{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,12]],"date-time":"2026-05-12T15:40:26Z","timestamp":1778600426427,"version":"3.51.4"},"reference-count":43,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[2008,10,1]],"date-time":"2008-10-01T00:00:00Z","timestamp":1222819200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2008,10,1]],"date-time":"2008-10-01T00:00:00Z","timestamp":1222819200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2008,10,1]],"date-time":"2008-10-01T00:00:00Z","timestamp":1222819200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2008,10,1]],"date-time":"2008-10-01T00:00:00Z","timestamp":1222819200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2008,10,1]],"date-time":"2008-10-01T00:00:00Z","timestamp":1222819200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2008,10,1]],"date-time":"2008-10-01T00:00:00Z","timestamp":1222819200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2008,10,1]],"date-time":"2008-10-01T00:00:00Z","timestamp":1222819200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Talanta"],"published-print":{"date-parts":[[2008,10]]},"DOI":"10.1016\/j.talanta.2008.06.033","type":"journal-article","created":{"date-parts":[[2008,7,2]],"date-time":"2008-07-02T14:09:34Z","timestamp":1215007774000},"page":"331-339","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":26,"title":["Stacking and separation of urinary porphyrins in capillary electrophoresis: Optimization of concentration efficiency and resolution"],"prefix":"10.1016","volume":"77","author":[{"given":"Jinhua","family":"Li","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zongwei","family":"Cai","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.talanta.2008.06.033_bib1","doi-asserted-by":"crossref","first-page":"200","DOI":"10.1016\/j.aca.2006.07.073","volume":"580","author":"Wang","year":"2006","journal-title":"Anal. Chim. Acta"},{"key":"10.1016\/j.talanta.2008.06.033_bib2","doi-asserted-by":"crossref","first-page":"163","DOI":"10.1016\/S1570-0232(02)00071-5","volume":"772","author":"Hernandez","year":"2002","journal-title":"J. Chromatogr. B"},{"key":"10.1016\/j.talanta.2008.06.033_bib3","doi-asserted-by":"crossref","first-page":"2178","DOI":"10.1021\/ac001467v","volume":"73","author":"Soetebeer","year":"2001","journal-title":"Anal. Chem."},{"key":"10.1016\/j.talanta.2008.06.033_bib4","doi-asserted-by":"crossref","first-page":"411","DOI":"10.1016\/j.talanta.2004.10.014","volume":"66","author":"Chang","year":"2005","journal-title":"Talanta"},{"key":"10.1016\/j.talanta.2008.06.033_bib5","doi-asserted-by":"crossref","first-page":"3625","DOI":"10.1002\/1522-2683(200011)21:17<3625::AID-ELPS3625>3.0.CO;2-K","volume":"21","author":"Molina","year":"2000","journal-title":"Electrophoresis"},{"key":"10.1016\/j.talanta.2008.06.033_bib6","doi-asserted-by":"crossref","first-page":"113","DOI":"10.1016\/j.talanta.2006.10.001","volume":"72","author":"Jiang","year":"2007","journal-title":"Talanta"},{"key":"10.1016\/j.talanta.2008.06.033_bib7","doi-asserted-by":"crossref","first-page":"3122","DOI":"10.1002\/elps.200600822","volume":"28","author":"Li","year":"2007","journal-title":"Electrophoresis"},{"key":"10.1016\/j.talanta.2008.06.033_bib8","doi-asserted-by":"crossref","first-page":"466","DOI":"10.1002\/elps.200390056","volume":"24","author":"Urbanek","year":"2003","journal-title":"Electrophoresis"},{"key":"10.1016\/j.talanta.2008.06.033_bib9","doi-asserted-by":"crossref","first-page":"2159","DOI":"10.1002\/1522-2683(20017)22:11<2159::AID-ELPS2159>3.0.CO;2-D","volume":"22","author":"Terence","year":"2001","journal-title":"Electrophoresis"},{"key":"10.1016\/j.talanta.2008.06.033_bib10","doi-asserted-by":"crossref","first-page":"35","DOI":"10.1016\/S0021-9673(97)00582-7","volume":"781","author":"Friedberg","year":"1997","journal-title":"J. Chromatogr. A"},{"key":"10.1016\/j.talanta.2008.06.033_bib11","doi-asserted-by":"crossref","first-page":"2872","DOI":"10.1002\/1522-2683(20000801)21:14<2872::AID-ELPS2872>3.0.CO;2-G","volume":"21","author":"Shihabi","year":"2000","journal-title":"Electrophoresis"},{"key":"10.1016\/j.talanta.2008.06.033_bib12","doi-asserted-by":"crossref","first-page":"231","DOI":"10.1016\/0021-9673(96)00132-X","volume":"744","author":"Shihabi","year":"1996","journal-title":"J. Chromatogr. A"},{"key":"10.1016\/j.talanta.2008.06.033_bib13","doi-asserted-by":"crossref","first-page":"209","DOI":"10.1016\/S0039-9140(99)00291-X","volume":"51","author":"Biesaga","year":"2000","journal-title":"Talanta"},{"key":"10.1016\/j.talanta.2008.06.033_bib14","series-title":"Porphyrins in Human Diseases","first-page":"189","author":"Doss","year":"1976"},{"key":"10.1016\/j.talanta.2008.06.033_bib15","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1016\/S0021-9673(00)00898-0","volume":"903","author":"Yu","year":"2000","journal-title":"J. Chromatogr. A"},{"key":"10.1016\/j.talanta.2008.06.033_bib16","doi-asserted-by":"crossref","first-page":"3502","DOI":"10.1021\/ac010103f","volume":"73","author":"Fang","year":"2001","journal-title":"Anal. Chem."},{"key":"10.1016\/j.talanta.2008.06.033_bib17","doi-asserted-by":"crossref","first-page":"915","DOI":"10.1373\/clinchem.2003.025213","volume":"50","author":"Hift","year":"2004","journal-title":"Clin. Chem."},{"key":"10.1016\/j.talanta.2008.06.033_bib18","doi-asserted-by":"crossref","first-page":"305","DOI":"10.1016\/S1570-0232(04)00663-4","volume":"810","author":"Mateo","year":"2004","journal-title":"J. Chromatogr. B"},{"key":"10.1016\/j.talanta.2008.06.033_bib19","doi-asserted-by":"crossref","first-page":"1433","DOI":"10.1515\/CCLM.2006.266","volume":"44","author":"Macours","year":"2006","journal-title":"Clin. Chem. Lab Med."},{"key":"10.1016\/j.talanta.2008.06.033_bib20","doi-asserted-by":"crossref","first-page":"9878","DOI":"10.1021\/la000935t","volume":"16","author":"Tronin","year":"2000","journal-title":"Langmuir"},{"key":"10.1016\/j.talanta.2008.06.033_bib21","doi-asserted-by":"crossref","first-page":"411","DOI":"10.1016\/S1570-0232(02)00703-1","volume":"783","author":"Bu","year":"2003","journal-title":"J. Chromatogr. B"},{"key":"10.1016\/j.talanta.2008.06.033_bib22","doi-asserted-by":"crossref","first-page":"4874","DOI":"10.1021\/ac0005060","volume":"72","author":"Ausio","year":"2000","journal-title":"Anal. Chem."},{"key":"10.1016\/j.talanta.2008.06.033_bib23","doi-asserted-by":"crossref","first-page":"857","DOI":"10.1016\/j.talanta.2003.12.036","volume":"63","author":"Giovannetti","year":"2004","journal-title":"Talanta"},{"key":"10.1016\/j.talanta.2008.06.033_bib24","doi-asserted-by":"crossref","first-page":"3349","DOI":"10.1002\/elps.200500190","volume":"26","author":"Li","year":"2005","journal-title":"Electrophoresis"},{"key":"10.1016\/j.talanta.2008.06.033_bib25","doi-asserted-by":"crossref","first-page":"4219","DOI":"10.1002\/elps.200600306","volume":"27","author":"Li","year":"2006","journal-title":"Electrophoresis"},{"key":"10.1016\/j.talanta.2008.06.033_bib26","first-page":"1193","volume":"695","author":"Friedberg","year":"1997","journal-title":"J. Chromatogr. B"},{"key":"10.1016\/j.talanta.2008.06.033_bib27","doi-asserted-by":"crossref","first-page":"271","DOI":"10.1016\/S0021-9673(01)90225-0","volume":"516","author":"Weinberger","year":"1990","journal-title":"J. Chromatogr."},{"key":"10.1016\/j.talanta.2008.06.033_bib28","doi-asserted-by":"crossref","first-page":"1941","DOI":"10.1021\/ac0000269","volume":"72","author":"Palmer","year":"2000","journal-title":"Anal. Chem."},{"key":"10.1016\/j.talanta.2008.06.033_bib29","first-page":"267","volume":"2","author":"Shihabi","year":"1995","journal-title":"J. Capillary Electrophoresis"},{"key":"10.1016\/j.talanta.2008.06.033_bib30","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1016\/0378-4347(95)00064-P","volume":"669","author":"Shihabi","year":"1995","journal-title":"J. Chromatogr. B"},{"key":"10.1016\/j.talanta.2008.06.033_bib31","doi-asserted-by":"crossref","first-page":"1679","DOI":"10.1021\/ac981302a","volume":"71","author":"Palmer","year":"1999","journal-title":"Anal. Chem."