{"id":"https://openalex.org/W2180360836","doi":"https://doi.org/10.1002/elps.201500275","title":"Novel cationic polyelectrolyte coatings for capillary electrophoresis","display_name":"Novel cationic polyelectrolyte coatings for capillary electrophoresis","publication_year":2015,"publication_date":"2015-10-14","ids":{"openalex":"https://openalex.org/W2180360836","doi":"https://doi.org/10.1002/elps.201500275","mag":"2180360836","pmid":"https://pubmed.ncbi.nlm.nih.gov/26464098"},"language":"en","primary_location":{"id":"doi:10.1002/elps.201500275","doi":"https://doi.org/10.1002/elps.201500275","is_oa":false,"landing_page_url":"https://doi.org/10.1002/elps.201500275","pdf_url":null,"source":{"id":"https://openalex.org/S2849398","display_name":"Electrophoresis","issn_l":"0173-0835","issn":["0173-0835","1522-2683"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-1"],"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":"ELECTROPHORESIS","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/A5010252993","display_name":"Filip Du\u0161a","orcid":"https://orcid.org/0000-0001-5219-2153","observed_orcids":["https://orcid.org/0000-0001-5219-2153"]},"institutions":[{"id":"https://openalex.org/I133731052","display_name":"University of Helsinki","ror":"https://ror.org/040af2s02","country_code":"FI","type":"education","lineage":["https://openalex.org/I133731052"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Filip Du\u0161a","raw_affiliation_strings":["Department of Chemistry, University of Helsinki, Helsinki, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, University of Helsinki, Helsinki, Finland","institution_ids":["https://openalex.org/I133731052"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001594994","display_name":"Joanna Witos","orcid":"https://orcid.org/0000-0003-0021-1599","observed_orcids":["https://orcid.org/0000-0003-0021-1599"]},"institutions":[{"id":"https://openalex.org/I133731052","display_name":"University of Helsinki","ror":"https://ror.org/040af2s02","country_code":"FI","type":"education","lineage":["https://openalex.org/I133731052"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Joanna Witos","raw_affiliation_strings":["Department of Chemistry, University of Helsinki, Helsinki, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, University of Helsinki, Helsinki, Finland","institution_ids":["https://openalex.org/I133731052"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071030842","display_name":"Erno Karjalainen","orcid":"https://orcid.org/0000-0001-9247-813X","observed_orcids":["https://orcid.org/0000-0001-9247-813X"]},"institutions":[{"id":"https://openalex.org/I133731052","display_name":"University of Helsinki","ror":"https://ror.org/040af2s02","country_code":"FI","type":"education","lineage":["https://openalex.org/I133731052"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Erno Karjalainen","raw_affiliation_strings":["Laboratory of Polymer chemistry, Department of Chemistry, University of Helsinki, Helsinki, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Polymer chemistry, Department of Chemistry, University of Helsinki, Helsinki, Finland","institution_ids":["https://openalex.org/I133731052"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009831796","display_name":"Tapani Viitala","orcid":"https://orcid.org/0000-0001-9074-9450","observed_orcids":["https://orcid.org/0000-0001-9074-9450"]},"institutions":[{"id":"https://openalex.org/I133731052","display_name":"University of Helsinki","ror":"https://ror.org/040af2s02","country_code":"FI","type":"education","lineage":["https://openalex.org/I133731052"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Tapani Viitala","raw_affiliation_strings":["Centre for Drug Research, Division of Pharmaceutical Biosciences, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Drug Research, Division of Pharmaceutical Biosciences, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland","institution_ids":["https://openalex.org/I133731052"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024076645","display_name":"Heikki J. Tenhu","orcid":"https://orcid.org/0000-0001-5957-4541","observed_orcids":["https://orcid.org/0000-0001-5957-4541"]},"institutions":[{"id":"https://openalex.org/I133731052","display_name":"University