{"id":"https://openalex.org/W2006307752","doi":"https://doi.org/10.1016/j.chroma.2010.02.050","title":"Column switching high-performance liquid chromatography with two channels electrochemical detection for high-sensitive determination of isoflavones","display_name":"Column switching high-performance liquid chromatography with two channels electrochemical detection for high-sensitive determination of isoflavones","publication_year":2010,"publication_date":"2010-03-02","ids":{"openalex":"https://openalex.org/W2006307752","doi":"https://doi.org/10.1016/j.chroma.2010.02.050","mag":"2006307752","pmid":"https://pubmed.ncbi.nlm.nih.gov/20299015"},"language":"en","primary_location":{"id":"doi:10.1016/j.chroma.2010.02.050","doi":"https://doi.org/10.1016/j.chroma.2010.02.050","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.chroma.2010.02.050","pdf_url":null,"source":{"id":"https://openalex.org/S176136234","display_name":"Journal of Chromatography A","issn_l":"0021-9673","issn":["0021-9673","1873-3778"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-2","poland-100","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":"Journal of Chromatography A","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"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/A5054344180","display_name":"Daigo Matsumoto","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I149964584","display_name":"Tokyo University of Pharmacy and Life Sciences","ror":"https://ror.org/057jm7w82","country_code":"JP","type":"education","lineage":["https://openalex.org/I149964584"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Daigo Matsumoto","raw_affiliation_strings":["Department of Analytical Chemistry, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Analytical Chemistry, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan","institution_ids":["https://openalex.org/I149964584"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Akira Kotani","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I149964584","display_name":"Tokyo University of Pharmacy and Life Sciences","ror":"https://ror.org/057jm7w82","country_code":"JP","type":"education","lineage":["https://openalex.org/I149964584"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Akira Kotani","raw_affiliation_strings":["Department of Analytical Chemistry, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Analytical Chemistry, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan","institution_ids":["https://openalex.org/I149964584"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070286775","display_name":"Hideki Hakamata","orcid":"https://orcid.org/0000-0002-2964-9685","observed_orcids":["https://orcid.org/0000-0002-2964-9685"]},"institutions":[{"id":"https://openalex.org/I149964584","display_name":"Tokyo University of Pharmacy and Life Sciences","ror":"https://ror.org/057jm7w82","country_code":"JP","type":"education","lineage":["https://openalex.org/I149964584"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hideki Hakamata","raw_affiliation_strings":["Department of Analytical Chemistry, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Analytical Chemistry, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan","institution_ids":["https://openalex.org/I149964584"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113720484","display_name":"Kouji Takahashi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I149964584","display_name":"Tokyo University of Pharmacy and Life Sciences","ror":"https://ror.org/057jm7w82","country_code":"JP","type":"education","lineage":["https://openalex.org/I149964584"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kouji Takahashi","raw_affiliation_strings":["Department of Analytical Chemistry, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Analytical Chemistry, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan","institution_ids":["https://openalex.org/I149964584"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027320260","display_name":"Fumiyo Kusu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I149964584","display_name":"Tokyo University of Pharmacy and Life Sciences","ror":"https://ror.org/057jm7w82","country_code":"JP","type":"education","lineage":["https://openalex.org/I149964584"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Fumiyo Kusu","raw_affiliation_strings":["Department of Analytical Chemistry, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Analytical Chemistry, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan","institution_ids":["https://openalex.org/I149964584"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I149964584"],"apc_list":{"value":4040,"currency":"USD","value_usd":4040},"apc_paid":null,"fwci":1.2901,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.76168889,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"1217","issue":"17","first_page":"2986","last_page":"2989"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10908","display_name":"Analytical Chemistry and Chromatography","score":0.7422000169754028,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10908","display_name":"Analytical Chemistry and Chromatography","score":0.7422000169754028,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13128","display_name":"Chromatography in Natural