Supplementary Material

Supplementary data 1: RT, ECN and m/z values of protonated molecular ion and main fragment ions of MGs and MPEGEs for LM and OM.

Supplementary data 2: RT, ECN and m/z values of protonated molecular ion and main fragment ions of DGs and DPEGEs for LM and OM.

Supplementary data 3: RT, ECN and m/z values of protonated molecular ion and main fragment ions of TGs for LM and OM.

Supplementary data 4: Majority ions (m/z) of some constituents of LM and OM.

Abbreviations

LM: Linoleoyl macrogolglyceride

OM: Oleoyl macrogolglyceride

NARP: Non-aqueous reversed phase

HPLC: High-performance liquid chromatography

APPI: Atmospheric pressure photoionization

LTQ: Linear trap quadropole

MG: Monoglyceride

DG: Diglyceride

TG: Triglyceride

PEG: Polyethylene glycol

MPEGE: Mono-PEG esters

DPEGE: Di-PEG esters

ELSD: Evaporative light-scattering detector

CAD: Charged aerosol detector

APCI: Atmospheric pressure chemical ionization

ESI: Electrospray ionization

MALDI: Matrix-assisted laser desorption ionization

FTMS: Fourier transform mass spectrometry

TOF: Time of flight mass spectrometry

CID: Collision-induced dissociation

ISTD: Chemical internal standard

TIC: Ion chromatogram

RT: Retention time

PCA: Principal component analysis

OPLS-DA: Orthogonal partial least square – discriminant analysis

CN: Total carbon number

DB: Double bonds

ECN: Equivalent carbon number

EO: Ethylene oxide

R: Response factor

PC: Principal component

© K. Kemel et al., Hosted by EDP Sciences, 2020