Table 2 General information about internal standards used for oxylipin quantification.

From: An atlas of ferroptosis-induced secretomes

Precursor ion [M-H]-

Specific fragment [M-H]-

Internal standard

RT (min)

CE (eV)

Analytes assigned

299.3

198.1579

13-HODE-d4

6.35

19

10

317.3

185.1516

12(13)-DiHOME-d4

5.36

26

2

355.2

193.1536

PGE2-d4

3.47

23

18

356.2

115.0401

LXA4-d5

3.88

20

1

364.2

153.0921

Protectin-D1-d5

4.81

20

3

  1. RT retention time, CE collision energy.
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