18:1 SM (d18:1/18:1(9Z))

N-oleyl-D-erithro-Sphingosylphosphorylcholine can be used in liposomes to measure ostreolysin A binding to infer the effects of phosphatidylcholines on sphingomyelin/cholesterol interactions. This compound may also be used as a standard for the ratiometric quantification of sphingomyelin. N-oleyl-D-erithro-Sphingosylphosphorylcholine can be employed to study its effect on C2-domain mutations by surface plasmon resonance (SPR).