{"id":"https://openalex.org/W1995147206","doi":"https://doi.org/10.1016/s0308-8146(01)00262-x","title":"Electron spin resonance spectroscopic evaluation of scavenging activity of tea catechins on superoxide radicals generated by a phenazine methosulfate and NADH system","display_name":"Electron spin resonance spectroscopic evaluation of scavenging activity of tea catechins on superoxide radicals generated by a phenazine methosulfate and NADH system","publication_year":2002,"publication_date":"2002-02-01","ids":{"openalex":"https://openalex.org/W1995147206","doi":"https://doi.org/10.1016/s0308-8146(01)00262-x","mag":"1995147206"},"language":"en","primary_location":{"id":"doi:10.1016/s0308-8146(01)00262-x","doi":"https://doi.org/10.1016/s0308-8146(01)00262-x","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0308-8146(01)00262-x","pdf_url":null,"source":{"id":"https://openalex.org/S98026630","display_name":"Food Chemistry","issn_l":"0308-8146","issn":["0308-8146","1873-7072"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","jufo-2","ki-jl-2","medline","norway-1","poland-200","russia-white-list-1","vabb-shw"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Food Chemistry","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"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/A5013234011","display_name":"Tomonori Unno","orcid":"https://orcid.org/0000-0002-3928-4384","observed_orcids":["https://orcid.org/0000-0002-3928-4384"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Tomonori Unno","raw_affiliation_strings":["Central Research Institute, Itoen Ltd., 21 Mekami, Sagara-cho, Haibara-gun, Shizuoka 421-0516, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central Research Institute, Itoen Ltd., 21 Mekami, Sagara-cho, Haibara-gun, Shizuoka 421-0516, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036250673","display_name":"Fumihisa Yayabe","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fumihisa Yayabe","raw_affiliation_strings":["Central Research Institute, Itoen Ltd., 21 Mekami, Sagara-cho, Haibara-gun, Shizuoka 421-0516, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central Research Institute, Itoen Ltd., 21 Mekami, Sagara-cho, Haibara-gun, Shizuoka 421-0516, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083422206","display_name":"T. Hayakawa","orcid":"https://orcid.org/0000-0002-8565-3486","observed_orcids":["https://orcid.org/0000-0002-8565-3486"]},"institutions":[{"id":"https://openalex.org/I42405503","display_name":"Gifu University","ror":"https://ror.org/024exxj48","country_code":"JP","type":"education","lineage":["https://openalex.org/I42405503"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takashi Hayakawa","raw_affiliation_strings":["Department of Food Science, Faculty of Agriculture, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Food Science, Faculty of Agriculture, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan","institution_ids":["https://openalex.org/I42405503"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5105889825","display_name":"Haruhito Tsuge","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I42405503","display_name":"Gifu University","ror":"https://ror.org/024exxj48","country_code":"JP","type":"education","lineage":["https://openalex.org/I42405503"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Haruhito Tsuge","raw_affiliation_strings":["Department of Food Science, Faculty of Agriculture, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Food Science, Faculty of Agriculture, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan","institution_ids":["https://openalex.org/I42405503"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5013234011"],"corresponding_institution_ids":[],"apc_list":{"value":4930,"currency":"USD","value_usd":4930},"apc_paid":null,"fwci":4.615,"has_fulltext":false,"cited_by_count":42,"citation_normalized_percentile":{"value":0.93606714,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"76","issue":"2","first_page":"259","last_page":"265"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11411","display_name":"Tea Polyphenols and Effects","score":0.9932000041007996,"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/T11411","display_name":"Tea Polyphenols and Effects","score":0.9932000041007996,"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/T10035","display_name":"Phytochemicals and Antioxidant Activities","score":0.006599999964237213,"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/T13013","display_name":"Free Radicals and Antioxidants","score":0.00019999999494757503,"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/tea-catechins","display_name":"tea catechins","score":0.9980000257492065},{"id":"https://openalex.org/keywords/superoxide-radical-scavenging","display_name":"superoxide radical scavenging","score":0.949999988079071},{"id":"https://openalex.org/keywords/green-tea-extract","display_name":"green tea extract","score":0.7730000019073486},{"id":"https://openalex.org/keywords/epigallocatechin-gallate","display_name":"epigallocatechin