Table 2 Best concentration-time equations of enrofloxacin in grass carp

10 μg/g

Serum

C = 0.844e^-0.114t + 0.500e^-0.016t

Liver

C = 3.007e^-0.087t + 1.634e^-0.005t

Muscel

C = 3.334e^-0.022t + 1.025e^-0.159t – 4.359e^-0.2656t

Kidney

C = 1.109e^-0.027t + 0.164e^-0.025t

20 μg/g

Serum

C = 1.707e^-0.166t + 1.600e^-0.015t

Liver

C = 9.072e^-0.191t + 4.631e^-0.015t

Muscel

C = 4.630e^-0.055t + 0.758e^-0.003t – 5.388e^-0.216t

Kidney

C = 7.39859e^-0.0244547t + 4.01081e^-0.0626125t

30 μg/g

Serum

C = 3.904e^-0.164t + 3.013e^-0.007t

Liver

C = 14.577e^-0.066t + 5.887e^-0.004t

Muscel

C = 2.269e^-0.066t + 1.365e^-0.005t – 3.634e^-0.211t

Kidney

C = 6.154e^-0.044t + 4.044e^-0.036t