{"id":"https://openalex.org/W2133092246","doi":null,"title":"Investigations on Antibacterial Activity of Leaf Extracts of Azadirachta indica A. Juss (Meliaceae): A Traditional Medicinal Plant of India","display_name":"Investigations on Antibacterial Activity of Leaf Extracts of Azadirachta indica A. Juss (Meliaceae): A Traditional Medicinal Plant of India","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W2133092246","mag":"2133092246"},"language":"en","primary_location":{"id":"pmh:oai:opensiuc.lib.siu.edu:ebl-1196","doi":null,"is_oa":true,"landing_page_url":"https://opensiuc.lib.siu.edu/ebl/vol2008/iss1/161","pdf_url":"https://opensiuc.lib.siu.edu/ebl/vol2008/iss1/161","source":{"id":"https://openalex.org/S4377196411","display_name":"OpenSIUC (Southern Illinois University Carbondale)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I110378019","host_organization_name":"Southern Illinois University Carbondale","host_organization_lineage":["https://openalex.org/I110378019"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Ethnobotanical Leaflets","raw_type":"text"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://opensiuc.lib.siu.edu/ebl/vol2008/iss1/161","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5014058609","display_name":"Rajasekaran Chandrasekaran","orcid":"https://orcid.org/0000-0002-1553-0907","observed_orcids":["https://orcid.org/0000-0002-1553-0907"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. Chandrasekaran","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-1553-0907","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017916475","display_name":"E. Meignanam","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"E. Meignanam","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037965962","display_name":"Vijayaparthasarathi Vijayakumar","orcid":"https://orcid.org/0000-0002-0744-7986","observed_orcids":["https://orcid.org/0000-0002-0744-7986"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"V. Vijayakumar","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047497599","display_name":"Kalaivani Thiagarajan","orcid":"https://orcid.org/0000-0001-8304-9376","observed_orcids":["https://orcid.org/0000-0001-8304-9376"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kalaivani Thiagarajan","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-8304-9376","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113179650","display_name":"S. Ramya","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S. Ramya","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033306185","display_name":"Nandini Premkumar","orcid":"https://orcid.org/0009-0009-6787-5956","observed_orcids":["https://orcid.org/0009-0009-6787-5956"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N. Premkumar","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0009-0009-6787-5956","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065718195","display_name":"Siva Ramamoorthy","orcid":"https://orcid.org/0000-0001-7509-8602","observed_orcids":["https://orcid.org/0000-0001-7509-8602"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ramamoorthy Siva","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-7509-8602","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5018068049","display_name":"Ramaraj Jayakumararaj","orcid":"https://orcid.org/0000-0003-3336-716X","observed_orcids":["https://orcid.org/0000-0003-3336-716X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. Jayakumararaj","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":3.167,"has_fulltext":true,"cited_by_count":40,"citation_normalized_percentile":{"value":0.89002566,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"2008","issue":"1","first_page":"161","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":0.8812999725341797,"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":0.8812999725341797,"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/T12685","display_name":"Phytochemical compounds biological activities","score":0.07729999721050262,"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/T12298","display_name":"Phytochemicals and Medicinal Plants","score":0.024299999698996544,"subfield":{"id":"https://openalex.org/subfields/2707","display_name":"Complementary and alternative medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/neem","display_name":"Azadirachta