Table 1 Optimal MS/MS parameters for the detection of Glc-PE and Lac-PE in the MRM and PIS modes.

From: Development of quantitation method for glycated aminophospholipids at the molecular species level in powdered milk and powdered buttermilk

Mode

Amadori-PE

Species

Precursor ion (m/z)

Product ion (m/z) 

DP (V)

EP (V)

CE (V)

CXP (V) 

MRM

Glc-PE

34:1

902.6

326.1

120

10

45

18

36:1

930.6

326.1

102

10

53

18

36:2

928.6

326.1

102

10

53

18

Lac-PE

34:1

1064.6

488.1

125

10

56

30

36:1

1092.7

488.1

115

10

57

28

36:2

1090.6

488.1

115

10

57

28

PIS

Glc-PE

  

326.1

90–156

10

45

18

Lac-PE

  

488.1

115–166

10

56

28

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