名称 | 线性范围(ng/mL) | 回归方程 | 相关系数(R2) | 检出限 (μg/kg) |
黄曲霉毒素M1 Aflatoxin M1 | 0.1~5.0 | Y=2.59E+004X+3.17E+002 | 0.9991 | 0.003 |
黄曲霉毒素M2 Aflatoxin M2 | 0.1~5.0 | Y=2.26E+005X-1.26E+003 | 0.9997 | 0.003 |
样品基质 | 添加量(μg/kg) | 毒素种类 | 平均检测结果(μg/kg) | RSD/% | 平均回收率(%) |
溶剂 | 10.00 | AFT M1 | 8.150 | 3.9 | 81.5 |
AFT M2 | 9.890 | 2.5 | 98.9 | ||
液态奶 | 0.05 | AFT M1 | 0.502 | 2.0 | 100.4 |
AFT M2 | 0.532 | 3.7 | 106.4 | ||
0.20 | AFT M1 | 0.175 | 3.2 | 87.5 | |
AFT M2 | 0.172 | 2.2 | 86.0 | ||
1.00 | AFT M1 | 0.845 | 1.8 | 84.5 | |
AFT M2 | 0.856 | 2.4 | 85.6 | ||
奶粉 | 0.50 | AFT M1 | 0.418 | 4.6 | 83.6 |
AFT M2 | 0.426 | 3.7 | 85.2 | ||
2.00 | AFT M1 | 1.750 | 1.4 | 87.5 | |
AFT M2 | 1.630 | 2.0 | 81.5 | ||
10.00 | AFT M1 | 8.560 | 2.3 | 85.6 | |
AFT M2 | 9.340 | 3.4 | 93.4 |