{"id":"https://openalex.org/W2160572347","doi":"https://doi.org/10.1039/c2ob27192c","title":"Chromenoquinoline-based thiol probes: a study on the quencher position for controlling fluorescent Off\u2013On characteristics","display_name":"Chromenoquinoline-based thiol probes: a study on the quencher position for controlling fluorescent Off\u2013On characteristics","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W2160572347","doi":"https://doi.org/10.1039/c2ob27192c","mag":"2160572347","pmid":"https://pubmed.ncbi.nlm.nih.gov/23364761"},"language":"en","primary_location":{"id":"doi:10.1039/c2ob27192c","doi":"https://doi.org/10.1039/c2ob27192c","is_oa":false,"landing_page_url":"https://doi.org/10.1039/c2ob27192c","pdf_url":null,"source":{"id":"https://openalex.org/S179810352","display_name":"Organic & Biomolecular Chemistry","issn_l":"1477-0520","issn":["1477-0520","1477-0539"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320556","host_organization_name":"Royal Society of Chemistry","host_organization_lineage":["https://openalex.org/P4310320556"],"host_organization_lineage_names":["Royal Society of Chemistry"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Organic &amp; Biomolecular Chemistry","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W2160572347"],"child_works_count":0,"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/A5047626204","display_name":"Dnyaneshwar Kand","orcid":"https://orcid.org/0000-0003-2646-9539","observed_orcids":["https://orcid.org/0000-0003-2646-9539"]},"institutions":[{"id":"https://openalex.org/I181996519","display_name":"Indian Institute of Science Education and Research Pune","ror":"https://ror.org/028qa3n13","country_code":"IN","type":"education","lineage":["https://openalex.org/I181996519"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Dnyaneshwar Kand","raw_affiliation_strings":["Department of Chemistry, Dmitri Mendeleev Block, Indian Institute of Science Education and Research, Pune, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Dmitri Mendeleev Block, Indian Institute of Science Education and Research, Pune, India","institution_ids":["https://openalex.org/I181996519"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054137271","display_name":"Arunasree Marasanapalli Kalle","orcid":"https://orcid.org/0000-0002-5948-2337","observed_orcids":["https://orcid.org/0000-0002-5948-2337"]},"institutions":[{"id":"https://openalex.org/I36893310","display_name":"University of Hyderabad","ror":"https://ror.org/04a7rxb17","country_code":"IN","type":"education","lineage":["https://openalex.org/I36893310"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Arunasree Marasanapalli Kalle","raw_affiliation_strings":["Department of Animal Sciences, School of Life Sciences, University of Hyderabad, Hyderabad 500046, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Animal Sciences, School of Life Sciences, University of Hyderabad, Hyderabad 500046, India","institution_ids":["https://openalex.org/I36893310"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020467089","display_name":"Pinaki Talukdar","orcid":"https://orcid.org/0000-0003-3951-4335","observed_orcids":["https://orcid.org/0000-0003-3951-4335"]},"institutions":[{"id":"https://openalex.org/I181996519","display_name":"Indian Institute of Science Education and Research Pune","ror":"https://ror.org/028qa3n13","country_code":"IN","type":"education","lineage":["https://openalex.org/I181996519"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Pinaki Talukdar","raw_affiliation_strings":["Department of Chemistry, Dmitri Mendeleev Block, Indian Institute of Science Education and Research, Pune, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Dmitri Mendeleev Block, Indian Institute of Science Education and Research, Pune, India","institution_ids":["https://openalex.org/I181996519"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5020467089"],"corresponding_institution_ids":["https://openalex.org/I181996519"],"apc_list":null,"apc_paid":null,"fwci":2.5391,"has_fulltext":false,"cited_by_count":44,"citation_normalized_percentile":{"value":0.90181588,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":87,"max":99},"biblio":{"volume":"11","issue":"10","first_page":"1691","last_page":"1691"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11481","display_name":"Sulfur Compounds in Biology","score":0.7231000065803528,"subfield":{"id":"https://openalex.org/subfields/1303","display_name":"Biochemistry"},"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"}},"topics":[{"id":"https://openalex.org/T11481","display_name":"Sulfur Compounds in Biology","score":0.7231000065803528,"subfield":{"id":"https://openalex.org/subfields/1303","display_name":"Biochemistry"},"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/T10532","display_name":"Molecular Sensors and Ion Detection","score":0.27000001072883606,"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/T11240","display_name":"Luminescence and Fluorescent Materials","score":0.002300000051036477,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/intramolecular-charge-transfer","display_name":"intramolecular charge