
An HPLC–MS/MS method for the separation of α-retinyl esters from retinyl esters
Keywords: PDA، آرایه فوتودیود; αRP, α-retinyl palmitate; APCI, atmospheric pressure chemical ionization; ESI, electrospray ionization; HPLC, high performance liquid chromatography; MeOH, methanol; MTBE, methyl tert-butyl ether; NMR, nuclear magnetic resonance; PDA, photodiode array; RP