Table 2: Detected results of SEA in buffer and milk and recovery, (n = 3).

SЕА in Spiked
sample, ng/ml
Detected SEA
Concentration, ng/mL
Recovery, %
Buffer Milk Buffer Milk
0.5 0.49 0.48 98 96
2 2.02 2.1 101 105
10 11.0 12.0 110 120