Contraction %

Extract concentration mg/L

100 ± 8

200

100 ± 5

400

97 ± 4.9

600

89 ± 7

800

80 ± 8

1200

71 ± 6

2000

62 ± 5.5

4000

52 ± 7.8

6000

40 ± 6.5

8000

20 ± 5.9

10,000

0 ± 3

12,000