@article {Lin:2011:0954-0105:39, title = "Development of the detection of benzophenone in recycled paper packaging materials by ELISA", journal = "Food and Agricultural Immunology", parent_itemid = "infobike://tandf/cfai", publishercode ="tandf", year = "2011", volume = "22", number = "1", publication date ="2011-03-01T00:00:00", pages = "39-46", itemtype = "ARTICLE", issn = "0954-0105", eissn = "1465-3443", url = "https://www.ingentaconnect.com/content/tandf/cfai/2011/00000022/00000001/art00004", doi = "doi:10.1080/09540105.2010.523781", keyword = "polyclonal antibody, ELISA, package paper samples, benzophenone", author = "Lin, Fei and Song, Shanshan and Liu, Liqiang and Kuang, Hua and Wang, Libing and Xu, Chuanlai", abstract = "An enzyme-linked immunosorbent assay method was developed here for benzophenone (BZP) detection in package paper samples based on polyclonal antibody. 4-Aminobenzophenone (ABZP) was used as hapten and conjugated with bovine serum albumin for antibody production. Cross-reactivity results showed that the antibody can be recognised BZP, ABZP and Michler's ketone very well (IC50 value was 31.2\textpm7.8 ng/mL, 35.9\textpm8.3 ng/mL and 43.7\textpm8.2 ng/mL, respectively). After optimisation of the effects from pH, ionic strength and organic solvents on immunoassay, we established a rapid method and used for BZP detection in fortified package paper samples with good recovery data (98.5 and 99.7%) at 100 and 600 ng/g spiked level.)", }