Products","score":0.11800000071525574,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11460","display_name":"Analytical Methods in Pharmaceuticals","score":0.026499999687075615,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical 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/column-switching","display_name":"column switching","score":0.8159999847412109},{"id":"https://openalex.org/keywords/isoflavones","display_name":"isoflavones","score":0.9649999737739563},{"id":"https://openalex.org/keywords/daidzin","display_name":"daidzin","score":0.8920000195503235},{"id":"https://openalex.org/keywords/genistin","display_name":"genistin","score":0.9980000257492065},{"id":"https://openalex.org/keywords/daidzein","display_name":"daidzein","score":1.0},{"id":"https://openalex.org/keywords/genistein","display_name":"genistein","score":1.0},{"id":"https://openalex.org/keywords/switching-valve","display_name":"switching valve","score":0.7009999752044678},{"id":"https://openalex.org/keywords/detection-sensitivity","display_name":"detection sensitivity","score":0.5559999942779541},{"id":"https://openalex.org/keywords/retention-time","display_name":"retention time","score":0.4320000112056732}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9393450021743774},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.8898575305938721},{"id":"https://openalex.org/C2779705811","wikidata":"https://www.wikidata.org/wiki/Q412519","display_name":"Isoflavones","level":2,"score":0.6351547837257385},{"id":"https://openalex.org/C2780551164","wikidata":"https://www.wikidata.org/wiki/Q2306599","display_name":"Column (typography)","level":3,"score":0.5310514569282532},{"id":"https://openalex.org/C179998833","wikidata":"https://www.wikidata.org/wiki/Q381233","display_name":"High-performance liquid chromatography","level":2,"score":0.49694111943244934},{"id":"https://openalex.org/C51724486","wikidata":"https://www.wikidata.org/wiki/Q908955","display_name":"Column chromatography","level":2,"score":0.4457623064517975},{"id":"https://openalex.org/C57734079","wikidata":"https://www.wikidata.org/wiki/Q16466654","display_name":"Chromatography column","level":3,"score":0.44037479162216187},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.05154937505722046},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C13355873","wikidata":"https://www.wikidata.org/wiki/Q2920850","display_name":"Connection (principal bundle)","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D002851","descriptor_name":"Chromatography, High Pressure Liquid","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D002851","descriptor_name":"Chromatography, High Pressure Liquid","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D004563","descriptor_name":"Electrochemistry","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D007529","descriptor_name":"Isoflavones","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D057230","descriptor_name":"Limit of Detection","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1016/j.chroma.2010.02.050","doi":"https://doi.org/10.1016/j.chroma.2010.02.050","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.chroma.2010.02.050","pdf_url":null,"source":{"id":"https://openalex.org/S176136234","display_name":"Journal of Chromatography A","issn_l":"0021-9673","issn":["0021-9673","1873-3778"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-2","poland-100","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":"Journal of Chromatography A","raw_type":"journal-article"},{"id":"pmid:20299015","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/20299015","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of chromatography. A","raw_type":"Evaluation Study"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1239889334","display_name":"Method Development for Assessing the Progression of Metabolic Syndrome by Multiplex-dynamic Analysis of Compounds of Biological Importance","funder_award_id":"21550089","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1946359192","https://openalex.org/W1966420643","https://openalex.org/W1971860231","https://openalex.org/W1972065785","https://openalex.org/W1972684761","https://openalex.org/W1982275129","https://openalex.org/W2007192972","https://openalex.org/W2035030519","https://openalex.org/W2036810290","https://openalex.org/W2037533699","https://openalex.org/W2038360538","https://openalex.org/W2045677809","https://openalex.org/W2046713027","https://openalex.org/W2053758901","https://openalex.org/W2055621705","https://openalex.org/W2063982292","https://openalex.org/W2075402427","https://openalex.org/W2095117658","https://openalex.org/W2102749149","https://openalex.org/W2111290282","https://openalex.org/W2129075998","https://openalex.org/W2156218663","https://openalex.org/W2911273765","https://openalex.org/W4240610248"],"related_works":["https://openalex.org/W2734464201","https://openalex.org/W2086920666","https://openalex.org/W2580330828","https://openalex.org/W2322335845","https://openalex.org/W2038360538","https://openalex.org/W2036810290","https://openalex.org/W2050827128","https://openalex.org/W2102749149","https://openalex.org/W2013506154","https://openalex.org/W2083841862"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":4}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}