{"id":"https://openalex.org/W4243852098","doi":"https://doi.org/10.33263/lianbs84.732738","title":"The antioxidant activity and phytochemical analysis of medicinal plant Veronica biloba","display_name":"The antioxidant activity and phytochemical analysis of medicinal plant Veronica biloba","publication_year":2019,"publication_date":"2019-12-30","ids":{"openalex":"https://openalex.org/W4243852098","doi":"https://doi.org/10.33263/lianbs84.732738"},"language":"en","primary_location":{"id":"doi:10.33263/lianbs84.732738","doi":"https://doi.org/10.33263/lianbs84.732738","is_oa":true,"landing_page_url":"https://doi.org/10.33263/lianbs84.732738","pdf_url":"https://doi.org/10.33263/lianbs84.732738","source":{"id":"https://openalex.org/S4210179077","display_name":"Letters in Applied NanoBioScience","issn_l":"2284-6808","issn":["2284-6808"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Letters in Applied NanoBioScience","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.33263/lianbs84.732738","any_repository_has_fulltext":false},"authorships":[],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.6259,"has_fulltext":true,"cited_by_count":16,"citation_normalized_percentile":{"value":0.78303925,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":99},"biblio":{"volume":"8","issue":"4","first_page":"732","last_page":"738"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10035","display_name":"Phytochemicals and Antioxidant Activities","score":0.49070000648498535,"subfield":{"id":"https://openalex.org/subfields/2704","display_name":"Biochemistry (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10035","display_name":"Phytochemicals and Antioxidant Activities","score":0.49070000648498535,"subfield":{"id":"https://openalex.org/subfields/2704","display_name":"Biochemistry (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T14521","display_name":"Medicinal Plant Research","score":0.4372999966144562,"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/T11613","display_name":"Phytochemistry and Biological Activities","score":0.05510000139474869,"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/veronica-biloba","display_name":"Veronica biloba","score":1.0},{"id":"https://openalex.org/keywords/antioxidant-activity","display_name":"antioxidant activity","score":0.9649999737739563},{"id":"https://openalex.org/keywords/phytochemical-screening","display_name":"phytochemical screening","score":0.9929999709129333},{"id":"https://openalex.org/keywords/plant-extract-fractionation","display_name":"plant extract fractionation","score":0.5389999747276306},{"id":"https://openalex.org/keywords/ethyl-acetate-fraction","display_name":"ethyl acetate fraction","score":0.8209999799728394},{"id":"https://openalex.org/keywords/dpph-radical-scavenging-activity","display_name":"DPPH radical scavenging","score":0.9089999794960022},{"id":"https://openalex.org/keywords/flavonoids","display_name":"flavonoids","score":0.953000009059906},{"id":"https://openalex.org/keywords/natural-antioxidants","display_name":"natural antioxidants","score":0.8029999732971191},{"id":"https://openalex.org/keywords/medicinal-plants","display_name":"medicinal plants","score":0.9160000085830688}],"concepts":[{"id":"https://openalex.org/C195475562","wikidata":"https://www.wikidata.org/wiki/Q1639139","display_name":"Phytochemical","level":2,"score":0.8032673597335815},{"id":"https://openalex.org/C2779858419","wikidata":"https://www.wikidata.org/wiki/Q407153","display_name":"Ethyl acetate","level":2,"score":0.7627977132797241},{"id":"https://openalex.org/C2781401929","wikidata":"https://www.wikidata.org/wiki/Q5205953","display_name":"DPPH","level":3,"score":0.7003489136695862},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.6552845239639282},{"id":"https://openalex.org/C2778004101","wikidata":"https://www.wikidata.org/wiki/Q133948","display_name":"Antioxidant","level":2,"score":0.5534864068031311},{"id":"https://openalex.org/C556039675","wikidata":"https://www.wikidata.org/wiki/Q771035","display_name":"Traditional