{"id":"https://openalex.org/W2005366203","doi":"https://doi.org/10.1002/anie.201109052","title":"Measurement of pH Values in Human Tissues by Two\u2010Photon Microscopy","display_name":"Measurement of pH Values in Human Tissues by Two\u2010Photon Microscopy","publication_year":2012,"publication_date":"2012-02-01","ids":{"openalex":"https://openalex.org/W2005366203","doi":"https://doi.org/10.1002/anie.201109052","mag":"2005366203","pmid":"https://pubmed.ncbi.nlm.nih.gov/22298491"},"language":"en","primary_location":{"id":"doi:10.1002/anie.201109052","doi":"https://doi.org/10.1002/anie.201109052","is_oa":false,"landing_page_url":"https://doi.org/10.1002/anie.201109052","pdf_url":null,"source":{"id":"https://openalex.org/S67393510","display_name":"Angewandte Chemie International Edition","issn_l":"1433-7851","issn":["1433-7851","1521-3773"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Angewandte Chemie International Edition","raw_type":"journal-article"},"volume":null,"type":"article","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/A5100702739","display_name":"Hee\u2010Jung Park","orcid":"https://orcid.org/0000-0002-6789-9247","observed_orcids":["https://orcid.org/0000-0002-6789-9247"]},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hee Jung Park","raw_affiliation_strings":["Department of Chemistry, Korea University, Anam-ro, Sungbuk-gu, Seoul, Korea","Department of Chemistry, Korea University, 145, Anam-ro, Sungbuk-gu, Seoul, 136-713 (Korea)","These authors contributed equally to this work"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Korea University, Anam-ro, Sungbuk-gu, Seoul, Korea","institution_ids":["https://openalex.org/I197347611"]},{"raw_affiliation_string":"Department of Chemistry, Korea University, 145, Anam-ro, Sungbuk-gu, Seoul, 136-713 (Korea)","institution_ids":["https://openalex.org/I197347611"]},{"raw_affiliation_string":"These authors contributed equally to this work","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103138889","display_name":"Chang Su Lim","orcid":"https://orcid.org/0000-0002-2539-9359","observed_orcids":["https://orcid.org/0000-0002-2539-9359"]},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chang Su Lim","raw_affiliation_strings":["Department of Chemistry, Korea University, 145, Anam-ro, Sungbuk-gu, Seoul, 136-713 (Korea)","These authors contributed equally to this work"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Korea University, 145, Anam-ro, Sungbuk-gu, Seoul, 136-713 (Korea)","institution_ids":["https://openalex.org/I197347611"]},{"raw_affiliation_string":"These authors contributed equally to this work","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100695510","display_name":"Eun Sun Kim","orcid":"https://orcid.org/0000-0003-1820-459X","observed_orcids":["https://orcid.org/0000-0003-1820-459X","https://orcid.org/0000-0001-7963-7722"]},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Eun Sun Kim","raw_affiliation_strings":["School of Medicine, Korea University (Korea)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Medicine, Korea University (Korea)","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068366511","display_name":"Ji Hee Han","orcid":"https://orcid.org/0000-0002-7399-024X","observed_orcids":["https://orcid.org/0000-0002-7399-024X"]},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ji Hee Han","raw_affiliation_strings":["Department of Chemistry, Korea University, 145, Anam-ro, Sungbuk-gu, Seoul, 136-713 (Korea)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Korea University, 145, Anam-ro, Sungbuk-gu, Seoul, 136-713 (Korea)","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100747255","display_name":"Tae Hee Lee","orcid":"https://orcid.org/0000-0002-1975-2961","observed_orcids":["https://orcid.org/0000-0002-1975-2961"]},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Tae Hee Lee","raw_affiliation_strings":["Department of Chemistry, Chungnam National University (Korea)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Chungnam National University (Korea)","institution_ids":["https://openalex.org/I196345858"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072860238","display_name":"Hoon Jai Chun","orcid":"https://orcid.org/0000-0002-5539-361X","observed_orcids":["https://orcid.org/0000-0002-5539-361X","https://orcid.org/0000-0003-3746-8742"]},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hoon Jai Chun","raw_affiliation_strings":["School of Medicine, Korea University (Korea)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Medicine, Korea University (Korea)","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057432547","display_name":"Bong Rae Cho","orcid":"https://orcid.org/0000-0001-8560-5399","observed_orcids":["https://orcid.org/0000-0001-8560-5399"]},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Bong Rae Cho","raw_affiliation_strings":["Department of Chemistry, Korea University, 145, Anam-ro, Sungbuk-gu, Seoul, 