gallate","score":0.9580000042915344},{"id":"https://openalex.org/keywords/epigallocatechin","display_name":"epigallocatechin","score":0.9990000128746033},{"id":"https://openalex.org/keywords/flavan-3-ols","display_name":"flavan-3-ols","score":0.640999972820282},{"id":"https://openalex.org/keywords/galloyl-moiety","display_name":"galloyl moiety","score":0.621999979019165},{"id":"https://openalex.org/keywords/dmpo-spin-trapping","display_name":"DMPO spin trapping","score":0.640999972820282},{"id":"https://openalex.org/keywords/antioxidant-activity","display_name":"antioxidant activity","score":0.6370000243186951},{"id":"https://openalex.org/keywords/structure-activity-relationship","display_name":"structure-activity relationship","score":0.671999990940094}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9227147102355957},{"id":"https://openalex.org/C2777807096","wikidata":"https://www.wikidata.org/wiki/Q1285257","display_name":"Scavenging","level":3,"score":0.6712184548377991},{"id":"https://openalex.org/C2779431889","wikidata":"https://www.wikidata.org/wiki/Q415007","display_name":"Catechin","level":4,"score":0.6535042524337769},{"id":"https://openalex.org/C139066938","wikidata":"https://www.wikidata.org/wiki/Q185056","display_name":"Radical","level":2,"score":0.6296189427375793},{"id":"https://openalex.org/C2780795997","wikidata":"https://www.wikidata.org/wiki/Q413283","display_name":"Superoxide","level":3,"score":0.5924533605575562},{"id":"https://openalex.org/C2778370995","wikidata":"https://www.wikidata.org/wiki/Q419781","display_name":"Phenazine","level":2,"score":0.5730872750282288},{"id":"https://openalex.org/C2776568683","wikidata":"https://www.wikidata.org/wiki/Q23005640","display_name":"Moiety","level":2,"score":0.5585960149765015},{"id":"https://openalex.org/C187961010","wikidata":"https://www.wikidata.org/wiki/Q260463","display_name":"Electron paramagnetic resonance","level":2,"score":0.5209678411483765},{"id":"https://openalex.org/C2778815226","wikidata":"https://www.wikidata.org/wiki/Q4431226","display_name":"Spin trapping","level":3,"score":0.49227777123451233},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.4233255684375763},{"id":"https://openalex.org/C2777196658","wikidata":"https://www.wikidata.org/wiki/Q389595","display_name":"Flavan","level":2,"score":0.4178852140903473},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.3729366660118103},{"id":"https://openalex.org/C155647269","wikidata":"https://www.wikidata.org/wiki/Q243455","display_name":"Medicinal chemistry","level":1,"score":0.3528692126274109},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.30547553300857544},{"id":"https://openalex.org/C2778004101","wikidata":"https://www.wikidata.org/wiki/Q133948","display_name":"Antioxidant","level":2,"score":0.301541805267334},{"id":"https://openalex.org/C70899900","wikidata":"https://www.wikidata.org/wiki/Q290439","display_name":"Polyphenol","level":3,"score":0.18230223655700684},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.08653050661087036},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.07736903429031372},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0308-8146(01)00262-x","doi":"https://doi.org/10.1016/s0308-8146(01)00262-x","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0308-8146(01)00262-x","pdf_url":null,"source":{"id":"https://openalex.org/S98026630","display_name":"Food Chemistry","issn_l":"0308-8146","issn":["0308-8146","1873-7072"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","jufo-2","ki-jl-2","medline","norway-1","poland-200","russia-white-list-1","vabb-shw"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Food Chemistry","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1506913904","https://openalex.org/W1525138398","https://openalex.org/W1974425511","https://openalex.org/W1981354055","https://openalex.org/W1984209462","https://openalex.org/W1984777511","https://openalex.org/W1986108781","https://openalex.org/W1987097020","https://openalex.org/W1995078515","https://openalex.org/W2001641852","https://openalex.org/W2002058305","https://openalex.org/W2009564308","https://openalex.org/W2010503857","https://openalex.org/W2020199962","https://openalex.org/W2023495260","https://openalex.org/W2023677185","https://openalex.org/W2033791534","https://openalex.org/W2034854911","https://openalex.org/W2035715475","https://openalex.org/W2047660508","https://openalex.org/W2056617927","https://openalex.org/W2064041016","https://openalex.org/W2069020937","https://openalex.org/W2091685154","https://openalex.org/W2097744068","https://openalex.org/W2118249767","https://openalex.org/W2138562665","https://openalex.org/W2151905670","https://openalex.org/W2566852421"],"related_works":["https://openalex.org/W2034854911","https://openalex.org/W1987097020","https://openalex.org/W1512684901","https://openalex.org/W2561286769","https://openalex.org/W6909900767","https://openalex.org/W2002058305","https://openalex.org/W2118249767","https://openalex.org/W2324919366","https://openalex.org/W2313813953","https://openalex.org/W2045037055"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
