{"id":"https://openalex.org/W1985081960","doi":"https://doi.org/10.1002/jms.899","title":"Structural characterization of chelator\u2010terminated dendrimers and their synthetic intermediates by mass spectrometry","display_name":"Structural characterization of chelator\u2010terminated dendrimers and their synthetic intermediates by mass spectrometry","publication_year":2005,"publication_date":"2005-08-26","ids":{"openalex":"https://openalex.org/W1985081960","doi":"https://doi.org/10.1002/jms.899","mag":"1985081960","pmid":"https://pubmed.ncbi.nlm.nih.gov/16127663"},"language":"en","primary_location":{"id":"doi:10.1002/jms.899","doi":"https://doi.org/10.1002/jms.899","is_oa":false,"landing_page_url":"https://doi.org/10.1002/jms.899","pdf_url":null,"source":{"id":"https://openalex.org/S37349105","display_name":"Journal of Mass Spectrometry","issn_l":"1076-5174","issn":["1076-5174","1096-9888"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2"],"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":"Journal of Mass Spectrometry","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/A5031281376","display_name":"Ursula Berndt","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I129774422","display_name":"University of Vienna","ror":"https://ror.org/03prydq77","country_code":"AT","type":"education","lineage":["https://openalex.org/I129774422"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Ursula E. Ch. Berndt","raw_affiliation_strings":["Department of Medicinal-Pharmaceutical Chemistry, Faculty of Life Sciences, University of Vienna, Vienna, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicinal-Pharmaceutical Chemistry, Faculty of Life Sciences, University of Vienna, Vienna, Austria","institution_ids":["https://openalex.org/I129774422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085359308","display_name":"Tao Zhou","orcid":"https://orcid.org/0000-0003-4510-3639","observed_orcids":["https://orcid.org/0000-0003-4510-3639","https://orcid.org/0000-0002-8145-712X","https://orcid.org/0009-0008-2894-7470"]},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Tao Zhou","raw_affiliation_strings":["Department of Pharmacy, King's College London, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pharmacy, King's College London, London, UK","institution_ids":["https://openalex.org/I183935753"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020843793","display_name":"Robert C. Hider","orcid":"https://orcid.org/0000-0003-1330-5797","observed_orcids":["https://orcid.org/0000-0003-1330-5797"]},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Robert C. Hider","raw_affiliation_strings":["Department of Pharmacy, King's College London, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pharmacy, King's College London, London, UK","institution_ids":["https://openalex.org/I183935753"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005000886","display_name":"Zu Dong Liu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Zu D. Liu","raw_affiliation_strings":["Department of Pharmacy, King's College London, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pharmacy, King's College London, London, UK","institution_ids":["https://openalex.org/I183935753"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005706542","display_name":"Hendrik Neubert","orcid":"https://orcid.org/0000-0002-8476-5427","observed_orcids":["https://orcid.org/0000-0002-8476-5427"]},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Hendrik Neubert","raw_affiliation_strings":["Drug Control Centre, King's College London, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Drug Control Centre, King's College London, London, UK","institution_ids":["https://openalex.org/I183935753"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5005706542"],"corresponding_institution_ids":["https://openalex.org/I183935753"],"apc_list":{"value":4430,"currency":"USD","value_usd":4430},"apc_paid":null,"fwci":0.6056,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.59974062,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"40","issue":"9","first_page":"1203","last_page":"1214"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10683","display_name":"Mass Spectrometry Techniques and Applications","score":0.9404000043869019,"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/T10683","display_name":"Mass Spectrometry Techniques and Applications","score":0.9404000043869019,"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/T11686","display_name":"Dendrimers