of Helsinki","ror":"https://ror.org/040af2s02","country_code":"FI","type":"education","lineage":["https://openalex.org/I133731052"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Heikki Tenhu","raw_affiliation_strings":["Laboratory of Polymer chemistry, Department of Chemistry, University of Helsinki, Helsinki, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Polymer chemistry, Department of Chemistry, University of Helsinki, Helsinki, Finland","institution_ids":["https://openalex.org/I133731052"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074150839","display_name":"Susanne \u039a. Wiedmer","orcid":"https://orcid.org/0000-0002-3097-6165","observed_orcids":["https://orcid.org/0000-0002-3097-6165"]},"institutions":[{"id":"https://openalex.org/I133731052","display_name":"University of Helsinki","ror":"https://ror.org/040af2s02","country_code":"FI","type":"education","lineage":["https://openalex.org/I133731052"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Susanne K. Wiedmer","raw_affiliation_strings":["Department of Chemistry, University of Helsinki, Helsinki, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, University of Helsinki, Helsinki, Finland","institution_ids":["https://openalex.org/I133731052"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5074150839"],"corresponding_institution_ids":["https://openalex.org/I133731052"],"apc_list":{"value":3940,"currency":"USD","value_usd":3940},"apc_paid":null,"fwci":0.8281,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.71753662,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"37","issue":"2","first_page":"363","last_page":"371"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10412","display_name":"Microfluidic and Capillary Electrophoresis Applications","score":0.9810000061988831,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10412","display_name":"Microfluidic and Capillary Electrophoresis Applications","score":0.9810000061988831,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10908","display_name":"Analytical Chemistry and Chromatography","score":0.00989999994635582,"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/T12274","display_name":"Electrostatics and Colloid Interactions","score":0.00139999995008111,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical 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/polyelectrolyte-coating","display_name":"polyelectrolyte coating","score":0.906000018119812},{"id":"https://openalex.org/keywords/cationic-polyelectrolytes","display_name":"cationic polyelectrolytes","score":0.859000027179718},{"id":"https://openalex.org/keywords/capillary-electrophoresis","display_name":"capillary electrophoresis","score":0.9279999732971191},{"id":"https://openalex.org/keywords/fused-silica-capillary","display_name":"fused-silica capillary","score":0.7879999876022339},{"id":"https://openalex.org/keywords/electroosmotic-flow","display_name":"electroosmotic flow","score":0.777999997138977},{"id":"https://openalex.org/keywords/imidazolium-polymers","display_name":"imidazolium polymers","score":0.7720000147819519},{"id":"https://openalex.org/keywords/beta-blockers","display_name":"beta-blockers","score":0.8550000190734863},{"id":"https://openalex.org/keywords/doping","display_name":"doping","score":0.31200000643730164},{"id":"https://openalex.org/keywords/coating-stability","display_name":"coating stability","score":0.4429999887943268}],"concepts":[{"id":"https://openalex.org/C153356533","wikidata":"https://www.wikidata.org/wiki/Q901016","display_name":"Polyelectrolyte","level":3,"score":0.8140277862548828},{"id":"https://openalex.org/C183882617","wikidata":"https://www.wikidata.org/wiki/Q3046749","display_name":"Cationic polymerization","level":2,"score":0.6463199853897095},{"id":"https://openalex.org/C187428577","wikidata":"https://www.wikidata.org/wiki/Q898396","display_name":"Ionic strength","level":3,"score":0.6226997375488281},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5509396195411682},{"id":"https://openalex.org/C9996572","wikidata":"https://www.wikidata.org/wiki/Q629569","display_name":"Quartz crystal