transfer","score":0.8840000033378601},{"id":"https://openalex.org/keywords/fluorescence-quenching","display_name":"fluorescence quenching","score":0.8410000205039978},{"id":"https://openalex.org/keywords/thiol-sensing","display_name":"thiol sensing","score":0.6800000071525574},{"id":"https://openalex.org/keywords/glutathione","display_name":"glutathione","score":0.6269999742507935},{"id":"https://openalex.org/keywords/cysteine","display_name":"cysteine","score":0.9599999785423279},{"id":"https://openalex.org/keywords/homocysteine","display_name":"homocysteine","score":0.9919999837875366},{"id":"https://openalex.org/keywords/succinimide","display_name":"succinimide","score":0.8579999804496765},{"id":"https://openalex.org/keywords/steric-effects","display_name":"steric effects","score":0.7020000219345093},{"id":"https://openalex.org/keywords/background-fluorescence-reduction","display_name":"background fluorescence reduction","score":0.6790000200271606},{"id":"https://openalex.org/keywords/live-cell-imaging","display_name":"live-cell imaging","score":0.8830000162124634},{"id":"https://openalex.org/keywords/naked-eye-detection","display_name":"naked-eye detection","score":0.7549999952316284}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.8983986377716064},{"id":"https://openalex.org/C2780105360","wikidata":"https://www.wikidata.org/wiki/Q6743002","display_name":"Maleimide","level":2,"score":0.8638428449630737},{"id":"https://openalex.org/C2781324293","wikidata":"https://www.wikidata.org/wiki/Q220410","display_name":"Thiol","level":2,"score":0.8457946181297302},{"id":"https://openalex.org/C91881484","wikidata":"https://www.wikidata.org/wiki/Q191807","display_name":"Fluorescence","level":2,"score":0.757282018661499},{"id":"https://openalex.org/C2776830054","wikidata":"https://www.wikidata.org/wiki/Q419430","display_name":"Succinimide","level":2,"score":0.7449186444282532},{"id":"https://openalex.org/C2776568683","wikidata":"https://www.wikidata.org/wiki/Q23005640","display_name":"Moiety","level":2,"score":0.7159867286682129},{"id":"https://openalex.org/C2778617687","wikidata":"https://www.wikidata.org/wiki/Q2448456","display_name":"Fluorophore","level":3,"score":0.6855223774909973},{"id":"https://openalex.org/C201194858","wikidata":"https://www.wikidata.org/wiki/Q898238","display_name":"Steric effects","level":2,"score":0.5640686750411987},{"id":"https://openalex.org/C75079739","wikidata":"https://www.wikidata.org/wiki/Q1571801","display_name":"Intramolecular force","level":2,"score":0.54515141248703},{"id":"https://openalex.org/C2779201268","wikidata":"https://www.wikidata.org/wiki/Q186474","display_name":"Cysteine","level":3,"score":0.5059372782707214},{"id":"https://openalex.org/C121745418","wikidata":"https://www.wikidata.org/wiki/Q585536","display_name":"Quenching (fluorescence)","level":3,"score":0.49919962882995605},{"id":"https://openalex.org/C538909803","wikidata":"https://www.wikidata.org/wiki/Q116907","display_name":"Glutathione","level":3,"score":0.4885042905807495},{"id":"https://openalex.org/C2777324032","wikidata":"https://www.wikidata.org/wiki/Q412922","display_name":"Cyanine","level":3,"score":0.4794389307498932},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.47491392493247986},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.26969248056411743},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.12225532531738281},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D001578","descriptor_name":"Benzopyrans","qualifier_ui":"Q000138","qualifier_name":"chemical synthesis","is_major_topic":false},{"descriptor_ui":"D001578","descriptor_name":"Benzopyrans","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D005453","descriptor_name":"Fluorescence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005456","descriptor_name":"Fluorescent Dyes","qualifier_ui":"Q000138","qualifier_name":"chemical synthesis","is_major_topic":false},{"descriptor_ui":"D005456","descriptor_name":"Fluorescent Dyes","qualifier_ui":"Q000493","qualifier_name":"pharmacokinetics","is_major_topic":true},{"descriptor_ui":"D005456","descriptor_name":"Fluorescent Dyes","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008958","descriptor_name":"Models, Molecular","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011804","descriptor_name":"Quinolines","qualifier_ui":"Q000138","qualifier_name":"chemical synthesis","is_major_topic":false},{"descriptor_ui":"D011804","descriptor_name":"Quinolines","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D013438","descriptor_name":"Sulfhydryl Compounds","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D014018","descriptor_name":"Tissue Distribution","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015394","descriptor_name":"Molecular Structure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D045744","descriptor_name":"Cell Line, Tumor","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D057054","descriptor_name":"Molecular Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1039/c2ob27192c","doi":"https://doi.org/10.1039/c2ob27192c","is_oa":false,"landing_page_url":"https://doi.org/10.1039/c2ob27192c","pdf_url":null,"source":{"id":"https://openalex.org/S179810352","display_name":"Organic & Biomolecular