Samples

Folate concentration (µg/ml)

0 h

24 h

48 h

72 h

A

12.3 ± 0.61^a

24.63 ± 0.45^a

22.17 ± 0.52^a

19.04 ± 0.31^a

B

12.3 ± 0.10^a

28.79 ± 0.76^b

25.75 ± 0.48^b

19.40 ± 0.14^a

C

12.3 ± 0.39^a

25.75 ± 0.33^a

21.25 ± 0.58^a

19.97 ± 0.71^a

D

12.3 ± 0.35^a

25.13 ± 0.49^a

24.62 ± 0.37^b

16.97 ± 0.78^b

E

12.3 ± 0.42^a

30.97 ± 0.31^c

28.37 ± 0.41^c

24.14 ± 0.14^c

F

12.3 ± 0.43^a

28.36 ± 0.38^b

25.67 ± 0.27^b

22.55 ± 0.24^d

G

12.3 ± 0.41^a

11.9 ± 0.37^d

6.69 ± 0.34^d

11.20 ± 0.74^e