Yu S, Liu X, Wang Y
Institute of Nutrition and Food Hygiene, Chinese Academy of Preventive Medicine, Beijing.
Zhonghua Yu Fang Yi Xue Za Zhi. 1996 May;30(3):144-7.
Moniliformin (MF) was determined quantitatively for 123 samples of rice and corn collected from the areas with Keshan disease in Sichuan and Yunnan provinces and the areas without Keshan disease in Beijing using thin layer chromatography (TLC) and high performance liquid chromatography (HPLC). Results showed MF was found in 8.8% of the 83 rice samples from the areas with the disease, ranging from 73.5 to 265.3 micrograms/kg, and in 2.5% of the 40 sample from the areas without the disease with an average of 179.5 micrograms/kg. MF was found in 81.4% of the 43 corn samples from the areas with the disease, ranging from 52.3 to 1116.0 micrograms/kg, and in 9.7% of the 61 samples from the areas without the disease ranging from 73.3 to 1082.2 micrograms/kg. There was significant difference between positive proportions for MF in rice and corn from the diseased and non-diseased areas, but no significant difference between their average amount of MF. Differences in contamination of MF between rice and corn was much greater than that between different areas.
采用薄层色谱法（TLC）和高效液相色谱法（HPLC）对从四川和云南克山病病区以及北京非克山病病区采集的123份水稻和玉米样本中的串珠镰刀菌素（MF）进行了定量测定。结果显示，在来自病区的83份水稻样本中，有8.8%检测到MF，含量范围为73.5至265.3微克/千克；在来自非病区的40份样本中，有2.5%检测到MF，平均含量为179.5微克/千克。在来自病区的43份玉米样本中，81.4%检测到MF，含量范围为52.3至1116.0微克/千克；在来自非病区的61份样本中，9.7%检测到MF，含量范围为73.3至1082.2微克/千克。病区和非病区水稻及玉米中MF阳性比例存在显著差异，但其MF平均含量无显著差异。水稻和玉米之间MF污染的差异远大于不同地区之间的差异。
