{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,23]],"date-time":"2025-10-23T05:38:12Z","timestamp":1761197892511,"version":"3.44.0"},"reference-count":30,"publisher":"Elsevier BV","issue":"11","license":[{"start":{"date-parts":[[1972,6,1]],"date-time":"1972-06-01T00:00:00Z","timestamp":76204800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[1972,6,1]],"date-time":"1972-06-01T00:00:00Z","timestamp":76204800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2020,10,24]],"date-time":"2020-10-24T00:00:00Z","timestamp":1603497600000},"content-version":"vor","delay-in-days":17677,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["jbc.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Biological Chemistry"],"published-print":{"date-parts":[[1972,6]]},"DOI":"10.1016\/s0021-9258(19)45154-5","type":"journal-article","created":{"date-parts":[[2021,1,6]],"date-time":"2021-01-06T09:38:17Z","timestamp":1609925897000},"page":"3405-3409","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":24,"title":["Buoyant Density Studies on Natural and Synthetic Deoxyribonucleic Acids in Neutral and Alkaline Solutions"],"prefix":"10.1016","volume":"247","author":[{"given":"Robert D.","family":"Wells","sequence":"first","affiliation":[]},{"given":"Jacquelynn E.","family":"Larson","sequence":"additional","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/S0021-9258(19)45154-5_bib1","doi-asserted-by":"crossref","first-page":"330","DOI":"10.1016\/0076-6879(67)12149-6","volume":"12","author":"Szybalski","year":"1968","journal-title":"Methods Enzymol."},{"key":"10.1016\/S0021-9258(19)45154-5_bib2","doi-asserted-by":"crossref","first-page":"465","DOI":"10.1016\/0022-2836(70)90121-X","volume":"54","author":"Wells","year":"1970","journal-title":"J. Mol. Biol."},{"key":"10.1016\/S0021-9258(19)45154-5_bib3","doi-asserted-by":"crossref","first-page":"273","DOI":"10.1016\/0022-2836(67)90020-4","volume":"27","author":"Wells","year":"1967","journal-title":"J. Mol. Biol."},{"key":"10.1016\/S0021-9258(19)45154-5_bib4","doi-asserted-by":"crossref","first-page":"435","DOI":"10.1016\/0022-2836(70)90076-8","volume":"53","author":"Burd","year":"1970","journal-title":"J. Mol. Biol."},{"key":"10.1016\/S0021-9258(19)45154-5_bib5","doi-asserted-by":"crossref","first-page":"129","DOI":"10.1101\/SQB.1966.031.01.020","volume":"31","author":"Hogness","year":"1966","journal-title":"Cold Spring Harbor Symp. Quant. Biol."},{"key":"10.1016\/S0021-9258(19)45154-5_bib6","doi-asserted-by":"crossref","first-page":"633","DOI":"10.1016\/0042-6822(67)90039-6","volume":"32","author":"Hradecna","year":"1967","journal-title":"Virology"},{"key":"10.1016\/S0021-9258(19)45154-5_bib7","doi-asserted-by":"crossref","first-page":"441","DOI":"10.1016\/0022-2836(69)90235-6","volume":"42","author":"Flamm","year":"1969","journal-title":"J. Mol. Biol."},{"key":"10.1016\/S0021-9258(19)45154-5_bib8","doi-asserted-by":"crossref","first-page":"1153","DOI":"10.1038\/2231153a0","volume":"223","author":"Leffler","year":"1969","journal-title":"Nature"},{"key":"10.1016\/S0021-9258(19)45154-5_bib9","doi-asserted-by":"crossref","first-page":"455","DOI":"10.1016\/0022-2836(70)90058-6","volume":"48","author":"Leffler","year":"1970","journal-title":"J. Mol. Biol."},{"key":"10.1016\/S0021-9258(19)45154-5_bib10","doi-asserted-by":"crossref","first-page":"238","DOI":"10.1128\/jb.106.1.238-242.1971","volume":"106","author":"Hershberger","year":"1971","journal-title":"J. Bacteriol."},{"key":"10.1016\/S0021-9258(19)45154-5_bib11","doi-asserted-by":"crossref","first-page":"12","DOI":"10.1073\/pnas.49.1.12","volume":"49","author":"Vinograd","year":"1963","journal-title":"Proc. Nat. Acad. Sci. U. S. A."},{"key":"10.1016\/S0021-9258(19)45154-5_bib12","doi-asserted-by":"crossref","first-page":"237","DOI":"10.1016\/S0022-2836(65)80243-1","volume":"14","author":"Doerfler","year":"1965","journal-title":"J. Mol. Biol."},{"key":"10.1016\/S0021-9258(19)45154-5_bib13","doi-asserted-by":"crossref","first-page":"452","DOI":"10.1016\/S0022-2836(64)80003-6","volume":"8","author":"Inman","year":"1964","journal-title":"J. Mol. Biol."},{"key":"10.1016\/S0021-9258(19)45154-5_bib14","doi-asserted-by":"crossref","first-page":"221","DOI":"10.1016\/S0022-2836(65)80242-X","volume":"14","author":"Wells","year":"1965","journal-title":"J. Mol. Biol."},{"key":"10.1016\/S0021-9258(19)45154-5_bib15","doi-asserted-by":"crossref","first-page":"79","DOI":"10.1073\/pnas.53.1.79","volume":"53","author":"Byrd","year":"1965","journal-title":"Proc. Nat. Acad. Sci. U. S. A."