136-713 (Korea)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Korea University, 145, Anam-ro, Sungbuk-gu, Seoul, 136-713 (Korea)","institution_ids":["https://openalex.org/I197347611"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5057432547"],"corresponding_institution_ids":["https://openalex.org/I197347611"],"apc_list":{"value":5510,"currency":"USD","value_usd":5510},"apc_paid":null,"fwci":4.527,"has_fulltext":false,"cited_by_count":87,"citation_normalized_percentile":{"value":0.96008986,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":100},"biblio":{"volume":"51","issue":"11","first_page":"2673","last_page":"2676"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10532","display_name":"Molecular Sensors and Ion Detection","score":0.9092000126838684,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"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/T10532","display_name":"Molecular Sensors and Ion Detection","score":0.9092000126838684,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"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/T10540","display_name":"Advanced Fluorescence Microscopy Techniques","score":0.03970000147819519,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11472","display_name":"Analytical Chemistry and Sensors","score":0.03700000047683716,"subfield":{"id":"https://openalex.org/subfields/1502","display_name":"Bioengineering"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ph-measurement","display_name":"pH measurement","score":0.7139999866485596},{"id":"https://openalex.org/keywords/two-photon-microscopy","display_name":"two-photon microscopy","score":0.8159999847412109},{"id":"https://openalex.org/keywords/ratiometric-fluorescent-probe","display_name":"ratiometric fluorescent probe","score":0.7889999747276306},{"id":"https://openalex.org/keywords/photostability","display_name":"photostability","score":0.9340000152587891},{"id":"https://openalex.org/keywords/esophagogastric-junction","display_name":"esophagogastric junction","score":0.8320000171661377},{"id":"https://openalex.org/keywords/lower-esophageal-sphincter","display_name":"lower esophageal sphincter","score":1.0},{"id":"https://openalex.org/keywords/esophagitis","display_name":"esophagitis","score":0.9940000176429749},{"id":"https://openalex.org/keywords/live-cell-imaging","display_name":"live-cell imaging","score":0.531000018119812},{"id":"https://openalex.org/keywords/human-tissue","display_name":"human tissue","score":0.859000027179718}],"concepts":[{"id":"https://openalex.org/C147080431","wikidata":"https://www.wikidata.org/wiki/Q1074953","display_name":"Microscopy","level":2,"score":0.6049879789352417},{"id":"https://openalex.org/C29730261","wikidata":"https://www.wikidata.org/wiki/Q274160","display_name":"Toxicity","level":2,"score":0.5151928067207336},{"id":"https://openalex.org/C47785574","wikidata":"https://www.wikidata.org/wiki/Q373859","display_name":"Two-photon excitation microscopy","level":3,"score":0.5051668286323547},{"id":"https://openalex.org/C3018799001","wikidata":"https://www.wikidata.org/wiki/Q173710","display_name":"Esophageal sphincter","level":4,"score":0.4977905750274658},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4915688931941986},{"id":"https://openalex.org/C12554922","wikidata":"https://www.wikidata.org/wiki/Q7100","display_name":"Biophysics","level":1,"score":0.47081002593040466},{"id":"https://openalex.org/C2779920096","wikidata":"https://www.wikidata.org/wiki/Q298230","display_name":"Esophagitis","level":4,"score":0.44709908962249756},{"id":"https://openalex.org/C159317903","wikidata":"https://www.wikidata.org/wiki/Q3198","display_name":"Photon","level":2,"score":0.41073113679885864},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3298991918563843},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.22012904286384583},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.20423588156700134},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.18332833051681519},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17204493284225464},{"id":"https://openalex.org/C91881484","wikidata":"https://www.wikidata.org/wiki/Q191807","display_name":"Fluorescence","level":2,"score":0.08893325924873352},{"id":"https://openalex.org/C43270747","wikidata":"https://www.wikidata.org/wiki/Q898610","display_name":"Reflux","level":3,"score":0.06867358088493347},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D004935","descriptor_name":"Esophageal Diseases","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D004935","descriptor_name":"Esophageal Diseases","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D004935","descriptor_name":"Esophageal Diseases","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D004943","descriptor_name":"Esophagogastric Junction","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004943","descriptor_name":"Esophagogastric