{"id":"https://openalex.org/W5111724","doi":null,"title":"Aktivitas polifenol teh sebagai penangkap radikal","display_name":"Aktivitas polifenol teh sebagai penangkap radikal","publication_year":2000,"publication_date":"2000-01-01","ids":{"openalex":"https://openalex.org/W5111724","mag":"5111724"},"language":"id","primary_location":{"id":"mag:5111724","doi":null,"is_oa":false,"landing_page_url":"http://repository.ipb.ac.id/xmlui/bitstream/123456789/51577/2/dadan%20rohdiana%20-%20001.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5049925626","display_name":"Dadan Rohdiana","orcid":"https://orcid.org/0000-0002-7282-0708","observed_orcids":["https://orcid.org/0000-0002-7282-0708"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dadan Rohdiana","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-7282-0708","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5089762408","display_name":"Tantan Widiantara","orcid":"https://orcid.org/0009-0003-7471-8322","observed_orcids":["https://orcid.org/0009-0003-7471-8322"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tantan Widiantara","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":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.00071373,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11411","display_name":"Tea Polyphenols and Effects","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic Medicine"},"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/T11411","display_name":"Tea Polyphenols and Effects","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic Medicine"},"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/T10035","display_name":"Phytochemicals and Antioxidant Activities","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/2704","display_name":"Biochemistry"},"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/T13013","display_name":"Free Radicals and Antioxidants","score":0.0,"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/green-tea-polyphenols","display_name":"green tea polyphenols","score":0.9010000228881836},{"id":"https://openalex.org/keywords/catechins","display_name":"catechins","score":0.9399999976158142},{"id":"https://openalex.org/keywords/free-radical-scavenging-activity","display_name":"free radical scavenging","score":0.7639999985694885},{"id":"https://openalex.org/keywords/antioxidant-activity","display_name":"antioxidant activity","score":0.9430000185966492},{"id":"https://openalex.org/keywords/epigallocatechin-gallate","display_name":"epigallocatechin gallate","score":0.9670000076293945},{"id":"https://openalex.org/keywords/epicatechin-gallate","display_name":"epicatechin gallate","score":0.9520000219345093},{"id":"https://openalex.org/keywords/pro-oxidant-effect","display_name":"pro-oxidant activity","score":0.7789999842643738},{"id":"https://openalex.org/keywords/dpph-radical","display_name":"DPPH radical","score":0.6430000066757202},{"id":"https://openalex.org/keywords/superoxide-radicals","display_name":"superoxide","score":0.8289999961853027},{"id":"https://openalex.org/keywords/hydrogen-peroxide","display_name":"hydrogen peroxide","score":0.8640000224113464},{"id":"https://openalex.org/keywords/peroxynitrite","display_name":"peroxynitrite","score":0.9570000171661377},{"id":"https://openalex.org/keywords/antimutagenic-activity","display_name":"antimutagenic activity","score":0.8840000033378601},{"id":"https://openalex.org/keywords/anticarcinogenic-activity","display_name":"anticarcinogenic activity","score":0.996999979019165}],"concepts":[{"id":"https://openalex.org/C556039675","wikidata":"https://www.wikidata.org/wiki/Q771035","display_name":"Traditional medicine","level":1,"score":0.6544302701950073},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3888747990131378},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.18971571326255798}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:5111724","doi":null,"is_oa":false,"landing_page_url":"http://repository.ipb.ac.id/xmlui/bitstream/123456789/51577/2/dadan%20rohdiana%20-%20001.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3134800624","https://openalex.org/W2235642529","https://openalex.org/W4400476885","https://openalex.org/W7017083007","https://openalex.org/W6998420317","https://openalex.org/W7054581842","https://openalex.org/W6989164217","https://openalex.org/W2892118067","https://openalex.org/W2937717943","https://openalex.org/W2943203622"],"abstract_inverted_index":{"Aktivitas":[0],"antioksidan":[1,12],"pada":[2,39,74,99,104],"teh":[3,40,67,95,120],"berhubungan":[4],"dengan":[5,89,128],"keberadaan":[6],"katekin.":[7],"Penelitian":[8],"aktivitas":[9,24,45],"katekin":[10,21,66],"sebagai":[11,72,122],"berkembang.":[13],"Beberapa":[14],"penelitian":[15],"epidemilogis":[16],"dan":[17,84,92,110,126],"farmakologis":[18],"menunjukkan":[19,64,96],"bahwa":[20,65],"mempunyai":[22,44],"sebuah":[23],"zat":[25],"aktif":[26],"yang":[27,47,80,102],"kuat.":[28],"(-)epigallocatechin":[29],"gallate":[30,34],"(EGCG)":[31],"and":[32,57,130],"(-)-epicatechin":[33],"(ECG)":[35],"adalah":[36],"katekin-katekin":[37],"utama":[38],"hijau.":[41],"Senyawa":[42],"ini":[43,63,114],"mencegah":[46,111],"kuat":[48],"terhadap":[49],"radikal":[50,124],"bebas":[51,125],"seperti":[52],"peroxynitrite,":[53],"superoxide,":[54],"hydrogen":[55],"superoxide":[56],"DPPH.":[58],"Tetapi":[59],"beberapa":[60],"percobaan":[61],"baru-baru":[62],"hijau":[68,121],"memainkan":[69],"peran":[70],"penting":[71],"pro-oxidant":[73],"kondisi":[75],"tertentu.":[76],"Ekstrak":[77,94],"teh,":[78],"terutama":[79],"hijau,":[81],"ekstrak":[82],"pouchong":[83],"oolong":[85],"merangsang":[86],"oksidasi":[87],"deoxyribose":[88],"kehadiran":[90],"Fe3+":[91],"H202.":[93],"efek":[97],"ganda":[98],"sistem":[100],"model":[101],"bergantung":[103],"kemampuan":[105,118],"keduanya":[106],"untuk":[107,116],"mengurangi":[108],"besi":[109],"oxy-radical.":[112],"Review":[113],"bertujuan":[115],"mengeksploitasi":[117],"polyphenols":[119],"pencegah":[123],"hubungannya":[127],"antimutagenic":[129],"anticarsinogenic.":[131]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-09-21T07:43:02.447757","created_date":"2016-06-24T00:00:00"}