indica","score":0.9990000128746033},{"id":"https://openalex.org/keywords/leaf-extract","display_name":"leaf extract","score":0.8679999709129333},{"id":"https://openalex.org/keywords/antibacterial-activity","display_name":"antibacterial activity","score":0.9980000257492065},{"id":"https://openalex.org/keywords/phytochemical-screening","display_name":"phytochemical screening","score":0.8140000104904175},{"id":"https://openalex.org/keywords/ethanol-extract","display_name":"ethanol extract","score":0.8939999938011169},{"id":"https://openalex.org/keywords/dichloromethane-extract","display_name":"dichloromethane extract","score":0.9980000257492065},{"id":"https://openalex.org/keywords/gram-positive-bacteria","display_name":"Gram-positive bacteria","score":0.9350000023841858},{"id":"https://openalex.org/keywords/gram-negative-bacteria","display_name":"Gram-negative bacteria","score":1.0},{"id":"https://openalex.org/keywords/bacillus-cereus","display_name":"Bacillus cereus","score":0.902999997138977},{"id":"https://openalex.org/keywords/traditional-medicinal-plants","display_name":"traditional medicinal plants","score":0.6169999837875366},{"id":"https://openalex.org/keywords/antimicrobial-agents","display_name":"antimicrobial agents","score":0.7649999856948853}],"concepts":[{"id":"https://openalex.org/C2781035296","wikidata":"https://www.wikidata.org/wiki/Q21698","display_name":"Azadirachta","level":2,"score":0.9310562014579773},{"id":"https://openalex.org/C2776148806","wikidata":"https://www.wikidata.org/wiki/Q912189","display_name":"Petroleum ether","level":3,"score":0.8851755261421204},{"id":"https://openalex.org/C2781131524","wikidata":"https://www.wikidata.org/wiki/Q158979","display_name":"Meliaceae","level":2,"score":0.8448715209960938},{"id":"https://openalex.org/C556039675","wikidata":"https://www.wikidata.org/wiki/Q771035","display_name":"Traditional medicine","level":1,"score":0.6880941987037659},{"id":"https://openalex.org/C195475562","wikidata":"https://www.wikidata.org/wiki/Q1639139","display_name":"Phytochemical","level":2,"score":0.6835240721702576},{"id":"https://openalex.org/C2781144210","wikidata":"https://www.wikidata.org/wiki/Q172275","display_name":"Chloroform","level":2,"score":0.6331931948661804},{"id":"https://openalex.org/C2780400988","wikidata":"https://www.wikidata.org/wiki/Q421748","display_name":"Dichloromethane","level":3,"score":0.623969554901123},{"id":"https://openalex.org/C4937899","wikidata":"https://www.wikidata.org/wiki/Q68541106","display_name":"Antimicrobial","level":2,"score":0.6175117492675781},{"id":"https://openalex.org/C74940592","wikidata":"https://www.wikidata.org/wiki/Q6723254","display_name":"Maceration (sewage)","level":2,"score":0.6008532047271729},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.4517086446285248},{"id":"https://openalex.org/C2781429666","wikidata":"https://www.wikidata.org/wiki/Q161807","display_name":"Mangifera","level":2,"score":0.42795974016189575},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.39106863737106323},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.33944669365882874},{"id":"https://openalex.org/C2780471494","wikidata":"https://www.wikidata.org/wiki/Q146505","display_name":"Solvent","level":2,"score":0.19534602761268616},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.16252470016479492},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.10686340928077698},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.08411002159118652},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.08398011326789856},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.06796163320541382},{"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}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:opensiuc.lib.siu.edu:ebl-1196","doi":null,"is_oa":true,"landing_page_url":"https://opensiuc.lib.siu.edu/ebl/vol2008/iss1/161","pdf_url":"https://opensiuc.lib.siu.edu/ebl/vol2008/iss1/161","source":{"id":"https://openalex.org/S4377196411","display_name":"OpenSIUC (Southern Illinois University Carbondale)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I110378019","host_organization_name":"Southern Illinois University Carbondale","host_organization_lineage":["https://openalex.org/I110378019"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Ethnobotanical