Ko Da Pharmaceutical Co. Ltd., Taoyuan, Taiwan.
School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.
J Food Drug Anal. 2018 Jul;26(3):1154-1159. doi: 10.1016/j.jfda.2018.01.016. Epub 2018 Feb 15.
During the years 2005-2016, a total of 1067 samples for 24 types of herbal materia medica were investigated for the presence of aflatoxins (AFs) using immunoaffinity column cleanup and HPLC-coupled to a fluorescence detector after post-column derivatization. AFs were detected in 373 (35%) out of the total samples. Among them, Platycladi Semen (65% for total AFs and 79% for AFB1), Corydalis Rhizoma (53% for total AFs and 32% for AFB1), Corni Fructus (3% for total AFs), Coicis Semen (3% for total AFs and AFB1), Nelumbinis Semen (6% for total AFs and 9% for AFB1), Arecae Semen (18% for AFB1), Polygalae Radix (5% for total AFs and AFB1), and Cassiae Semen (25% for total AFs and 38% for AFB1) exceeded the official limits of 5 and 10 μg/kg, for AFB1 and total AFs (the sum of AFB1, AFB2, AFG1, and AFG2), respectively, set by the Taiwan government. We concluded that Platycladi Semen, Corydalis Rhizoma, and Cassiae Semen are the most commonly contaminated by AFs.
在 2005 年至 2016 年期间,使用免疫亲和柱净化和柱后衍生化的 HPLC 法对 24 种中草药的 1067 个样本进行了黄曲霉毒素(AFs)检测。在总样本中,有 373 个(35%)样本检测到了 AFs。其中,柏子仁(总 AFs 的 65%和 AFB1 的 79%)、延胡索(总 AFs 的 53%和 AFB1 的 32%)、山茱萸(总 AFs 的 3%)、薏苡仁(总 AFs 的 3%和 AFB1)、莲子(总 AFs 的 6%和 AFB1 的 9%)、槟榔(AFB1 的 18%)、远志(总 AFs 和 AFB1 的 5%)和决明子(总 AFs 的 25%和 AFB1 的 38%)超过了台湾政府规定的 5 和 10μg/kg(分别为 AFB1 和总 AFs[AFB1、AFB2、AFG1 和 AFG2 的总和])的限量。我们得出结论,柏子仁、延胡索和决明子是最容易被 AFs 污染的。