microbalance","level":3,"score":0.5400429964065552},{"id":"https://openalex.org/C150394285","wikidata":"https://www.wikidata.org/wiki/Q180254","display_name":"Adsorption","level":2,"score":0.5343782901763916},{"id":"https://openalex.org/C184651966","wikidata":"https://www.wikidata.org/wiki/Q906356","display_name":"Aqueous solution","level":2,"score":0.5117447376251221},{"id":"https://openalex.org/C2900643","wikidata":"https://www.wikidata.org/wiki/Q747468","display_name":"Capillary electrophoresis","level":2,"score":0.504715085029602},{"id":"https://openalex.org/C2778870691","wikidata":"https://www.wikidata.org/wiki/Q44794658","display_name":"Iodide","level":2,"score":0.4466651380062103},{"id":"https://openalex.org/C2781448156","wikidata":"https://www.wikidata.org/wiki/Q1570182","display_name":"Coating","level":2,"score":0.44460126757621765},{"id":"https://openalex.org/C94412978","wikidata":"https://www.wikidata.org/wiki/Q103135","display_name":"Hydrolysis","level":2,"score":0.41578859090805054},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.40473881363868713},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.39162519574165344},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.3005567193031311},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.2615865170955658},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.25505489110946655},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.20515123009681702},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000071228","descriptor_name":"Polyelectrolytes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000319","descriptor_name":"Adrenergic beta-Antagonists","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":false},{"descriptor_ui":"D000327","descriptor_name":"Adsorption","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006868","descriptor_name":"Hydrolysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007093","descriptor_name":"Imidazoles","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D008768","descriptor_name":"Methylmethacrylates","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D009994","descriptor_name":"Osmolar Concentration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011073","descriptor_name":"Polyamines","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D011145","descriptor_name":"Polyvinyls","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D019075","descriptor_name":"Electrophoresis, Capillary","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D019086","descriptor_name":"Bridged Bicyclo Compounds, Heterocyclic","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":false},{"descriptor_ui":"D019086","descriptor_name":"Bridged Bicyclo Compounds, Heterocyclic","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D052578","descriptor_name":"Ionic Liquids","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":false},{"descriptor_ui":"D052578","descriptor_name":"Ionic Liquids","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1002/elps.201500275","doi":"https://doi.org/10.1002/elps.201500275","is_oa":false,"landing_page_url":"https://doi.org/10.1002/elps.201500275","pdf_url":null,"source":{"id":"https://openalex.org/S2849398","display_name":"Electrophoresis","issn_l":"0173-0835","issn":["0173-0835","1522-2683"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-1"],"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":"ELECTROPHORESIS","raw_type":"journal-article"},{"id":"pmid:26464098","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/26464098","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":"Electrophoresis","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322400","display_name":"Magnus Ehrnroothin