{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,23]],"date-time":"2025-09-23T13:39:14Z","timestamp":1758634754031},"reference-count":10,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2006,7,11]],"date-time":"2006-07-11T00:00:00Z","timestamp":1152576000000},"content-version":"vor","delay-in-days":5153,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["American J Hematol"],"published-print":{"date-parts":[[1992,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>As the polymerase chain reaction (PCR) process becomes a common tool in genetic diagnostic laboratories, prevention of carryover contamination from previous PCR amplifications has become an urgent topic. A PCR carryover prevention technique, utilizing deoxyuridine triphosphate (dUTP) and uracil DNA glycosylase (UDG), has been described recently. We report on its adaptation to a diagnostic system for detecting hemoglobin SS and SC diseases. Excellent amplification was achieved by increasing the dUTP and MgCl<jats:sub>2<\/jats:sub> concentrations. dU\u2010containing DNA could be analyzed by restriction endonucleases to distinguish the \u03b2<jats:sup>S<\/jats:sup> from \u03b2<jats:sup>A<\/jats:sup> gene using Ddel, but two other restriction enzymes, Bsu36l (replacement for Mstll by the manufacturer) and Cvnl, can no longer be used. The dU\u2010containing PCR products retained their hybridization specificity with allele\u2010specific oligonucleotide (ASO) probes for the \u03b2<jats:sup>A<\/jats:sup>, \u03b2<jats:sup>S<\/jats:sup>, and \u03b2<jats:sup>C<\/jats:sup> genes. The PCR carryover prevention technique is easy to use and takes only 20 additional minutes. It should be extremely useful to genetic diagnostic laboratories where PCR is repeated daily and carryover contamination may thus lead to misdiagnoses. \u00a9 1992 Wiley\u2010Liss, Inc.<\/jats:p>","DOI":"10.1002\/ajh.2830400212","type":"journal-article","created":{"date-parts":[[2007,2,21]],"date-time":"2007-02-21T13:02:18Z","timestamp":1172062938000},"page":"146-148","source":"Crossref","is-referenced-by-count":14,"title":["Prevention of carryover contamination in the detection of \u03b2<sup>S<\/sup> and \u03b2<sup>C<\/sup> genes by polymerase chain reaction"],"prefix":"10.1002","volume":"40","author":[{"given":"Xiuhua","family":"Wang","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Timothy","family":"Chen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David","family":"Kim","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sergio","family":"Piomelli","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2006,7,11]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.2047872"},{"key":"e_1_2_1_3_2","doi-asserted-by":"publisher","DOI":"10.1038\/347340b0"},{"key":"e_1_2_1_4_2","doi-asserted-by":"publisher","DOI":"10.1093\/nar\/18.20.6149"},{"key":"e_1_2_1_5_2","doi-asserted-by":"publisher","DOI":"10.1093\/nar\/18.22.6739"},{"key":"e_1_2_1_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/0378-1119(90)90145-H"},{"key":"e_1_2_1_7_2","unstructured":"Package Insert GeneAmp PCR Carry\u2010over Prevention Kit Perkin\u2010Elmer Cetus 1990."},{"key":"e_1_2_1_8_2","first-page":"1","article-title":"Rapid, efficient DNA extraction for PCR from cells or blood","volume":"2","author":"Higuchi R","year":"1989","journal-title":"Amplifications Forum PCR Users"},{"key":"e_1_2_1_9_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1749-6632.1989.tb24148.x"},{"key":"e_1_2_1_10_2","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.80.1.278"},{"key":"e_1_2_1_11_2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM198809013190903"}],"container-title":["American Journal of Hematology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fajh.2830400212","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ajh.2830400212","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,23]],"date-time":"2023-10-23T13:25:26Z","timestamp":1698067526000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/ajh.2830400212"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1992,6]]},"references-count":10,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1992,6]]}},"alternative-id":["10.1002\/ajh.2830400212"],"URL":"https:\/\/doi.org\/10.1002\/ajh.2830400212","archive":["Portico"],"relation":{},"ISSN":["0361-8609","1096-8652"],"issn-type":[{"value":"0361-8609","type":"print"},{"value":"1096-8652","type":"electronic"}],"subject":[],"published":{"date-parts":[[1992,6]]}}}