Search Results - Zeng-mei LI

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  1. 1

    Analysis of 13 kinds of steroid hormones in raw milk using modified QuEChERS method combined with UPLC-QTOF-MS by Xin-tong TAN, Zeng-mei LI, Li-gang DENG, Shan-cang ZHAO, Ming-lin WANG

    Published 2016-09-01

    Thirteen kinds of steroid hormones in raw milk (cow, goat and buffalo milk) were analyzed with ultra performance liquid chromatography-quadrupole time of flight mass spectrometry (UPLC-QTOF-MS) after extraction and cleanup with the modified QuEChERS method. These steroid hormones included 17β-estrad...

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  2. 2

    Fast determination of multi-mycotoxins in corn by dispersive solid-phase extraction coupled with ultra-performance liquid chromatography with tandem quadrupole time-of-flight mass... by Yan WANG, Yan-jie DONG, Zeng-mei LI, Li-gang DENG, Chang-ying GUO, Shu-qiu ZHANG, Da-peng LI, Shan-cang ZHAO

    Published 2016-07-01

    A fast analytical method for the simultaneous determination of 9 mycotoxins, including aflatoxins (B1, B2, G1, and G2), fumonisins (B1, B2 and B3), zearalenone, and deoxynivalenol in corn using dispersive solid-phase extraction method and ultra-performance liquid chromatography coupled to tandem qua...

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