medicine","level":1,"score":0.5533937811851501},{"id":"https://openalex.org/C70899900","wikidata":"https://www.wikidata.org/wiki/Q290439","display_name":"Polyphenol","level":3,"score":0.4878278076648712},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.4782799184322357},{"id":"https://openalex.org/C2779158651","wikidata":"https://www.wikidata.org/wiki/Q188840","display_name":"Medicinal plants","level":2,"score":0.43076086044311523},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.42794084548950195},{"id":"https://openalex.org/C2779054382","wikidata":"https://www.wikidata.org/wiki/Q72185287","display_name":"Flavonoid","level":3,"score":0.4207439124584198},{"id":"https://openalex.org/C2781263971","wikidata":"https://www.wikidata.org/wiki/Q409478","display_name":"Quercetin","level":3,"score":0.4193044900894165},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.3374742865562439},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.3244696855545044},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.22659838199615479},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.20442035794258118},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.1388600766658783},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.33263/lianbs84.732738","doi":"https://doi.org/10.33263/lianbs84.732738","is_oa":true,"landing_page_url":"https://doi.org/10.33263/lianbs84.732738","pdf_url":"https://doi.org/10.33263/lianbs84.732738","source":{"id":"https://openalex.org/S4210179077","display_name":"Letters in Applied NanoBioScience","issn_l":"2284-6808","issn":["2284-6808"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Letters in Applied NanoBioScience","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.33263/lianbs84.732738","doi":"https://doi.org/10.33263/lianbs84.732738","is_oa":true,"landing_page_url":"https://doi.org/10.33263/lianbs84.732738","pdf_url":"https://doi.org/10.33263/lianbs84.732738","source":{"id":"https://openalex.org/S4210179077","display_name":"Letters in Applied NanoBioScience","issn_l":"2284-6808","issn":["2284-6808"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Letters in Applied NanoBioScience","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4243852098.pdf","grobid_xml":"https://content.openalex.org/works/W4243852098.grobid-xml"},"referenced_works_count":65,"referenced_works":["https://openalex.org/W68617666","https://openalex.org/W110072181","https://openalex.org/W571079879","https://openalex.org/W1479724761","https://openalex.org/W1547167699","https://openalex.org/W1576808863","https://openalex.org/W1877854700","https://openalex.org/W1965376022","https://openalex.org/W1965722116","https://openalex.org/W1979445795","https://openalex.org/W1990939007","https://openalex.org/W2004126708","https://openalex.org/W2006558057","https://openalex.org/W2023160202","https://openalex.org/W2025176937","https://openalex.org/W2029525135","https://openalex.org/W2033772934","https://openalex.org/W2036495327","https://openalex.org/W2038130230","https://openalex.org/W2043876718","https://openalex.org/W2044638222","https://openalex.org/W2054295019","https://openalex.org/W2057097942","https://openalex.org/W2060815493","https://openalex.org/W2061081131","https://openalex.org/W2061142443","https://openalex.org/W2064548097","https://openalex.org/W2064719687","https://openalex.org/W2068958035","https://openalex.org/W2070847413","https://openalex.org/W2078916174","https://openalex.org/W2080472857","https://openalex.org/W2091442249","https://openalex.org/W2093768218","https://openalex.org/W2095211735","https://openalex.org/W2098446965","https://openalex.org/W2104478003","https://openalex.org/W2110681422","https://openalex.org/W2110837175","https://openalex.org/W2115371091","https://openalex.org/W2139193794","https://openalex.org/W2141626069","https://openalex.org/W2163446105","https://openalex.org/W2163949090","https://openalex.org/W2170510134","https://openalex.org/W2183268264","https://openalex.org/W2188632414","https://openalex.org/W2189041573