and Hyperbranched Polymers","score":0.05860000103712082,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10836","display_name":"Metabolomics and Mass Spectrometry Studies","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"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"}}],"keywords":[{"id":"https://openalex.org/keywords/dendrimers","display_name":"dendrimers","score":0.7879999876022339},{"id":"https://openalex.org/keywords/iron-chelators","display_name":"iron chelators","score":0.8450000286102295},{"id":"https://openalex.org/keywords/catechol","display_name":"catechol","score":0.625},{"id":"https://openalex.org/keywords/protecting-groups","display_name":"protecting groups","score":0.6140000224113464},{"id":"https://openalex.org/keywords/amide-cleavage","display_name":"amide bond cleavage","score":0.7070000171661377},{"id":"https://openalex.org/keywords/post-source-decay","display_name":"post-source decay","score":0.6899999976158142},{"id":"https://openalex.org/keywords/structural-characterization","display_name":"structural characterization","score":0.6240000128746033}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.95531165599823},{"id":"https://openalex.org/C55637122","wikidata":"https://www.wikidata.org/wiki/Q903923","display_name":"Dendrimer","level":2,"score":0.8005187511444092},{"id":"https://openalex.org/C40684141","wikidata":"https://www.wikidata.org/wiki/Q902061","display_name":"Electrospray ionization","level":3,"score":0.6328883767127991},{"id":"https://openalex.org/C2778439535","wikidata":"https://www.wikidata.org/wiki/Q188777","display_name":"Amide","level":2,"score":0.5530272722244263},{"id":"https://openalex.org/C2776568683","wikidata":"https://www.wikidata.org/wiki/Q23005640","display_name":"Moiety","level":2,"score":0.5435930490493774},{"id":"https://openalex.org/C162356407","wikidata":"https://www.wikidata.org/wiki/Q180809","display_name":"Mass spectrometry","level":2,"score":0.5429214835166931},{"id":"https://openalex.org/C191015642","wikidata":"https://www.wikidata.org/wiki/Q1132459","display_name":"Fragmentation (computing)","level":2,"score":0.41127389669418335},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.24311700463294983},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.23306375741958618},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.22510790824890137},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.11948826909065247},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D002614","descriptor_name":"Chelating Agents","qualifier_ui":"Q000138","qualifier_name":"chemical synthesis","is_major_topic":false},{"descriptor_ui":"D002614","descriptor_name":"Chelating Agents","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D019032","descriptor_name":"Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D021241","descriptor_name":"Spectrometry, Mass, Electrospray Ionization","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D046911","descriptor_name":"Macromolecular Substances","qualifier_ui":"Q000138","qualifier_name":"chemical synthesis","is_major_topic":false},{"descriptor_ui":"D046911","descriptor_name":"Macromolecular Substances","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1002/jms.899","doi":"https://doi.org/10.1002/jms.899","is_oa":false,"landing_page_url":"https://doi.org/10.1002/jms.899","pdf_url":null,"source":{"id":"https://openalex.org/S37349105","display_name":"Journal of Mass Spectrometry","issn_l":"1076-5174","issn":["1076-5174","1096-9888"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2"],"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":"Journal of Mass Spectrometry","raw_type":"journal-article"},{"id":"pmid:16127663","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/16127663","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 mass spectrometry : JMS","raw_type":"Journal Article"},{"id":"pmh:oai:kclpure.kcl.ac.uk:publications/03743687-7af1-4351-a3ea-1235de1e86e2","doi":null,"is_oa":false,"landing_page_url":"https://kclpure.kcl.ac.uk/portal/en/publications/03743687-7af1-4351-a3ea-1235de1e86e2","pdf_url":null,"source":{"id":"https://openalex.org/S4306400216","display_name":"Research Portal (King's College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I183935753","host_organization_name":"King's College London","host_organization_lineage":["https://openalex.org/I183935753"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Berndt, U