{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T15:05:48Z","timestamp":1777907148892,"version":"3.51.4"},"reference-count":0,"publisher":"S. Karger AG","license":[{"start":{"date-parts":[[2009,9,4]],"date-time":"2009-09-04T00:00:00Z","timestamp":1252022400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"},{"start":{"date-parts":[[2009,9,4]],"date-time":"2009-09-04T00:00:00Z","timestamp":1252022400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int Arch Allergy Immunol"],"abstract":"<jats:p>A hybridoma producing monoclonal rat IgE antibodies of antidinitrophenyl (anti-DNP) specificity was generated by fusion of Sp2\/0-Ag 14 (SP2) mouse myeloma cells and spleen cells from a DNP-Ascaris-sensitized Brown-Norway rat. Subsequently, the supernatant of the hybridoma (FE-3) was applied to an affinity column of DNP-bovine serum albumin-Sepharose 4B. The adsorbed protein fraction was pooled, concentrated, and further purified using Sephadex G-200. The molecular weight of the isolated protein was approximately 200,000 by SDS-PAGE, and the protein reacted with peroxidase (POD) mouse antirat myeloma IgE on Western blotting. Rabbit antibodies against DNP-specific rat IgE were also prepared by immunizing Japanese white rabbits with monoclonal DNP-specific rat IgE. These antibodies against DNP-specific rat IgE were applied to an affinity column of normal rat serum-Sepharose 4B and monoclonal DNP-specific rat IgG2b-Sepharose 4B to remove any other reactive substances apart from IgE contained in the serum proteins of the rat sensitized with DNP-Ascaris. On ELISA, it was found that the specificity of POD rabbit antibodies against DNP-specific rat IgE for monoclonal DNP-specific rat IgE was the same as that for rat myeloma IgE (IR162). In addition, determinations of the monoclonal DNP-specific rat IgE revealed that the sensitivity of ELISA using POD-rabbit antibodies against DNP-specific rat IgE [POD-RA(DNP)RE] was higher than that using POD goat antibodies against rat myeloma IgE. Furthermore, an IgE capture ELISA employing the above-mentioned RA(DNP)RE was established for estimating the rat IgE antibodies to ONP-Ascaris suum. A good correlation was found between the antigen-specific IgE antibodies in the serum of Wistar rats estimated by this IgE capture ELISA and those estimated by passive cutaneous anaphylaxis.<\/jats:p>","DOI":"10.1159\/000237330","type":"journal-article","created":{"date-parts":[[2009,9,4]],"date-time":"2009-09-04T09:04:16Z","timestamp":1252055056000},"page":"371-379","source":"Crossref","is-referenced-by-count":9,"title":["Production of a Monoclonal Dinitrophenyl-Specific Rat IgE and Establishment of an IgE Capture ELISA for Estimating the Concentration of Rat IgE Antibodies to Dinitrophenyl-Ascaris suum"],"prefix":"10.1159","author":[{"given":"Kazuhiko","family":"Hanashiro","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mariko","family":"Nakamura","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Noboru","family":"Tamaki","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tadayoshi","family":"Kosugi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2009,9,4]]},"container-title":["International Archives of Allergy and Immunology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/237330","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/karger.com\/article-pdf\/doi\/10.1159\/000237330","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T13:30:53Z","timestamp":1777642253000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000237330"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,9,4]]},"references-count":0,"URL":"https:\/\/doi.org\/10.1159\/000237330","archive":["Portico"],"relation":{},"ISSN":["1018-2438","1423-0097"],"issn-type":[{"value":"1018-2438","type":"print"},{"value":"1423-0097","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,9,4]]}}}