. Author manuscript; available in PMC: 2024 Mar 12.

Published in final edited form as: J Am Soc Mass Spectrom. 2023 Jul 11;34(9):1917–1927. doi: 10.1021/jasms.3c00110

TABLE 1:

Molar percentage of different lipids in different organellar membranes mimicking vesicles

Lipid	Exact mass (Da)	ER	Golgi	Synaptic Vesicle	PM
PC(18:1(9Z)/18:1(9Z))	785.60	54	45	21.3	23
PE(18:1(9Z)/18:1(9Z))	743.54	21	17	13.7	11
Cholesterol	386.35	5	7.2	44.0	34
PI(16:0/18:1(9Z))	836.52	9	9	2.4	4
DAG(16:0/18:1(9Z))	594.52	3	0	0	0
PS(16:0/18:1(9Z))	761.52	4	4	8.0	8
SM(d18:1/18:0)	730.59	4	12	5.6	17
Brain PIP2	1096.38(Formula Weight)	0	0	0	2
CL(1’-[18:1(9Z)/18:1(9Z)],3’-[18:1(9Z)/18:1(9Z)])	1457.04	0	0	0	0
PG(18:1(9Z)/18:1(9Z))	748.50	0	4.8	0	0
C16 Galactosyl(α) Ceramide	699.56	0	0	2.4	0
C16 Ceramide	537.95	0	0	1.6	0