Chemistry","issn_l":"1477-0520","issn":["1477-0520","1477-0539"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320556","host_organization_name":"Royal Society of Chemistry","host_organization_lineage":["https://openalex.org/P4310320556"],"host_organization_lineage_names":["Royal Society of Chemistry"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Organic &amp; Biomolecular Chemistry","raw_type":"journal-article"},{"id":"pmid:23364761","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23364761","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":"Organic & biomolecular 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":46,"referenced_works":["https://openalex.org/W1971901981","https://openalex.org/W1977517650","https://openalex.org/W1980550756","https://openalex.org/W1983242115","https://openalex.org/W1985953764","https://openalex.org/W1987139608","https://openalex.org/W1988449390","https://openalex.org/W1989652481","https://openalex.org/W1990816094","https://openalex.org/W1995501974","https://openalex.org/W1995603188","https://openalex.org/W1995625520","https://openalex.org/W2004297632","https://openalex.org/W2012848498","https://openalex.org/W2013049918","https://openalex.org/W2024422280","https://openalex.org/W2034639072","https://openalex.org/W2040382777","https://openalex.org/W2040392840","https://openalex.org/W2043912977","https://openalex.org/W2046246277","https://openalex.org/W2052588755","https://openalex.org/W2055046703","https://openalex.org/W2057749294","https://openalex.org/W2070805541","https://openalex.org/W2073947952","https://openalex.org/W2082216615","https://openalex.org/W2083670401","https://openalex.org/W2088580221","https://openalex.org/W2098504210","https://openalex.org/W2106801192","https://openalex.org/W2107980883","https://openalex.org/W2108484297","https://openalex.org/W2114964982","https://openalex.org/W2125787217","https://openalex.org/W2132036867","https://openalex.org/W2143981217","https://openalex.org/W2151850785","https://openalex.org/W2165217966","https://openalex.org/W2165627542","https://openalex.org/W2170630411","https://openalex.org/W2183140620","https://openalex.org/W2951589204","https://openalex.org/W4211146465","https://openalex.org/W4237442759","https://openalex.org/W4246734780"],"related_works":["https://openalex.org/W2151850785","https://openalex.org/W2950295363","https://openalex.org/W2009077404","https://openalex.org/W3008198209","https://openalex.org/W2802701373","https://openalex.org/W4367316204","https://openalex.org/W1972433631","https://openalex.org/W2883429030","https://openalex.org/W2327151624","https://openalex.org/W2037172741"],"abstract_inverted_index":{"The":[0,19,157,210],"design,":[1],"synthesis":[2],"and":[3,13,15,43,68,103,124,129,149,154,177,216],"thiol":[4,94,121],"sensing":[5,99],"ability":[6,205],"of":[7,22,55,76,179,206,212],"chromenoquinoline-based":[8],"fluorescent":[9],"probes":[10,41,89,101,213],"4,":[11,214],"5":[12,215],"6":[14,44,104,166,217],"are":[16],"reported":[17],"here.":[18],"relative":[20],"position":[21,75,176],"the":[23,29,34,48,69,74,77,170,174,180,185,202,207],"maleimide":[24,78],"moiety":[25],"was":[26,45,64,71,141,167,198,218],"varied":[27],"along":[28],"chromenoquinoline":[30],"fluorophore":[31],"to":[32,53,109,160,169,188],"decrease":[33],"background":[35,38],"fluorescence.":[36],"Lower":[37],"fluorescence":[39,116,140,203],"in":[40,139,190,200],"4":[42,102,112],"rationalized":[46],"by":[47,85,100,164,220,233],"smaller":[49],"k(r)/k(nr)":[50],"values":[51],"compared":[52,108],"that":[54],"probe":[56,134,165],"5.":[57,110],"An":[58],"intramolecular":[59],"charge":[60],"transfer":[61],"(ICT)":[62],"mechanism":[63],"proposed":[65],"for":[66,118,126,133,151],"quenching":[67,204],"extent":[70],"dependent":[72],"on":[73],"quencher.":[79],"Fluorescent":[80],"Off-On":[81],"characteristics":[82],"were":[83,90,105],"evaluated":[84],"theoretical":[86],"calculations.":[87],"All":[88],"selective":[91],"only":[92],"towards":[93],"containing":[95],"amino":[96],"acids.":[97],"Thiol":[98],"much":[106],"better":[107,115,158],"Probe":[111],"displayed":[113],"a":[114,136,191,226],"response":[117,159],"less":[119],"hindered":[120,145],"(185-,":[122],"223-":[123],"156-fold":[125],"Hcy,":[127,152],"Cys":[128,153],"GSH,":[130,155],"respectively),":[131],"while":[132],"6,":[135],"higher":[137],"enhancement":[138],"observed":[142],"with":[143],"more":[144],"thiols":[146,224],"(180-,":[147],"205-":[148],"245-fold":[150],"respectively).":[156],"bulkier":[161],"thiol,":[162],"GSH":[163,181],"attributed":[168],"steric":[171],"crowding":[172],"at":[173],"C-4":[175],"bulkiness":[178],"group":[182],"which":[183],"force":[184],"succinimide":[186,208],"unit":[187],"be":[189],"nearly":[192],"orthogonal":[193],"conformation.":[194],"This":[195],"spatial":[196],"arrangement":[197],"important":[199],"reducing":[201],"moiety.":[209],"application":[211],"demonstrated":[219],"naked":[221],"eye":[222],"detection":[223],"using":[225],"96-well":[227],"plate":[228],"system":[229],"as":[230,232],"well":[231],"live-cell":[234],"imaging.":[235]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":3}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}