},{"key":"10.1016\/j.talanta.2008.06.033_bib32","doi-asserted-by":"crossref","first-page":"1561","DOI":"10.1080\/10826070600678258","volume":"29","author":"Kong","year":"2006","journal-title":"J. Liquid Chromatogr. R. Tech."},{"key":"10.1016\/j.talanta.2008.06.033_bib33","doi-asserted-by":"crossref","first-page":"3116","DOI":"10.1002\/elps.200305549","volume":"24","author":"Choy","year":"2003","journal-title":"Electrophoresis"},{"key":"10.1016\/j.talanta.2008.06.033_bib34","doi-asserted-by":"crossref","first-page":"123","DOI":"10.1016\/j.chroma.2004.10.104","volume":"1068","author":"Florentina","year":"2005","journal-title":"J. Chromatogr. A"},{"key":"10.1016\/j.talanta.2008.06.033_bib35","first-page":"233","volume":"4\u20135","author":"Quirino","year":"1997","journal-title":"J. Capillary Electrophoresis"},{"key":"10.1016\/j.talanta.2008.06.033_bib36","series-title":"Handbook of Capillary Electrophoresis","first-page":"457","author":"Shihabi","year":"1997"},{"key":"10.1016\/j.talanta.2008.06.033_bib37","doi-asserted-by":"crossref","first-page":"123","DOI":"10.1016\/S0378-4347(00)83869-4","volume":"429","author":"Lim","year":"1988","journal-title":"J. Chromatogr."},{"key":"10.1016\/j.talanta.2008.06.033_bib38","doi-asserted-by":"crossref","first-page":"1689","DOI":"10.1002\/1522-2683(200206)23:11<1689::AID-ELPS1689>3.0.CO;2-L","volume":"23","author":"Melanson","year":"2002","journal-title":"Electrophoresis"},{"key":"10.1016\/j.talanta.2008.06.033_bib39","doi-asserted-by":"crossref","first-page":"158","DOI":"10.1016\/j.jchromb.2006.01.028","volume":"833","author":"Wu","year":"2006","journal-title":"J. Chromatogr. B"},{"issue":"2","key":"10.1016\/j.talanta.2008.06.033_bib40","first-page":"75","volume":"20","author":"Li","year":"1998","journal-title":"Acta Acad. Med. Inner Mongolia"},{"key":"10.1016\/j.talanta.2008.06.033_bib41","doi-asserted-by":"crossref","first-page":"397","DOI":"10.1093\/clinchem\/27.3.397","volume":"27","author":"Ford","year":"1981","journal-title":"Clin. Chem."},{"key":"10.1016\/j.talanta.2008.06.033_bib42","doi-asserted-by":"crossref","first-page":"527","DOI":"10.1093\/clinchem\/29.3.527","volume":"29","author":"Schreiber","year":"1983","journal-title":"Clin. Chem."},{"key":"10.1016\/j.talanta.2008.06.033_bib43","doi-asserted-by":"crossref","first-page":"2292","DOI":"10.1021\/ac00195a015","volume":"61","author":"Huie","year":"1989","journal-title":"Anal. Chem."}],"container-title":["Talanta"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0039914008004967?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0039914008004967?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,22]],"date-time":"2025-09-22T12:01:45Z","timestamp":1758542505000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0039914008004967"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2008,10]]},"references-count":43,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2008,10]]}},"alternative-id":["S0039914008004967"],"URL":"https:\/\/doi.org\/10.1016\/j.talanta.2008.06.033","relation":{},"ISSN":["0039-9140"],"issn-type":[{"value":"0039-9140","type":"print"}],"subject":[],"published":{"date-parts":[[2008,10]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Stacking and separation of urinary porphyrins in capillary electrophoresis: Optimization of concentration efficiency and resolution","name":"articletitle","label":"Article Title"},{"value":"Talanta","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.talanta.2008.06.033","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2008 Elsevier B.V. All rights reserved.","name":"copyright","label":"Copyright"}]}}