Leaflets","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.1022.4654","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1022.4654","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://opensiuc.lib.siu.edu/cgi/viewcontent.cgi?article%3D1196%26context%3Debl","raw_type":"text"},{"id":"mag:2133092246","doi":null,"is_oa":false,"landing_page_url":"https://opensiuc.lib.siu.edu/cgi/viewcontent.cgi?article=1196&context=ebl","pdf_url":null,"source":{"id":"https://openalex.org/S2764653491","display_name":"Ethnobotanical Leaflets","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Ethnobotanical Leaflets","raw_type":null}],"best_oa_location":{"id":"pmh:oai:opensiuc.lib.siu.edu:ebl-1196","doi":null,"is_oa":true,"landing_page_url":"https://opensiuc.lib.siu.edu/ebl/vol2008/iss1/161","pdf_url":"https://opensiuc.lib.siu.edu/ebl/vol2008/iss1/161","source":{"id":"https://openalex.org/S4377196411","display_name":"OpenSIUC (Southern Illinois University Carbondale)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I110378019","host_organization_name":"Southern Illinois University Carbondale","host_organization_lineage":["https://openalex.org/I110378019"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Ethnobotanical Leaflets","raw_type":"text"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.6240000128746033,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2133092246.pdf","grobid_xml":"https://content.openalex.org/works/W2133092246.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W60652660","https://openalex.org/W639474045","https://openalex.org/W1558550321","https://openalex.org/W2026032260","https://openalex.org/W2054562606","https://openalex.org/W2056665761","https://openalex.org/W2062130243","https://openalex.org/W2062821426","https://openalex.org/W2128107114","https://openalex.org/W2136931384","https://openalex.org/W2167487133","https://openalex.org/W2189121258","https://openalex.org/W2406107756","https://openalex.org/W3197477206"],"related_works":["https://openalex.org/W7098905756","https://openalex.org/W2902668585","https://openalex.org/W3004247798","https://openalex.org/W4210670350","https://openalex.org/W4283700385","https://openalex.org/W2580417853","https://openalex.org/W4318068215","https://openalex.org/W3081738138","https://openalex.org/W2783435788","https://openalex.org/W4404430153"],"abstract_inverted_index":{"The":[0,72,170],"present":[1],"study":[2,171],"was":[3,121,147,154],"carried":[4],"out":[5],"to":[6,104],"screen":[7],"and":[8,25,39,69,81,95,127,175],"evaluate":[9],"antimicrobial":[10,190],"activity":[11,53],"of":[12,15,28,30,47,62,78,99,135,151,159,164,179,189],"leaf":[13,45,64,73,97,119,162,177],"extracts":[14,46,65,74,98,129,163,178],"Azadirachta":[16],"indica":[17,32,49,101,166,181],"A.":[18,31,48,100,165,180],"Juss.":[19],"Petroleum":[20],"ether,":[21],"dichloromethane,":[22],"chloroform,":[23],"ethanol":[24],"aqueous":[26,118],"extract":[27,120,146],"leaves":[29],"were":[33,66,102,130],"tested":[34,161],"against":[35,54,133],"selected":[36],"Gram":[37,40],"positive":[38],"negative":[41],"bacterial":[42,83,110],"species.":[43],"Phytochemical":[44],"exhibited":[50],"significant":[51],"anti-bacterial":[52],"all":[55],"the":[56,63,76,87,92,109,114,117,136,144,160],"test":[57],"microorganisms.":[58],"However,":[59,124],"inhibitory":[60],"activities":[61],"both":[67,79],"organism":[68],"solvent":[70],"dependent.":[71],"limited":[75],"growth":[77],"Gram-positive":[80],"Gram-negative":[82],"species":[84,111],"tested.":[85],"Among":[86],"different":[88],"extracted":[89],"used":[90,112,184],"in":[91,113],"study,":[93],"ethanolic":[94,174],"dichloromethane":[96,176],"found":[103],"be":[105,183],"more":[106],"active":[107],"towards":[108],"study.":[115],"Further,":[116],"moderately":[122,148],"active.":[123,149],"petroleum":[125],"ether":[126],"chloroform":[128,145],"not":[131,155],"effective":[132],"any":[134,158],"organisms":[137],"tested,":[138],"but":[139,167],"for":[140,168],"Bacillus":[141],"cereus":[142],"where":[143],"Growth":[150],"Lactobacillus":[152],"bulgaris":[153],"inhibited":[156],"by":[157],"dichloromethane.":[169],"shows":[172],"that":[173],"can":[182],"as":[185],"a":[186],"potential":[187],"source":[188],"agents.":[191]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":4}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}
