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. 2020 Jul 14;5(29):17876–17882. doi: 10.1021/acsomega.9b02496

Table 3. Recovery of DAS in Rice Determined by ic-ELISAa.

sample spiked level (ng/g) detection level (ng/g), mean ± SD recovery rate (%) CV (%)
rice (DAS) 100 1.987 ± 0.025 99.35 ± 1.25 6.89
250 5.226 ± 0.156 104.52 ± 3.12 3.42
500 11.069 ± 0.301 110.69 ± 3.01 4.57
a

Rice samples were diluted 50 times.