P. Vandermeeren et al., PHOSPHOLIPID-COMPOSITION OF R-DNA HEPATITIS-B SURFACE-ANTIGENS, International journal of pharmaceutics, 106(1), 1994, pp. 89-92
The composition of the lipid matrix of the antigenic protein of r-DNA
hepatitis B surface antigen (HBsAg) particles was investigated. High-p
erformance liquid chromatography (HPLC) revealed that the lipid fracti
on contained mainly neutral lipids, as well as phosphatidylcholine, ph
osphatidylinositol and phosphatidylethanolamine. In addition, it was s
hown that these lipids contained primarily C16 and C18 saturated and m
ono-unsaturated fatty acids. Comparing these results to literature dat
a concerning blood plasma HBsAg particles, significant differences wer
e observed.