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Table 1 Regression equation, LOD and LOQ of four aflatoxins

From: Exploration of the safe water content and activity control points for medicinal and edible lotus seeds from mildew

AFs

Regression equation

R2

Linear range (ng/mL)

LOD (μg/kg)

LOQ (μg/kg)

AFB1

yB1= 33,420 x + 49,526

0.9999

0.78125–200.0

0.30

0.88

AFB2

yB2 = 76,477 x + 30,833

0.9999

0.39063–50.0

0.15

0.44

AFG1

yG1 = 17,988 x + 26,881

1.0000

0.78125–200.0

0.30

0.88

AFG2

yG2 = 43,679 x + 19,772

0.9998

0.39063–50.0

0.15

0.44

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