},{"key":"10.1016\/S0021-9258(19)45154-5_bib16","doi-asserted-by":"crossref","first-page":"5625","DOI":"10.1016\/S0021-9258(18)62700-0","volume":"245","author":"Harwood","year":"1970","journal-title":"J. Biol. Chem."},{"key":"10.1016\/S0021-9258(19)45154-5_bib17","doi-asserted-by":"crossref","first-page":"429","DOI":"10.1016\/0022-2836(67)90229-X","volume":"24","author":"Mitra","year":"1967","journal-title":"J. Mol. Biol."},{"key":"10.1016\/S0021-9258(19)45154-5_bib18","doi-asserted-by":"crossref","first-page":"605","DOI":"10.1016\/0042-6822(66)90284-4","volume":"29","author":"Crawford","year":"1966","journal-title":"Virology"},{"key":"10.1016\/S0021-9258(19)45154-5_bib19","doi-asserted-by":"crossref","first-page":"319","DOI":"10.1016\/0022-2836(70)90248-2","volume":"49","author":"Wells","year":"1970","journal-title":"J. Mol. Biol."},{"key":"10.1016\/S0021-9258(19)45154-5_bib20","doi-asserted-by":"crossref","first-page":"805","DOI":"10.1021\/bi00755a020","volume":"11","author":"Grant","year":"1972","journal-title":"Biochemistry"},{"key":"10.1016\/S0021-9258(19)45154-5_bib21","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1126\/science.165.3888.75","volume":"165","author":"Wells","year":"1969","journal-title":"Science"},{"key":"10.1016\/S0021-9258(19)45154-5_bib22","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1002\/jcp.1040740403","volume":"74","author":"Langridge","year":"1969","journal-title":"J. Cell Physiol."},{"key":"10.1016\/S0021-9258(19)45154-5_bib23","doi-asserted-by":"crossref","first-page":"1166","DOI":"10.1038\/2281166a0","volume":"228","author":"Mitsui","year":"1970","journal-title":"Nature"},{"key":"10.1016\/S0021-9258(19)45154-5_bib24","doi-asserted-by":"crossref","first-page":"1138","DOI":"10.1021\/j100825a011","volume":"65","author":"Ifft","year":"1961","journal-title":"J. Phys. Chem."},{"key":"10.1016\/S0021-9258(19)45154-5_bib25","doi-asserted-by":"crossref","first-page":"359","DOI":"10.1016\/0022-2836(66)90069-6","volume":"20","author":"Riley","year":"1966","journal-title":"J. Mol. Biol."},{"key":"10.1016\/S0021-9258(19)45154-5_bib26","doi-asserted-by":"crossref","first-page":"519","DOI":"10.1016\/S0021-9258(18)84861-X","volume":"65","author":"Levene","year":"1925","journal-title":"J. Biol. Chem."},{"key":"10.1016\/S0021-9258(19)45154-5_bib27","doi-asserted-by":"crossref","first-page":"624","DOI":"10.1016\/S0022-2836(64)80171-6","volume":"9","author":"Inman","year":"1964","journal-title":"J. Mol. Biol."},{"key":"10.1016\/S0021-9258(19)45154-5_bib28","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1016\/S0022-2836(64)80088-7","volume":"9","author":"Smith","year":"1964","journal-title":"J. Mol. Biol."},{"key":"10.1016\/S0021-9258(19)45154-5_bib29","doi-asserted-by":"crossref","first-page":"172","DOI":"10.1016\/S0022-2836(62)80082-5","volume":"5","author":"Inman","year":"1962","journal-title":"J. Mol. Biol."},{"key":"10.1016\/S0021-9258(19)45154-5_bib30","first-page":"372","volume":"20","author":"Vinograd","year":"1962"}],"container-title":["Journal of Biological Chemistry"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0021925819451545?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0021925819451545?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,18]],"date-time":"2025-09-18T15:21:48Z","timestamp":1758208908000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0021925819451545"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1972,6]]},"references-count":30,"journal-issue":{"issue":"11","published-print":{"date-parts":[[1972,6]]}},"alternative-id":["S0021925819451545"],"URL":"https:\/\/doi.org\/10.1016\/s0021-9258(19)45154-5","relation":{},"ISSN":["0021-9258"],"issn-type":[{"type":"print","value":"0021-9258"}],"subject":[],"published":{"date-parts":[[1972,6]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Buoyant Density Studies on Natural and Synthetic Deoxyribonucleic Acids in Neutral and Alkaline Solutions","name":"articletitle","label":"Article Title"},{"value":"Journal of Biological Chemistry","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/S0021-9258(19)45154-5","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 1972 ASBMB. Currently published by Elsevier Inc; originally published by American Society for Biochemistry and Molecular Biology.","name":"copyright","label":"Copyright"}]}}