S\u00e4\u00e4ti\u00f6","ror":"https://ror.org/02cdzet69"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W288848511","https://openalex.org/W574039020","https://openalex.org/W1908652824","https://openalex.org/W1931937164","https://openalex.org/W1963743643","https://openalex.org/W1970878676","https://openalex.org/W1985338460","https://openalex.org/W1986081182","https://openalex.org/W1987825359","https://openalex.org/W1989413272","https://openalex.org/W1991785913","https://openalex.org/W2001411075","https://openalex.org/W2001419046","https://openalex.org/W2003192391","https://openalex.org/W2005818688","https://openalex.org/W2005861633","https://openalex.org/W2011840511","https://openalex.org/W2016242241","https://openalex.org/W2017568409","https://openalex.org/W2021915818","https://openalex.org/W2030993525","https://openalex.org/W2040081785","https://openalex.org/W2040884379","https://openalex.org/W2043625061","https://openalex.org/W2044322148","https://openalex.org/W2046782376","https://openalex.org/W2048298563","https://openalex.org/W2049693900","https://openalex.org/W2053191748","https://openalex.org/W2054404170","https://openalex.org/W2076593486","https://openalex.org/W2080733792","https://openalex.org/W2089720868","https://openalex.org/W2091353030","https://openalex.org/W2091870268","https://openalex.org/W2126011833","https://openalex.org/W2128086052","https://openalex.org/W2140340356","https://openalex.org/W2160525004","https://openalex.org/W2317975541","https://openalex.org/W2318145021","https://openalex.org/W2397902652"],"related_works":["https://openalex.org/W2126011833","https://openalex.org/W2091353030","https://openalex.org/W2013454028","https://openalex.org/W2063547417","https://openalex.org/W7214186939","https://openalex.org/W1978820285","https://openalex.org/W2030993525","https://openalex.org/W2047902000","https://openalex.org/W2009344681","https://openalex.org/W2152897998"],"abstract_inverted_index":{"The":[0,61,116,135,156,198],"use":[1],"of":[2,19,23,36,69,72,137,158,166,170,191,222],"bare":[3,233],"fused":[4,234],"silica":[5,235],"capillary":[6],"in":[7,211],"CE":[8],"can":[9,27],"sometimes":[10],"be":[11,29],"inconvenient":[12],"due":[13],"to":[14,200,218,238],"undesirable":[15],"effects":[16],"including":[17],"adsorption":[18],"sample":[20],"or":[21],"instability":[22],"the":[24,33,37,83,129,138,159,176,223,240],"EOF.":[25],"This":[26],"often":[28,209],"avoided":[30],"by":[31,142,164],"coating":[32,102],"inner":[34],"surface":[35],"capillary.":[38],"In":[39],"this":[40],"work,":[41],"we":[42],"present":[43],"and":[44,55,77,132,148,153,173],"characterize":[45],"two":[46],"novel":[47],"polyelectrolyte":[48],"coatings":[49,92,214],"(PECs)":[50],"poly(2-(methacryloyloxy)ethyl":[51],"trimethylammonium":[52],"iodide)":[53],"(PMOTAI)":[54],"poly(3-methyl-1-(4-vinylbenzyl)-imidazolium":[56],"chloride)":[57],"(PIL-1)":[58],"for":[59,151],"CE.":[60],"coated":[62],"capillaries":[63,236],"were":[64,215],"studied":[65,141],"using":[66,120],"a":[67,100,109,167],"series":[68,169],"aqueous":[70],"buffers":[71,122],"varying":[73],"pH,":[74],"ionic":[75,133,224],"strength,":[76],"composition.":[78],"Our":[79,179],"results":[80],"show":[81],"that":[82,182],"investigated":[84],"polyelectrolytes":[85],"are":[86],"usable":[87],"as":[88,175],"semi-permanent":[89],"(physically":[90],"adsorbed)":[91],"with":[93,124,193,206],"at":[94,113,128,228],"least":[95],"five":[96],"runs":[97],"stability":[98,112],"before":[99],"short":[101],"regeneration":[103],"is":[104],"necessary.":[105],"Both":[106,213],"PECs":[107,184],"showed":[108],"considerably":[110],"decreased":[111],"pH":[114,131],"11.0.":[115],"EOF":[117],"was":[118,146,162,204],"higher":[119],"Good's":[121],"than":[123],"sodium":[125],"phosphate":[126],"buffer":[127],"same":[130],"strength.":[134],"thickness":[136],"PEC":[139,160],"layers":[140,161],"quartz":[143],"crystal":[144],"microbalance":[145],"0.83":[147],"0.52":[149],"nm":[150],"PMOTAI":[152],"PIL-1,":[154],"respectively.":[155],"hydrophobicity":[157],"determined":[163],"analysis":[165],"homologous":[168],"alkyl":[171],"benzoates":[172],"expressed":[174],"distribution":[177],"constants.":[178],"result":[180],"demonstrates":[181],"both":[183],"had":[185],"comparable":[186],"hydrophobicity,":[187],"which":[188],"enabled":[189],"separation":[190],"compounds":[192,208],"log":[194],"Po/w":[195],">":[196],"2.":[197],"ability":[199],"separate":[201,219],"cationic":[202],"drugs":[203],"shown":[205],"\u03b2-blockers,":[207],"misused":[210],"doping.":[212],"also":[216],"able":[217],"hydrolysis":[220],"products":[221],"liquid":[225],"1,5-diazabicyclo[4.3.0]non-5-ene":[226],"acetate":[227],"highly":[229],"acidic":[230],"conditions,":[231],"where":[232],"failed":[237],"accomplish":[239],"separation.":[241]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