Junction","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004943","descriptor_name":"Esophagogastric Junction","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005456","descriptor_name":"Fluorescent Dyes","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D005456","descriptor_name":"Fluorescent Dyes","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D005456","descriptor_name":"Fluorescent Dyes","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D006367","descriptor_name":"HeLa Cells","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006367","descriptor_name":"HeLa Cells","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006367","descriptor_name":"HeLa Cells","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006863","descriptor_name":"Hydrogen-Ion Concentration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006863","descriptor_name":"Hydrogen-Ion Concentration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006863","descriptor_name":"Hydrogen-Ion Concentration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009281","descriptor_name":"Naphthalenes","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D009281","descriptor_name":"Naphthalenes","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D009281","descriptor_name":"Naphthalenes","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D010080","descriptor_name":"Oxazoles","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D010080","descriptor_name":"Oxazoles","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D010080","descriptor_name":"Oxazoles","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D011725","descriptor_name":"Pyridines","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D011725","descriptor_name":"Pyridines","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D011725","descriptor_name":"Pyridines","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D018613","descriptor_name":"Microscopy, Confocal","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D018613","descriptor_name":"Microscopy, Confocal","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D018613","descriptor_name":"Microscopy, Confocal","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1002/anie.201109052","doi":"https://doi.org/10.1002/anie.201109052","is_oa":false,"landing_page_url":"https://doi.org/10.1002/anie.201109052","pdf_url":null,"source":{"id":"https://openalex.org/S67393510","display_name":"Angewandte Chemie International Edition","issn_l":"1433-7851","issn":["1433-7851","1521-3773"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Angewandte Chemie International Edition","raw_type":"journal-article"},{"id":"pmid:22298491","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/22298491","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":"Angewandte Chemie (International ed. in English)","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5683000087738037,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W37300155","https://openalex.org/W1979935893","https://openalex.org/W2013382606","https://openalex.org/W2030044320","https://openalex.org/W2047948009","https://openalex.org/W2050044028","https://openalex.org/W2063559185","https://openalex.org/W2084264352","https://openalex.org/W2090391132","https://openalex.org/W2094123053","https://openalex.org/W2119406097","https://openalex.org/W2147607085","https://openalex.org/W2158633343","https://openalex.org/W2167460696","https://openalex.org/W2326387614"],"related_works":["https://openalex.org/W2138209081","https://openalex.org/W4244013499","https://openalex.org/W4318391750","https://openalex.org/W2386190268","https://openalex.org/W1828367075","https://openalex.org/W2054812381","https://openalex.org/W2403773409","https://openalex.org/W2460366041","https://openalex.org/W2424091117","https://openalex.org/W1581911403"],"abstract_inverted_index":{"pH":[0,26,45],"values":[1,27],"go":[2],"live!":[3],"A":[4],"ratiometric":[5],"two-photon":[6,35],"(TP)":[7],"probe":[8],"(NP1,":[9],"see":[10],"scheme)":[11],"that":[12],"has":[13],"a":[14],"significant":[15],"TP":[16],"action":[17],"cross-section,":[18],"high":[19],"photostability,":[20],"negligible":[21],"toxicity,":[22],"and":[23,31,54,62],"can":[24,40],"estimate":[25],"in":[28,44],"live":[29,47],"cells":[30,48],"human":[32],"tissues":[33],"by":[34],"microscopy":[36],"is":[37],"described.":[38],"NP1":[39],"detect":[41],"the":[42,50,55],"difference":[43],"between":[46],"from":[49],"gastroesophageal":[51],"junction":[52],"(GEJ)":[53],"lower":[56],"esophageal":[57],"sphincter":[58],"of":[59],"patients":[60],"with":[61],"without":[63],"esophagitis.":[64]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":10},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":11},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":15},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":10},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-13T10:08:12.033832","created_date":"2025-10-10T00:00:00"}