E C, Zhou, T, Hider, R C, Liu, Z D & Neubert, H 2005, 'Structural characterization of chelator-terminated dendrimers and their synthetic intermediates by mass spectrometry', Journal of Mass Spectrometry, vol. 40, no. 9, pp. 1203 - 1214. https://doi.org/10.1002/jms.899","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320335551","display_name":"Erasmus+","ror":"https://ror.org/01v2m4n16"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1970912845","https://openalex.org/W1986343501","https://openalex.org/W1996874245","https://openalex.org/W2000591468","https://openalex.org/W2001666713","https://openalex.org/W2001759940","https://openalex.org/W2007891647","https://openalex.org/W2028946147","https://openalex.org/W2031079714","https://openalex.org/W2031225842","https://openalex.org/W2045714310","https://openalex.org/W2045885518","https://openalex.org/W2048925508","https://openalex.org/W2050663257","https://openalex.org/W2059385680","https://openalex.org/W2063475879","https://openalex.org/W2082783125","https://openalex.org/W2086702227","https://openalex.org/W2087204250","https://openalex.org/W2087896779","https://openalex.org/W2099447394","https://openalex.org/W2105475419","https://openalex.org/W2108974783","https://openalex.org/W2121084054","https://openalex.org/W2123553047","https://openalex.org/W2163997387","https://openalex.org/W2167877086","https://openalex.org/W4246931758"],"related_works":["https://openalex.org/W2045885518","https://openalex.org/W2007193470","https://openalex.org/W2031984156","https://openalex.org/W1988957786","https://openalex.org/W2028946147","https://openalex.org/W2086974120","https://openalex.org/W2049580050","https://openalex.org/W2163814688","https://openalex.org/W2017385967","https://openalex.org/W2087896779"],"abstract_inverted_index":{"Herein,":[0],"we":[1],"report":[2],"the":[3,69,115,128,133,139,144,150,154,161,168,183],"structural":[4,93],"analysis":[5],"of":[6,10,71,114,120,132,153,163,167,204],"a":[7,37,164,193,215,219],"novel":[8],"family":[9],"iron-chelating":[11],"dendrimers":[12,35],"and":[13,26,58,61,76,87,99,111,157,179,185],"their":[14,62],"synthetic":[15],"intermediates":[16,75],"utilizing":[17],"matrix-assisted":[18],"laser":[19],"desorption/ionization":[20],"time-of-flight":[21],"mass":[22,80],"spectrometry":[23],"(MALDI-TOF":[24],"MS)":[25],"electrospray":[27,100],"ionization":[28,101],"ion":[29,102,221],"trap":[30,103,222],"(ESI":[31],"IT)":[32],"MS.":[33],"These":[34],"share":[36],"benzene":[38],"tricarbonyl":[39],"core":[40,140],"moiety":[41],"attached":[42],"to":[43,50,67,127,182],"three":[44,51],"tripodal":[45],"branching":[46,169],"units,":[47],"each":[48],"linking":[49],"terminal":[52,134,176],"groups,":[53],"ranging":[54],"from":[55,108],"carboxyl,":[56],"catechol":[57],"3-hydroxy-6-methyl-pyran-4-one":[59],"moieties":[60],"protected":[63],"analogs.":[64],"In":[65],"order":[66],"monitor":[68],"progression":[70],"dendrimer":[72,121],"synthesis,":[73],"all":[74],"final":[77],"products":[78],"were":[79,106],"analyzed":[81],"by":[82,160],"conventional":[83],"MALDI-TOF":[84],"MS":[85],"with":[86],"without":[88],"alkali":[89],"metal":[90],"spiking.":[91],"For":[92],"characterization,":[94],"interpretable":[95],"post-source":[96],"decay":[97],"(PSD)":[98],"MS/MS":[104,195],"spectra":[105],"obtained":[107],"proton,":[109],"sodium":[110],"potassium":[112],"adducts":[113],"dendrimers.":[116],"One":[117],"major":[118],"route":[119],"fragmentation":[122],"was":[123,147,158,173],"at":[124,149],"or":[125,137],"adjacent":[126],"amide":[129,155,180],"bonds":[130],"either":[131],"chelating":[135,186],"groups":[136,187],"near":[138],"moiety.":[141],"Fragmentation":[142],"in":[143,192,201,214,218],"latter":[145],"case":[146],"primarily":[148],"N-terminal":[151],"side":[152],"bond":[156],"directed":[159],"proximity":[162],"tertiary":[165],"carbon":[166],"unit.":[170],"Furthermore,":[171],"it":[172],"found":[174],"that":[175],"ester,":[177],"ether":[178],"linkages":[181],"protecting":[184],"could":[188,210],"be":[189,212],"sequentially":[190],"broken":[191],"single":[194],"spectrum":[196],"through":[197],"multiple":[198],"cleavages":[199,209],"resulting":[200],"product":[202],"ions":[203],"decreasing":[205],"intensity.":[206],"Moreover,":[207],"such":[208],"also":[211],"induced":[213],"stepwise":[216],"manner":[217],"multistage":[220],"MS(n)":[223],"experiment.":[224]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
