Age- and Diet-Dependent Changes in Hepatic Lipidomic Profiles of Phospholipids in Male Mice: Age Acceleration in Cyp2b-Null Mice

Table 1

Solvent gradient for resolution of polar lipids.

Gradient
Time	%A	%B
Initial	80	20
1.00	80	20
2.10	60	40
8.00	30	70
10.00	30	70
12.00	0	100
14.00	0	100
14.10	80	20
15.00	80	20

Solvent A: 40 : 60 water/acetonitrile. Solvent B: 90 : 10 isopropanol/acetonitrile.