. 2023 Aug 8;127(32):7135–7147. doi: 10.1021/acs.jpcb.3c02574

Table 1. PM-IRRAS Band Position (in cm^–1) for Sphingomyelin Monolayers Formed on Pure PBS Buffer and PBS Buffer Subphase Containing 10^–5 M Concentrations of FLU and CER.

band	SM	SM + FLU	SM + CER
amide I	1662	-	1650
amide I	1643	1643	1639
amide II	1550	1550	1538
amide II	1530	1530	1523
ν_as(PO₂^–)	1214	1222	1211
ν_as(PO₂^–)	1214	1203	1211
ν_s(PO₂^–)	1083	-	1079
ν_s(PO₂^–)	1056	1056	1049
ν_as(CN⁺(CH₃)₃)	971	968	968
ν_s(CN⁺(CH₃)₃)	902	906	917
	883	875	898

Table 1. PM-IRRAS Band Position (in cm–1) for Sphingomyelin Monolayers Formed on Pure PBS Buffer and PBS Buffer Subphase Containing 10–5 M Concentrations of FLU and CER.