Determination and Analysis of Ustiloxins A and B by LC-ESI-MS and HPLC in False Smut Balls of Rice
文献类型: 外文期刊
作者: Shan, Tijiang 1 ; Sun, Weibo 1 ; Liu, Hao 1 ; Gao, Shan 1 ; Lu, Shiqiong 1 ; Wang, Mingan 1 ; Sun, Wenxian 1 ; Chen, Zhiy 1 ;
作者机构: 1.China Agr Univ, Coll Agron & Biotechnol, Beijing 100193, Peoples R China
2.Jiangsu Acad Agr Sci, Inst Plant Protect, Nanjing 210014, Jiangsu, Peoples R China
3.Liaoning Acad Agr Sci, Inst Plant Protect, Shenyang 110161, Peoples R China
关键词: Villosiclava virens;ustiloxins A and B;false smut balls of rice;determination and analysis;LC-ESI-MS;HPLC
期刊名称:INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES ( 影响因子:5.923; 五年影响因子:6.132 )
ISSN: 1661-6596
年卷期: 2012 年 13 卷 9 期
页码:
收录情况: SCI
摘要: Ustiloxins are cyclopeptide mycotoxins produced by the pathogenic fungus Villosiclava virens of rice false smut. Ustiloxins A and B as two main mycotoxins were determined conveniently by LC-ESI-MS in the water extract from rice false smut balls which were mostly composed of the chlamydospores and mycelia of the pathogen. Both ustiloxins A and B in the water extract were also quantitatively analyzed by HPLC. This is the first report on the determination and analysis of ustiloxins A and B simultaneously by LC-ESI-MS and HPLC in false smut balls of rice.
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