","https://openalex.org/W2189277416","https://openalex.org/W2321581776","https://openalex.org/W2338196080","https://openalex.org/W2345807057","https://openalex.org/W2391204060","https://openalex.org/W2414880722","https://openalex.org/W2524729640","https://openalex.org/W2529799506","https://openalex.org/W2565548429","https://openalex.org/W2587072526","https://openalex.org/W2607437570","https://openalex.org/W2758039099","https://openalex.org/W2810415430","https://openalex.org/W2829377224","https://openalex.org/W2838161224","https://openalex.org/W2974791177","https://openalex.org/W4206699449"],"related_works":["https://openalex.org/W4415611455","https://openalex.org/W4399728879","https://openalex.org/W2359352601","https://openalex.org/W2158905262","https://openalex.org/W1984042925","https://openalex.org/W6930638779","https://openalex.org/W2908773031","https://openalex.org/W2998954281","https://openalex.org/W4305082661","https://openalex.org/W2474248894"],"abstract_inverted_index":{"A":[0],"medicinal":[1],"plant":[2,54,131,142],"veronica":[3,52,110],"genus":[4],"has":[5,112],"450":[6],"well":[7],"known":[8,24],"species":[9,20,31],"and":[10,15,23,32,91,132,194,217,230],"found":[11,96],"across":[12],"both":[13],"temperate":[14],"hemisphere":[16],"region":[17],"their":[18],"26":[19],"are":[21,33,226],"endemic":[22],"in":[25,56,119,130,205,213],"a":[26,75,148,180],"total":[27],"of":[28,69,109,122,141,196],"79":[29],"popular":[30],"widely":[34],"utilized":[35],"throughout":[36],"the":[37,100,123,138,167],"world":[38],"due":[39],"to":[40,62,158,179,234],"important":[41],"biological":[42],"activities.":[43],"In":[44],"this":[45],"study":[46],"fully":[47],"powdered":[48],"uniform":[49],"size":[50],"specie":[51],"biloba":[53,111],"taken":[55],"porous":[57],"bag":[58],"were":[59],"manually":[60],"subjected":[61],"soxhlet":[63],"hot":[64],"continuous":[65],"process":[66],"for":[67],"cyclization":[68],"extraction":[70],"using":[71,147],"ethanol":[72],"(300":[73],"mL)":[74],"concentrated":[76],"dried":[77],"extract":[78,164,198],"obtained":[79],"after":[80],"solvent":[81],"evaporation.":[82],"Furthermore,":[83],"liquid-liquid":[84],"extracted":[85,139],"fractions":[86,140],"as":[87,232],"water,":[88],"dichloromethane,":[89],"n-hexane,":[90],"ethyl":[92,162],"acetate":[93,163],"yields":[94],"results":[95],"polar":[97],"fraction":[98,165],"with":[99],"highest":[101,168],"percentage":[102],"(water":[103],"47.51":[104],"%).":[105],"The":[106,192],"phytochemical":[107],"screening":[108],"shown":[113],"all":[114],"major":[115],"compounds":[116],"entirely":[117],"present":[118,129],"extracts.":[120],"One":[121],"primitive":[124],"phenolic":[125],"compound":[126],"flavonoid":[127],"is":[128,176],"show":[133],"potency":[134],"towards":[135],"antioxidants.":[136],"All":[137],"showed":[143,166,186],"excellent":[144],"antioxidant":[145],"activity":[146],"stable":[149],"DPPH":[150],"(1,1-diphenyl-2-picryl-hydrazyl)":[151],"method":[152],"at":[153,171],"concentration":[154],"(range":[155],"from":[156],"31.25":[157],"500\u00b5g/mL).":[159],"Primary":[160],"our":[161],"inhibition":[169],"potential":[170],"IC50":[172,187],"=":[173,188],"1.70\u00b10.05\u00b5g/mL":[174],"which":[175,200],"much":[177],"closer":[178],"standard":[181],"positive":[182],"control":[183],"Propyl":[184],"gallate":[185],"1.6\u00b10.05\u00b5g/mL":[189],"percent":[190],"potential.":[191],"purification":[193],"isolation":[195],"these":[197],"areimportant":[199],"can":[201],"provide":[202],"us":[203],"help":[204],"novel":[206],"antioxidants":[207,211],"discovery":[208],"also":[209],"natural":[210],"currently":[212],"cosmetics":[214],"products,":[215],"food":[216],"therapeutics":[218],"health":[219],"related":[220],"products":[221],"significantly":[222],"demanded":[223],"because":[224],"they":[225],"very":[227],"effective,":[228],"efficient":[229],"harmless":[231],"compared":[233],"synthetic.":[235]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":11}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2022-05-12T00:00:00"}
