Content per gram feed (mg/g):

Vitamin K-1

Warfarin

MK-7

Healthy control

0.01

-

-

Vitamin K-1 group

2.0 - 3.0

3.00

-

Menaquinone-7 group

1.50

3.00

0.10

Warfarin control

1.50

3.00

-

Daily intake (mg/rat):

Vitamin K-1

Warfarin

MK-7

Healthy control

0.16 ± 0.01

-

-

Vitamin K-1 group

70.9 ± 9.4

92.2 ± 6.0

-

Menaquinone-7 group

43.5 ± 1.4

87.0 ± 2.8

2.91 ± 0.1

Warfarin control

49.2 ± 1.7

98.4 ± 3.5

-