{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,3]],"date-time":"2025-11-03T22:54:00Z","timestamp":1762210440557},"reference-count":5,"publisher":"Springer Science and Business Media LLC","issue":"4389","license":[{"start":{"date-parts":[[1953,12,1]],"date-time":"1953-12-01T00:00:00Z","timestamp":-507600000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Nature"],"published-print":{"date-parts":[[1953,12]]},"DOI":"10.1038\/1721100b0","type":"journal-article","created":{"date-parts":[[2006,5,30]],"date-time":"2006-05-30T11:34:44Z","timestamp":1148988884000},"page":"1100-1101","source":"Crossref","is-referenced-by-count":204,"title":["\u2018Multiple Dipping\u2019 Procedures in Paper Chromatography: a Specific Test for Hydroxy-proline"],"prefix":"10.1038","volume":"172","author":[{"given":"JOHN B.","family":"JEPSON","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"IVOR","family":"SMITH","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","reference":[{"key":"BF1721100b0_CR1","doi-asserted-by":"publisher","first-page":"169","DOI":"10.1042\/bj0430169","volume":"43","author":"Dent","year":"1948","unstructured":"Dent, Biochem. J., 43, 169 (1948).","journal-title":"Biochem. J."},{"key":"BF1721100b0_CR2","doi-asserted-by":"publisher","first-page":"823","DOI":"10.1021\/ac60054a002","volume":"23","author":"Toennies","year":"1951","unstructured":"For example, (a) Toennies and Kolb, Anal. Chem., 23, 823 (1951). (b) Hausmann, J. Amer. Chem. Soc., 74, 3181 (1952). (c) Acher and Crocker, Biochim. Biophys. Acta, 9, 704 (1952).","journal-title":"Anal. Chem."},{"key":"BF1721100b0_CR3","doi-asserted-by":"publisher","first-page":"43","DOI":"10.1038\/171043a0","volume":"171","author":"Smith","year":"1953","unstructured":"Smith, Nature, 171, 43 (1953).","journal-title":"Nature"},{"key":"BF1721100b0_CR4","doi-asserted-by":"publisher","first-page":"231","DOI":"10.1093\/oxfordjournals.jbchem.a126191","volume":"37","author":"Sakaguchi","year":"1950","unstructured":"Sakaguchi, J. Biochem. (Japan), 37, 231 (1950).","journal-title":"J. Biochem."},{"key":"BF1721100b0_CR5","doi-asserted-by":"publisher","first-page":"463","DOI":"10.1042\/bj0490463","volume":"49","author":"Sanger","year":"1951","unstructured":"Sanger and Tuppy, Biochem. J., 49, 463 (1951).","journal-title":"Biochem. J."}],"container-title":["Nature"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/www.nature.com\/articles\/1721100b0","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/www.nature.com\/articles\/1721100b0.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/www.nature.com\/articles\/1721100b0.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,12,2]],"date-time":"2021-12-02T00:00:09Z","timestamp":1638403209000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.nature.com\/articles\/1721100b0"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1953,12]]},"references-count":5,"journal-issue":{"issue":"4389","published-print":{"date-parts":[[1953,12]]}},"alternative-id":["BF1721100b0"],"URL":"https:\/\/doi.org\/10.1038\/1721100b0","relation":{},"ISSN":["0028-0836","1476-4687"],"issn-type":[{"value":"0028-0836","type":"print"},{"value":"1476-4687","type":"electronic"}],"subject":[],"published":{"date-parts":[[1953,12]]}}}