Pickering Laboratories, Inc was one of several laboratories who participated in a collaborative study, the results of which were published in the November-December issue of Journal Of AOAC International.
Here is the reference:
Determination of Aflatoxins B1, B2, G1, and G2 in Olive Oil, Peanut Oil, and Sesame Oil using Immunoaffinity Column Cleanup, Post Column Derivatization and Liquid Chromatography/Fluorescence Detection: Collaborative Study.
Authors: Bao, Lei; Liang, Chengzhu; Trucksess, Mary W.; Xu, Yanli; Lv, Ning; Wu, Zhenxing; Jing, Ping; Fry, Fred S.
Source: Journal of AOAC International, Volume 95, Number 6, November-December 2012, pp. 1689-1700(12)
Participating laboratories could use Photochemical Derivatization or electrochemical derivatization. The sample clean-up was performed using Immunoaffinity clean-up columns.
Pickering has many great tools for the analysis of Aflatoxins, including the UVE Photochemical Reactor, our Pinnacle PCX, immunoaffinity clean-up columns, HPLC columns, and column handling equipment such as the FREESTYLE SPE, AcceCLEAN, and EluVac.