Stable isotope dilution assay for the accurate determination of mycotoxins in maize by UHPLC-MS/MS

Stable isotope dilution assay for the accurate determination of mycotoxins in maize by UHPLC-MS/MS

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日期:2024-07-15
Sample preparation Ground and homogenized maize samples (5.00 ± 0.01 g) were weighed into 50-mL polypropylene tubes (VWR International). The first extraction was performed with the fourfold amount (20 mL) of extraction solvent 1 (acetonitrile/water/formic...看更多