The present invention provides a variety of isolation and synthetic forms of lipids PSA as well as methods for isolating or synthesizing the glycolipid components of the lipid PSA, as well as methods for isolating the composition thereof, methods for isolating such forms, and methods of use thereof.本発明は、脂質化PSAのさまざまな単離および合成形態、ならびに脂質化PSAの糖脂質成分の単離または合成形態、ならびにその組成物、そのような形態を単離する方法を含む製造方法、およびその使用方法を提供する。