal plants","score":0.9980000257492065},{"id":"https://openalex.org/keywords/south-african-flora","display_name":"South African flora","score":0.7390000224113464},{"id":"https://openalex.org/keywords/triterpenoids","display_name":"triterpenoids","score":0.8289999961853027},{"id":"https://openalex.org/keywords/natural-product-isolation","display_name":"natural product isolation","score":0.5979999899864197}],"concepts":[{"id":"https://openalex.org/C2776180452","wikidata":"https://www.wikidata.org/wiki/Q2904214","display_name":"Bioprospecting","level":2,"score":0.9791086912155151},{"id":"https://openalex.org/C2777829905","wikidata":"https://www.wikidata.org/wiki/Q384111","display_name":"Betulinic acid","level":2,"score":0.938234806060791},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.46406325697898865},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.40681320428848267},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.sajb.2015.03.149","doi":"https://doi.org/10.1016/j.sajb.2015.03.149","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.sajb.2015.03.149","pdf_url":"https://www.sciencedirect.com/science/article/pii/S0254629915001969/pdf","source":{"id":"https://openalex.org/S31493525","display_name":"South African Journal of Botany","issn_l":"0254-6299","issn":["0254-6299","1727-9321"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"South African Journal of Botany","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1016/j.sajb.2015.03.149","doi":"https://doi.org/10.1016/j.sajb.2015.03.149","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.sajb.2015.03.149","pdf_url":"https://www.sciencedirect.com/science/article/pii/S0254629915001969/pdf","source":{"id":"https://openalex.org/S31493525","display_name":"South African Journal of Botany","issn_l":"0254-6299","issn":["0254-6299","1727-9321"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"South African Journal of Botany","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.8100000023841858}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2003568614.pdf","grobid_xml":"https://content.openalex.org/works/W2003568614.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2161335254","https://openalex.org/W2347172380","https://openalex.org/W2513578212","https://openalex.org/W2766698416","https://openalex.org/W4387096118","https://openalex.org/W1493567019","https://openalex.org/W2181655570","https://openalex.org/W2147924789","https://openalex.org/W2113857559","https://openalex.org/W3215139134"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2025-10-10T00:00:00"}