Mobile phase flow rate (mL/min)

Column temperature (˚C)

% solvent A at gradient start

Method conditions

0.9

1.1

24

26

12

14

% Recovery

C12:0

96

101

96

99

87

109

100

C14:0

97

99

100

101

91

109

100

C22:6

103

102

100

101

88

111

100

C18:2

101

101

100

102

90

114

100

C16:0

98

93

103

96

106

99

100

C17:0

105

96

99

97

107

90

100

C18:1

100

99

106

99

101

90

100

C18:0

102

100

101

99

105

94

100

C20:0

102

100

103

102

101

99

100

C22:0

103

102

102

99

103

92

100

Resolution (linoleic-docosahexaenoic acid)

1.75

1.86

2.15

1.91

1.89

2.15

2.02